Monday 15 June 2020

Single Link List

What is single link list


Link list is a dynamic data structure which occupies memory as required no memory wasted in contrast to Array. Data storage unit in list is called node as given below.


In link list node is created and dynamic space allocated while storing data. Next pointer point the next element of list you can add, delete data at any position of list. A start node points the first element of list.



One disadvantage of using arrays to store data is that arrays are static structures and therefore cannot be easily extended or reduced to fit the data set. Arrays are also expensive to maintain new insertions and deletions. In this chapter we consider another data structure called Linked Lists that addresses some of the limitations of arrays.




Sunday 14 June 2020

Swap variable value without using temporary variable

Q : Write a C program to swap the values of two variables without using the temporary variable?

Answer :

#include<stdio.h>
#include<conio.h>
/*##########################
     Girfa Student Help
     Swap two variable without
     temporary variable
  ##########################*/

Friday 12 June 2020

Count divisible number in given range C Language

Q : Write a C Program to print and count all numbers between 1 to 100 divisible by 11.


Answer : 



#include<stdio.h>
#include<conio.h>
/*##########################
     Girfa Student Help
     Count & print all number 1 to 100
     divisible by 11
  ##########################*/

Actual and former parameter C Language


As we know C language is building block of function. Anything done in C language by function. Function can take argument. There are two types of argument given below.

  • Argument pass while calling is actual
  • Argument while declaring function is former


#include<stdio.h>
#include<conio.h>
/*##########################
     Girfa Student Help
     Formal and actual parameter program
  ##########################*/
int sum(int,int);
void main()
{
     int a,b,c;
     clrscr();
     a=10;
     b=20;
     c=sum(a,b);   /* a and b are actual parameter */
     printf("\n\tA=%d\n\tB=%d\n\tSum=%d",a,b,c);
     getch();
}
int sum(n1,n2) /* n1,n2 are formal parameter */
{
     return n1+n2;
}

In the function main in the example above, a, and b are all actual parameters when used to call calculate sum function. On the other hand, the corresponding variables in sum_funcation definition (namely n1, n2) are all formal parameters because they appear in a function definition.



Difference between function definition and function declaration

Difference between  function definition and function declaration

DECLARATION
DEFINITION
A variable or a function can be declared any number of times
A variable or a function can be defined only once
Memory will not be allocated during declaration
Memory will be allocated
int f(int);
The above is a function declaration. This declaration is just for informing the compiler that a function named f with return type and argument as int will be used in the function.
int f(int a)
{
  return a;
}
The system allocates memory by seeing the above function definition.

Decimal to Binary conversion C language

Q : Write a C Program using function to print equivalent binary number of decimal number input by keyboard ?

Answer : 

#include<stdio.h>
#include<conio.h>
/*##########################
     Girfa Student Help
     Decimal to Binary conversion
  ##########################*/
void main()
{
     int d,b,ar[10],i;
     clrscr();
     printf("Enter number> ");
     scanf("%d",&d);
     i=0;
     while(d>0)
     {
          ar[i]=d%2;
          d=d/2;
          i++;
     }
     i--;
     while(i>=0)
     {
          printf("\t%d",ar[i]);
          i--;
     }
     getch();
}

Thursday 11 June 2020

Second Highest number from array using C language

Q : find second largest number from 1D array of n numbers.


Answer : 


#include<stdio.h>
void main()
{
     int n1,n2,ar[5],i;

Tuesday 9 June 2020

Answer :July 2019 Introduction to ICT Resources

Answer : NIELIT (O-Level) July 2019  Introduction to ICT Resources

1. Multiple Choice


1.1 : B
1.2 : A
1.3 : C
1.4 : D
1.5 : C
1.6 : A
1.7 : A
1.8 : B
1.9 : C
1.10 : C

Monday 8 June 2020

Solved : July 2019 Introduction to ICT Resources

Solved : NIELIT (O-Level) July 2019  Introduction to ICT Resources



1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein

1.1 : Number of links to connect n nodes in a mesh topology is __________.
(A) n(n+1)
(B) n(n−1)/2
(C) n+1
(D) n(n+1)/2
Answer

