Girfa : Student Help

Monday 23 January 2017

Write A program to input two number and check whether its is Twisted Twin Prime Number or not?

Q: Write A program to input two number and check whether its is Twisted Twin Prime Number or not?

Explanation : Two Number said to be twisted twin prime number if gap between given number is 2 and Prime, Reverse prime

Ex : 11-13

Solution :

/* ################################

Girfa Student Help

Twisted Twin Prime number

(11-13=11-31)

for more visit : http://girfahelp.blogspot.in/p/c-language.html

##########################

Raj Kumar

A programmer and Founder of Girfa IT Services, working from 2009.At Starting computer teaching was my full-time job but after 10 years of teaching I chose to programming as a full-time job and teaching become part-time. In real life, I am very lazy and I made it my coding style I always try to make a reusable component that’s my USP for programming which saves my time and extra working both.

Write a program to input two number and check whether its is twin prime number or not? Explanation :

Q1. Write a program to input two number and check whether its is twin prime number or not?

Explanation :

Raj Kumar

Saturday 21 January 2017

Image Save Using VB.Net in Access

Control List

Three Form (MDI,save and Show)
Text box , open file dialog ,button on save button
Gridview,Picture Box , Label on show form

Raj Kumar

Write a program to shift array element with previous one (Left to Right) . Last element will be replace with first element ?

Q : Write a program to shift array element with previous one (Left to Right) . Last element will be replace with first element ?

Input /Output :

Solution :

/* *******************************

Girfa : Student Help

Left shift each element of array from left to right

for more program visit: http://girfahelp.blogspot.in/p/c-language-array-programming.html

********************************

Raj Kumar

Friday 20 January 2017

UGC Net Computer Science First Paper December-14 Page 2 Solved

11. Two numbers are in the ratio 3 : 5. If 9 is subtracted from the numbers, the ratio becomes

12 : 23. The numbers are

(A) 30, 50 (B) 36, 60

12. The mean of the ages of father and his son is 27 years. After 18 years, father will be twice

as old as his son. Their present ages are

(A) 42, 12 (B) 40, 14

Raj Kumar

UGC Net Computer Science First Paper December-14 Page 1

UGC Net Computer Science First Paper December-14 Page 1 Solved

1. The term ‘Yellow Journalism’ refers to

(A) sensational news about terrorism and violence

(B) sensationalism and exaggeration to attract readers / viewers.

(D) sensational news prints in yellow paper.

Answer B

2. In the classroom, the teacher sends the message either as words or images. The students

are really

(A) Encoders

(B) Decoders

(D) Propagators
Answer B

Raj Kumar

Thursday 19 January 2017

UGC Net Computer Science December 13 Paper 3 Page 1 Solved

1. If the primal Linear Programming problem has unbounded solution, then it’s dual problem will have

(A) feasible solution

(B) alternative solution

(D) no bounded solution at all
Answer C
Explanation :-
If the Primal problem is feasible, but unbounded in the direction of optimisation, then the dual has no feasible solution. Otherwise, if the Primal problem has an optimal solution, then the dual has also an optimal solution.

So the answer for your question is that feasibility of the Primal problem does not imply optimality for the Dual problem. It just excludes the possibility that the Dual will be unbounded in the direction of optimisation.

Raj Kumar

Wednesday 18 January 2017

UGC Net Computer Science December-12 Paper 3 Page 4 Solved

31. Which of the following flags are set when ‘JMP’ instruction is executed ?

(A) SF and CF

(B) AF and CF

(D) No flag is set

Raj Kumar

Tuesday 17 January 2017

Write a program to input some record of student containing (Roll,Name,City , Marks of different subject) and print record of topper student?

Q : Write a program to input some record of student containing (Roll,Name,City , Marks of different subject) and print record of topper student?

Solution :

/* **************************************

Girfa : Student Help

Search Maximum obtain marks record from structure

Programmer Name : Chandani Gupta

for more program visit : http://girfahelp.blogspot.in/p/c-language-assignment.html

****************************************

#include<stdio.h>

#include<conio.h>

struct stu

{

int roll;

char nm[20];

char city[30];

int marks[3];

};

void main()

{

struct stu ob[3];

int i,j,sum=0,tmp,index=0;

clrscr();

Raj Kumar

UGC Net Computer Science Paper II Dec 13 Page 5 Solved

41. Active X controls are Pentium binary programs that can be embedded in

________

(A) Word pages

(B) URL pages

(D) Web pages

Answer D

Explanation :-

An ActiveX control is a component program object that can be re-used by many application programs within a computer or among computers in a network. The technology for creating ActiveX controls is part of Microsoft's overall ActiveX set of technologies, chief of which is the Component Object Model (COM). ActiveX controls can be downloaded as small programs or animations for Web pages, but they can also be used for any commonly-needed task by an application program in the latest Windows and Macintosh environments. In general, ActiveX controls replace the earlier OCX (Object Linking and Embedding custom controls). An ActiveX control is roughly equivalent in concept and implementation to the Java applet.