Answer : January 2019 Introduction to ICT Resources

Answer : NIELIT January 2019  Introduction to ICT Resources

1. Multiple Choice


1.1 : B
1.2 : D
1.3 : B
1.4 : D
1.5 : A
1.6 : C
1.7 : D
1.8 : A
1.9 : B
1.10 : D

Solved : January 2019 Introduction to ICT Resources

Solved : NIELIT January 2019  Introduction to ICT Resources 

1. Each question below gives a  multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10=10)

1.1 : ___________ is a device which is used to connect two different networks.
(A) Repeater
(B) Gateway
(C) Bridge
(D) None of the above
Answer

Sunday 7 June 2020

Answer : July 2018 Introduction to ICT Resources

Answer : NIELIT (O-Level)  July 2018   Introduction to ICT Resources 

1. Multiple Choice


1.1 : D
1.2 : A
1.3 : A
1.4 : A
1.5 : C
1.6 : C
1.7 : D
1.8 : C
1.9 : C
1.10 : B

Solved : July 2018 Introduction to ICT Resources

Solved : NIELIT (O-Level)  July 2018   Introduction to ICT Resources 

1.Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10)

1.1 : Which of the following memories needs refresh?
A) SRAM B) DRAM
C) ROM D) All of above
Answer

Friday 5 June 2020

Answer : January 2018 Introduction to ICT Resources

Answer : NIELIT (O-Level) January 2018  Introduction to ICT Resources 

1. Multiple Choice


1.1 : C
1.2 : A
1.3 : A
1.4 : A
1.5 : D
1.6 : C
1.7 : B
1.8 : A
1.9 : A
1.10 : B

Solved : January 2018 Introduction to ICT Resources

Solved : NIELIT (O-Level) January 2018  Introduction to ICT Resources 

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer  heet supplied with the question paper, following instructions therein. (1x10)

1.1 : The circuit used to store one bit of data is known as _____
A) Encoder B) Decoder
C) Flip-flop D) Register
Answer

Sunday 31 May 2020

Answer : July 2017 Introduction to ICT Resources

Answer : NIELIT (O-Level)  July 2017  Introduction to ICT Resources 

1. Muliple Choice


1.1 : A
1.2 : A
1.3 : C
1.4 : D
1.5 : A
1.6 : B
1.7 : C
1.8 : C
1.9 : C
1.10 : D

Solved July 2017 Introduction to ICT Resources

Solved : NIELIT (O-Level)  July 2017  Introduction to ICT Resources 

1. Each question below gives a multiple choice of answers. Choose the most appropriate one with the question paper, following instructions therein. (1x10)

1.1 : Which chip is used to store information that describes specific device parameters?
A) BIOS B) CMOS
C) ROM D) RAM
Answer

Solved : NIELIT (O-Level) January 2017 Introduction to ICT Resources

Answer : NIELIT (O-Level) January 2017 Introduction to ICT Resources

1. Multiple Choice


1.1 : C
1.2 : C
1.3 : B
1.4 : A
1.5 : B
1.6 : A
1.7 : C
1.8 : A
1.9 : A
1.10 : B

Friday 29 May 2020

Solved January 2017 Introduction to ICT Resources

Solved: NIELIT (O-Level) January 2017 Introduction to ICT Resources

1. Each question below gives a multiple choice of answers. Choose the most answer sheet supplied with the question paper, following instructions therein. 
(1x10)

1.1 : When a computer is first turned on or restarted, a special type of absolute loader called ____ is executed
A) Compile and Go loader
B) Boot loader
C) Bootstrap loader
D) Relating loader
Answer

Monday 25 May 2020

Answer : July 2016 Introduction to ICT Resources

Answer :  NIELIT (O-Level)  July 2016  Introduction to ICT Resources

1. Multiple Choice


1.1 : C
1.2 : D
1.3 : A
1.4 : C
1.5 : B
1.6 : C
1.7 : D
1.8 : D
1.9 : B
1.10 : D

Solved : July 2016 Introduction to ICT Resources

Solved : NIELIT (O-Level)  July 2016  Introduction to ICT Resources 


1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein.
(1x10)

1.1 : SMPS means
A) System Management Power Supply
B) Synchronous Mode Power Supply
C) Switched Mode Power Supply
D) Sequential Mode Power Supply
Answer

Sunday 24 May 2020

Answer : January-2016 Introduction to ICT Resources

Answer : NIELIT (O-Level) January-2016  Introduction to ICT Resources 

1. Multiple Choice


1,1 : A
1.2 : D
1.3 : B
1.4 : C
1.5  : B
1.6 : D
1.7 : C
1.8 : A
1.9 : A
1.10 : C

Solved : January-2016 Introduction to ICT Resources

Solved : NIELIT (O-Level) January-2016  Introduction to ICT Resources 

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10)

1.1 : ________ is a device which is used to amplify only signal from one end to other end.
A) Repeater
B) Bridge
C) Switch
D) Router
Answer

Saturday 23 May 2020

Answer July 2019 INTRODUCTION TO MULTIMEDIA

Answer | NIELIT (O-Level) July 2019  INTRODUCTION TO MULTIMEDIA

1. Multiple Choice


1.1 : D
1.2 : A
1.3 : D
1.4 : C
1.5 : A
1.6 : D
1.7 : A
1.8 : B
1.9 : C
1.10 : C

Solved : July 2019 INTRODUCTION TO MULTIMEDIA

Solved : NIELIT (O-Level) July 2019  INTRODUCTION TO MULTIMEDIA

1. Each question below gives multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet  upplied with the question paper, following instructions therein.

1.1 : Which of these is not likely to be the responsibility of a multimedia project ?
(A) Create interfaces
(B) Ensure the visual consistency of the project
(C) Structure content
(D) Create budgets and timelines for the project
Answer

Friday 22 May 2020

Answer :January 2019 M4.2-R4: INTRODUCTION TO MULTIMEDIA

Answer : NIELIT (O-Level)  January 2019   M4.2-R4: INTRODUCTION TO MULTIMEDIA

1. Multiple Choice


1.1 : B
1.2 : A
1.3 : B
1.4 : A
1.5 : C
1.6 : C
1.7 : D
1.8 : A
1.9 : C
1.10 : B

Solved : January 2019 M4.2-R4: INTRODUCTION TO MULTIMEDIA

Solved : NIELIT (O-Level)  January 2019   M4.2-R4: INTRODUCTION TO MULTIMEDIA

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer  eet supplied with the question paper, following instructions therein. (1x10=10)

1.1 : DVD stands for
(A) Digital Versatile Disc
(B) Digital Video Disc
(C) Duplicated Virtual Disc
(D) Density-Variable Disc
Answer

Saturday 16 May 2020

Answer : July 2018 INTRODUCTION TO MULTIMEDIA

Answer  : NIELIT (O-Level) July 2018  INTRODUCTION TO MULTIMEDIA

1. Multiple Choice


1.1 : D
1.2 : A
1.3 : A
1.4 : C
1.5 : D
1.6 : A
1.7 : A
1.8 : B
1.9  : A
1.10 : C

Solved : July 2018 INTRODUCTION TO MULTIMEDIA

Solved : NIELIT (O-Level) July 2018  INTRODUCTION TO MULTIMEDIA

1.Each question below gives multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein.
 (1x10)

1.1 : A page or site on the World Wide Web, where you can weave the elements of multimedia into documents with _________.
A) HTML B) DHTML
C) XML D) All of the above
Answer

Tuesday 12 May 2020

Answer : January 2018 INTRODUCTION TO MULTIMEDIA

Answer : NIELIT (O-Level) January 2018  INTRODUCTION TO MULTIMEDIA

1. Multiple Choice


1.1 : C
1.2 : B
1.3 : C
1.4 : A
1.5 : A
1.6 : A
1.7 : C
1.8 : C
1.9 : C
1.10 : A

Solved : January 2018 INTRODUCTION TO MULTIMEDIA

Solved : NIELIT (O-Level) January 2018  INTRODUCTION TO MULTIMEDIA

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10)

1.1 : Which of the following is not a video file extension?
A) MP4 B) AVI
C) JPG D) MOV
Answer

Saturday 9 May 2020

Answer : July 2017 INTRODUCTION TO MULTIMEDIA

Answer  : NIELIT (O-Level)  July 2017  INTRODUCTION TO MULTIMEDIA

1. Multiple Choice


1.1 : A
1.2 : B
1.3 : A
1.4 : B
1.5 : D
1.6 : D
1.7 : C
1.8 : C
1.9 : C
1.10 : D

Solved : July 2017 INTRODUCTION TO MULTIMEDIA

Solved : NIELIT (O-Level)  July 2017  INTRODUCTION TO MULTIMEDIA

1.Each question below gives a multiple choice of answers. Choose  the  most  appropriate  one with the question paper, following instructions therein. (1x10)

1.1 :Some DVDs have a capacity up to four times that of others. They do this by:
A) using multiple layers
B) using a different type of laser
C) using narrower tracks
D) using data compression
Answer

Friday 8 May 2020

Answer : January, 2017 INTRODUCTION TO MULTIMEDIA

Answer : NIELIT (O-Level) January, 2017  INTRODUCTION TO MULTIMEDIA

1. Multiple Choice


1.1 : C
1.2 : A
1.3 : A
1.4 : D
1.5 : A
1.6 : A
1.7 : B
1.8 : C
1.9 : A
1.10 : A

Solved : January, 2017 INTRODUCTION TO MULTIMEDIA

Solved : NIELIT (O-Level)  January, 2017  INTRODUCTION TO MULTIMEDIA

1. Each question below gives a multiple choice of answers. Choose the most answer sheet supplied with the question paper, following instructions therein. (1x10)

1.1 : Which one of the following is not a video file extension?
A) MP4
B) AVI
C) QT
D) JPG
Answer 

Thursday 7 May 2020

Answer : July , 2016 INTRODUCTION TO MULTIMEDIA

Answer  : NIELIT (O-Level) July , 2016 INTRODUCTION TO MULTIMEDIA

1. Multiple Choice


1.1 : C
1.2 : B
1.3 : A
1.4 : B
1.5 : D
1.6 : D
1.7 : A
1.8 : A
1.9 : C
1.10 : D

Solved : July , 2016 INTRODUCTION TO MULTIMEDIA

Solved : NIELIT (O-Level) July , 2016 INTRODUCTION TO MULTIMEDIA

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein.
(1x10)

1.1 : assigns 8 bits to a pixel, that pixel can display one of upto ________ color.
A) 32
B) 64
C) 256
D) 1024
Answer

Wednesday 6 May 2020

Answer : January, 2016 INTRODUCTION TO MULTIMEDIA

Answer  : NIELIT (O-Level) January, 2016  INTRODUCTION TO MULTIMEDIA

1. Multiple Choice


1.1 : D
1.2 : B
1.3 : B
1.4 : B
1.5 : A
1.6 : A
1.7 : C
1.8 : C
1.9 : D
1.10 : A

Solved : January, 2016 INTRODUCTION TO MULTIMEDIA

Solved : January, 2016  INTRODUCTION TO MULTIMEDIA


1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein.

1.1 A bitmap is
A) a graphic file format made up of small dots
B) a specific kind of bitmap file with .BMP extension
C) a format which windows use for desktop wallpaper
D) All of the above
Answer

Tuesday 5 May 2020

Answer : Application of .NET Technology July 2019

Answer  : NELIT (O-Level) Application of .NET Technology July 2019

1. Multiple Choice


1.1 : B
1.2 : C
1.3 : C
1.4 : B
1.5 : B
1.6 : A
1.7 : B
1.8 : B
1.9 : B
1.10 : A

Solved : Application of .NET Technology July 2019

Solved :NIELIT (O-Level)  Application of .NET Technology July 2019

1.Each question below gives a multiple choice of answers. Choose the most  appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein.

1.1 : __________ .NET components is used to remove unused references from the managed heap.
(A) Common Language Infrastructure
(B) Garbage Collector
(C) CLR
(D) ClassLoader
Answer

Monday 4 May 2020

Answer : Application of .NET Technology January 2019

Answer :NIELIT (O-Level)  Application of .NET Technology January 2019

1. Multiple Choice


1.1 : D
1.2 : B
1.3 : C
1.4 : D
1.5 : B
1.6 : A
1.7 : D
1.8 : A
1.9 : C
1.10 : A

Solved : Application of .NET Technology January 2019

Solved :NIELIT (O-Level)  Application of .NET Technology January 2019

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10=10)

1.1 : Which of the following .NET components can be used to remove unused references from the managed heap ?
(A) Common Language Infrastructure
(B) CLR
(C) Class loader
(D) Garbage Collector
Answer

Thursday 30 April 2020

Answer : Application of .NET Technology July 2018

Answer :NIELIT (O-Level)   Application of .NET Technology July  2018

1. Multiple Choice


1.1 : A
1.2 : D
1.3 : A
1.4 : B
1.5 : A
1.6 : A
1.7 : A
1.8 : D
1.9 : D
1.10 : A

Solved : Application of .NET Technology July 2018

Solved :NIELIT (O-Level)   Application of .NET Technology July  2018


1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10)

1.1 : Common type system is built into which of the following:
A) CLR B) RCT
C) RCW D) GAC
Answer

Wednesday 29 April 2020

Answer : Application of .NET Technology January 2018

Answer : NIELIT (O-Level)  Application of .NET Technology 2018

1. Multiple Choice


1.1 : B
1.2 : C
1.3 : D
1.4 : A
1.5 : D
1.6 : B
1.7 : B
1.8 : A
1.9 : B
1.10 : C

Solved : Application of .NET Technology January 2018

Solved : NIELIT (O-Level)  Application of .NET Technology January 2018

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10)

1.1 : Which of the following components of the .NET framework provide an extensible set of classes that can be used by any .NET compliant programming language?
A) .NET class libraries
B) Common Language Runtime
C) Common Language Infrastructure
D) Component Object Model
Answer

Tuesday 28 April 2020

Answer : Application of .NET Technology July 2017

Answer  :NIELIT (O-Level ) Application of .NET Technology July 2017

1. Multiple Choice


1.1 : B
1.2 : A
1.3 : B
1.4 : D
1.5 : C
1.6 : D
1.7 : C
1.8 : B
1.9 : B
1.10 : D

Solved : Application of .NET Technology July 2017

Solved : NIELIT (O-Level) Application of .NET Technology July 2017

1. Each question below gives a multiple choice of answers. Choo se  the  most  appropriate  one with the question paper, following instructions therein. (1x10)

1.1 : compile managed assemblies into processor-specific native code?
A) gacutil B) ngen
C) sn D) dumpbin
Answer

Sunday 26 April 2020

Answer : Application of .NET Technology January 2017

Answer  :NIELIT (O-Level)  Application of .NET Technology January 2017


1. Multiple Choice


1.1 : B
1.2 : B
1.3 : D
1.4 : A
1.5 : D
1.6 : A
1.7 : A
1.8 : B
1.9 : B
1.10 : D

Solved : Application of .NET Technology January 2017

Solved :NIELIT (O-Level)  Application of .NET Technology January 2017

1.Each    question    below    gives a   multiple choice  of   answers. Choose the most answer sheet supplied with the question paper, following instructions therein. (1x10)

1.1 : What is MSIL?
A) Multisocket Interface Library
B) Microsoft Intermediate Language
C) Microsoft Interface Language
D) None of the above
Answer

Saturday 25 April 2020

Answer : PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , July 19

Answer : NIELIT (O-Level)  PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , July 19

1. Multiple Choice


1.1 : B
1.2 : A
1.3 : A
1.4 : A
1.5 : B
1.6 : B
1.7 : D
1.8 : C
1.9 : D
1.10 : B

Solved : PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , July 19

Solved : NIELIT (O-Level) PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , July 19

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein.

1.1 : Which of the following is a keyword used for a storage class ?
(A) printf
(B) external
(C) auto
(D) scanf
Answer

Friday 24 April 2020

Answer : PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , January 19

Answer : NIELIT (O-Level)  PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , January 19

1. Multiple Choice


1.1 : A
1.2 : C
1.3 : C
1.4 : A
1.5 : B
1.6 : C
1.7 : B
1.8 : C
1.9 : D
1.10 : A

Solved : PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , January 19

Solved : NIELIT (O-Level)  PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , January 19

1.Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10=10)

1.1 : Which of the following is the correct order of evaluation for the below expression ?
(A) * / % + – = (B) = * / % + –
(C) / * % – + = (D) * % / – + =
Answer

Thursday 23 April 2020

Answer : PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , July 18

Answer  : NIELIT (O-Level) PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , July 18

1. Multiple choice


1.1 : C
1.2 : B
1.3 : A
1.4 : B
1.5 : D
1.6 : B
1.7 : D
1.8 : D
1.9 : C
1.10 : C

Wednesday 22 April 2020

Solved : PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , July 18

Solved : NIELIT (O-Level) PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , July 18

1. Each question below gives a multiple choice of answers. Choose the most appropriate  one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10)

1.1 : Which programming method is followed in C language?
A)  Algorithm B) Flow-charts
C)  Procedural D) Object Oriented
Answer

Tuesday 21 April 2020

Answer : PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , January 18

Answer : NIELIT ( O-Level)  PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , January 18

1: Multiple Choice


1.1 : A
1.2 : A
1.3 : A
1.4 : C
1.5 : D
1.6 : C
1.7 : A
1.8 : A
1.9 : B
1.10 : A

Solved : PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , January 18

Solved : NIELIT (O-Level)  PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , January 18

1. Each question below gives a multiple choice of answers. Choose the most appropriate  one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10)

1.1 :  What will be output if you compile and execute the following ‘C’ code?
void main()
{
   float a=5.2;
   if(a==5.2)
     printf("Equal");
  else if(a<5.2)
    printf("Less than");
  else
  printf("Greater than");
}
A) Equal B) Less than
C) Greater than D) Compilation error
Answer

Saturday 18 April 2020

Answer : PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , July 17

Answer : NIELIT ( O-Level) PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , July 17


1. Multiple Choice

1.1 C
1.2 : A
1.3 : D
1.4 : B
1.5 : A
1.6 : C
1.7 : A
1.8 : C
1.9 : C
1.10 : D

Solved : PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , July 17

Solved : NIELIT (O-Level)  PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , July 17

1. Each question below gives a multiple choice of answers. Choose  the  most  appropriate  one with the question paper, following instructions therein. 
(1x10)

1.1 : Which one is incorrect statement for C Language?
A) C compiler supports octal integer constant.
B) C compiler supports hexadecimal integer constant.
C) C compiler supports binary integer constant.
D) C compiler supports decimal integer constant
Answer

Thursday 16 April 2020

Answer : PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , January 17

Answer : NIELIT (O-Level)  PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , January 17

1. Multiple Choice


1.1 : C
1.2 : B
1.3 : C
1.4 : D
1.5 : B
1.6 : B
1.7 : D
1.8 : A
1.9 : A
1.10 : A

Solved : M3-R4: PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , January 17

Solved :NIELIT (O-Level)  M3-R4: PROGRAMMING & PROBLEM SOLVING THROUGH ‘C’ LANGUAGE , January 17

1. Each question below gives a multiple choice of answers. Choose the most answer sheet supplied with the question paper, following instructions therein.

1.1 : Which of the following software translates source code into object code?
A) Compiler
B) Interpreter
C) Assembler
D) None
1.2 : Which one of the following is not a keyword in C language?
A) main
B) endl
C) float
D) switch

Wednesday 15 April 2020

Answer : Internet Technology and Web Design Question Paper (July-19)

Answer : NIELIT (O-Level) Internet Technology and Web Design Question Paper (July-19)


1. Multiple Choice 


1.1 : C
1.2 : D
1.3 : A
1.4 : B
1.5 : A

Tuesday 14 April 2020

Solved : Internet Technology and Web Design Question Paper (July-19)

Solved : NIELIT (O-Level)  Internet Technology and Web Design Question Paper (July-19)

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein.

1.1 : The facilities available in the internet are :
(i) electronic mail
(ii) remote login
(iii) file transfer
(iv) word processing
(A) (i), (ii)
(B) (i), (ii) and (iv)
(C) (i), (ii) and (iii)
1.2 : Which of the following services use TCP ?

(i) DHCP
(ii) SMTP
(iii) HTTP
(iv) TFTP
(v) FTP

(A) (i) and (ii)
(B) (i), (ii) and (iv)
(C) (i), (iii) and (iv)

Answer : Internet Technology and Web Design Question Paper (January-19)

Answer :  NIELIT (O-Level) Internet Technology and Web Design Question Paper (January-19)

1. Multiple Choice


1.1 : A
1.2 : B
1.3 : A
1.4 : C
1.5 : B
1.6 : B

Sunday 12 April 2020

Solved : Internet Technology and Web Design Question Paper (January-19)

Solved : NIELIT (O-Level) Internet Technology and Web Design Question Paper (January-19)

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10=10)

1.1 : ARPANET stands for
(A) Advanced Research Projects Agency Network
(B) Advance Research Project Agency Network
(C) Asymmetric Routing Project Advance Network
(D) None of the options
1.2 : Which of the following layer is an end-to-end layer ?
(A) Data Link Layer
(B) Transport Layer
(C) Network Layer
(D) Physical Layer
Answer

Wednesday 8 April 2020

Answer : Internet Technology and Web Design Question Paper (July-18)

Answer :  NIELIT ( O-Level) Internet Technology and Web Design Question Paper (July-18)
1. Multiple Choice

1.1 : A
1.2 : C
1.3 : C
1.4 : C
1.5 : D
1.6 : A
1.7 : B
1.8 : D
1.9 : D
1.10 : B

2. True/False

2.1 : T
2.2 : T
2.3 ; F
2.4 : F
2.5 : F
2.6 : T
2.7 : T
2.8 : F
2.9 : F
2.10 : T

3. Match the column

3.1 : F
3.2 : H
3.3 : K
3.4 : A
3.5 : M
3.6 : L
3.7 : B
3.8 : C
3.9 : E
3.10 : G

4. Fill in the blanks

4.1 : 
4.2 : A
4.3 : E

Solved : Internet Technology and Web Design Question Paper (July-18)

Solved : NIELIT (O-Level) Internet Technology and Web Design Question Paper (July-18)

1. Each question below gives a multiple choice of answers. Choose the most appropriate  one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10)

1.1 : In  the original ARPANET, were directly connected together.
A)  IMPS B) Host Computer
C)  Network D) Routers

1.2 : Switching in Internets done by using datagram approach to packet switching at the?
A)  Physical layer B) Application Layer
C)  Datalink Layer D) Network Layer

1.3 : What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?
A)  Application B) Host-to-Host
C)  Internet D) Network Access

Answer: Internet Technology and Web Design Question Paper (January-18)

Answer: NIELIT (O-Level) Internet Technology and Web Design Question Paper (January-18)

1. Multiple Choice


1.1 :  C
1.2 : A
1.3 : A
1.4 : A
1.5 : C
1.6 : B
1.7 : D

Tuesday 7 April 2020

Solved : Internet Technology and Web Design Question Paper (January-18)

 NIELIT (O-Level)  Internet Technology and Web Design Question Paper (January-18)

1.Each question below gives a multiple choice of answers. Choose the most appropriate  one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein. (1x10)

1.1 : A webpage displays a picture. What tag was used to display that picture?
A)  picture B) image
C)  img D) src
1.2 : <b> tag makes the enclosed text bold. What is other tag to make text bold?
A)  <strong> B) <dar>
C)  <black> D) <emp>

Sunday 5 April 2020

Answer : Internet Technology and Web Design Question Paper July 2017

Answer : NIELIT (O-Level)  Internet Technology and Web Design Question Paper July 2017

1. Multiple Choice


1.1 : C
1.2 : B
1.3 : B
1.4 : C
1.5 : C
1.6 : A
1.7 : A

Saturday 4 April 2020

Handle database run time error : PHP

Handle database run time Error : PHP

Error handling is important the same as coding because without error handling you can't get the actual problem when something is not happening as you want. Without error handling, you will waste your precious time and sometimes fail to achieve the task in a given deadline. So  I have made this post to handle PHP database run time error in a simple way.

Solved : Internet Technology and Web Design Question Paper July 2017

Solved : NIELIT (O-Level)  Internet Technology and Web Design Question Paper July 2017

1. Each question below gives a multiple choice of answers. Choose the most appropriate one  with the question paper, following instructions therein.
(1x10)

1.1 : IPv6 addressed have a size of
A)  32 bits B) 64 bits
C)  128 bits D) 256 bits
1.2 : TCP/IP  is  a hierarchical protocol suite developed before the OSI model.
A)  7-layers B)  5-layers
C)  4-layers D)  3-layers
1.3 : Raj can receive his e-mail, but he cannot send e-mail. Which of the following is most likely causing his problem?
A)  POP3 B)  SMTP
C)  IMAP D)  UART
Answer

Friday 3 April 2020

Answer : Internet Technology and Web Design Question Paper (January-17)

Answer : NIELIT (O-Level) Internet Technology and Web Design Question Paper (January-17)

1. Multiple Choice


1.1 : D
1.2 : B
1.3 : B
1.4 : B
1.5 : C
1.6 : A
1.7 : D
1.8 : C
1.9 : C
1.10 : D

2. True/False


Thursday 2 April 2020

Solved : Internet Technology and Web Design Question Paper (January-17)

Solved : NIELIT (O-Level) Internet Technology and Web Design Question Paper (January-17)

1. Each question below gives a multiple choice  of   answers. Choose the most answer sheet supplied with the question paper, following instructions therein. (1x10)

1.1 : Correct HTML Tag for largest heading:
A) <head>
B) <h6>
C) <heading>
D) <h1>
1.2 : www is based on which model?
A) local-server
B) client-server
C) 3-tier
D) None of the above

Answer IT Tools and Business Systems (July 2019)

Answer : NIELIT (O-Level ) IT Tools and Business Systems (July 2019)

1. Multiple Choice


1.1 : B
1.2 : B
1.3 : B
1.4 : C
1.5 : A
1.6 : B
1.7 : B
1.8 : A
1.9 : B
1.10 : A

2. True/False


2.1 : T
2.2 : T
2.3 : T
2.4 : F
2.5 : T
2.6 : T
2.7 : F
2.8 : T
2.9 : T
2.10 : T

3. Match the columns


3.1 : K
3.2 : A
3.3 : I
3.4 : M
3.5 : G
3.6 : H
3.7 : L
3.8 : F
3.9 : J
3.10 : C

4. Fill in the blanks


4.1 : H
4.2 : M
4.3 : I
4.4 : L
4.5 : F
4.6 : E
4.7 : J
4.8 : A
4.9 : K
4.10 : G

Wednesday 1 April 2020

Solved : IT Tools and Business Systems (July 2019)

Solved : NIELIT (O-Level ) IT Tools and Business Systems (July 2019)

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein.
(1x10=10)

1.1 : Full form of ASCII :
(A) American Standard Code for Information Interconnection
(B) American Standard Code for Information Interchange
(C) American Situation Code for Information Intercommunication
(D) American Standard Coding for 
1.2 : Convert 10100011 from binary to decimal :
(A) 121 (B) 163
(C) 199 (D) 212
Answer

Monday 30 March 2020

Create Page Model attached MVC C#

This post lets you understand to create a view which bind with model, using this approach you can create to form to save the record in the database fastest and easily. As we know validation and binding model with jquery is very time taking task. The model view automatically creates forms as per the model. You can make validation rules in the model.


Model

Answer : IT Tools and Business Systems (January 2019)

Answer : IT Tools and Business Systems (January  2019)

1. Multiple choice :


1.1 : B
1.2 : B
1.3 : C
1.4 : D
1.5 : A

Saturday 28 March 2020

Solved : IT Tools and Business Systems (January 2019)

Solved : IT Tools and Business Systems (January  2019)

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with  the question paper, following instructions therein. (1x10=10)

1.1 : Which is the technology used in the evaluation of aptitude test?
(A) OCR (B) OMR
(C) MICR (D) MCR
1.2 : SQL stands for :
(A) Standard Query Language
(B) Structured Query Language
(C) Shortest Query Language
(D) System Query Language
Answer 

Friday 27 March 2020

Answer : NIELIT IT Tools and Business Systems (July 2018)

Solved :  NIELIT IT Tools and Business Systems (July 2018)

1 : Multiple Choice


1.1 :  D
1.2 : B
1.3 : D
1.4 : C
1.5 : B
1.6 : C

Thursday 26 March 2020

Compare date in dd/mm/yyyy format C#



Some programmer needs to compare date in the format of dd/mm/yyyy. C# sharp has reach features of handling date but too complicated. So I made this post which helps you to compare date in dd/mm/yyyy format in simple way.

using System.Globalization;

string strFromDate =  "16/03/2020";
           
string strToDate = "20/03/2020";

Wednesday 25 March 2020

NIELIT IT Tools and Business Systems (July 2018)

Solved NIELIT  IT Tools and Business Systems (July 2018)

1. Each question below gives a multiple choice of answers. Choose the most appropriate one and enter in the “OMR” answer sheet supplied with the question paper, following instructions therein.

1.1 : statement for MS-Word?
A) It can be used to prepare annual report.
B) It can be used to generate same document to send multiple persons.
C) It has autocorrect facility and dictionary facility.
D) It can create a graph from given data.
Answer