Raj Kumar

M2-R4: INTERNET TECHNOLOGY AND WEB DESIGN Syllabus

M2-R4: INTERNET TECHNOLOGY AND WEB DESIGN

Objective of the Course

The aim of this course is to provide you the conceptual and technological developments in the field of Internet and web designing with the emphasis on comprehensive knowledge of Internet, its applications and the TCP/IP protocols widely deployed to provide Internet connective worldwide. The World Wide Web with its widespread usefulness has become an integral part of the Internet. Therefore, this course also puts emphasis on basic concepts of web design.

At the end of the course the students will be able to: -

Review the current topics in Web & Internet technologies.
Describe the basic concepts for network implementation.
Learn the basic working scheme of the Internet and World Wide Web.
Understand fundamental tools and technologies for web design.
Comprehend the technologies for Hypertext Mark-up Language (HTML).
Specify design rules in constructing web pages and sites.
Effectively deal with programming issues relating to VB Script, JavaScript, Java, ASP, Front Page and Flash.
Figure out the various security hazards on the Internet and need of security measures

Raj Kumar

M4.1-R4 Application of .NET Technology January 2016

January, 2016 M4.1-R4: APPLICATION OF .NET TECHNOLOGY

PART ONE

(Answer all the questions)

1. Each question belo w gives a mu ltiple 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 follo wing utilities can be used to compile managed assemblies in to processorspecific
native code?
A) Gacutil
B) nge n
C) dumpbin
D) ildasm
View Answer

Raj Kumar

NIELIT O Level Dot Net Previous Paper

Raj Kumar

Monday 16 January 2017

UGC Net Computer Science Paper II Dec 13 Page 4 Solved

31. The dual of a Boolean expression is obtained by interchanging

(A) Boolean sums and Boolean products

(B) Boolean sums and Boolean products or interchanging 0’s and 1’s

(D) Interchanging 0’s and 1’s

Answer C

Explanation :-

Dual of a Boolean expression

The duality principle ensures that "if we exchange every symbol by its dual in a formula, we get the dual result".

(a) 0 . 1 = 0: is a true statement asserting that "false and true evaluates to false"

(b) 1 + 0 = 1: is the dual of (a): it is a true statement asserting that "true or false evaluates true."

(d) 0 + 0 = 0: (d) is the dual of (c): it is a true statement asserting, correctly, that "false or false

More example

F1 = x'yz' + x' y' z

The dual of F1 is : ( x' + y + z' ) ( x' + y' + z )

Complement each literal : F1' = ( x + y' + z ) ( x + y + z' )

F2 = x ( y' z' + yz )

The dual of F2 is x + ( y' + z' ) ( y + z )

Complement each literal: F2' = x' + ( y + z ) ( y' + z' )

Product of Sums (POS)

A boolean expression consisting purely of Maxterms (sum terms) is said to be in canonical product of sums form.

Example
Lets say, we have a boolean function F defined on two variables A and B. So, A and B are the inputs for F and lets say, output of F is true i.e., F = 1 when only one of the input is true or 1.

now we draw the truth table for F

Now we will create a column for the maxterm using the variables A and B. If input is 1 we take the complement of the variable and if input is 0 we take the variable as is.

To get the desired canonical POS expression we will multiply the maxterms (sum terms) for which the output is 0.

F = (A+B) . (A’+B’)

Raj Kumar

UGC Net Computer Science Paper II Dec 13 Page 3 Solved

21. What is the value of the postfix expression ?

a b c d + – ∗ (where a = 8, b = 4,

c = 2 and d = 5)

(A) –38

(B) –83

(D) –24

Answer D

Explanation :-

Algorithm for evaluation postfix expressions.

1) Create a stack to store operands (or values).

2) Scan the given expression and do following for every scanned element.

a) If the element is a number, push it into the stack

b) If the element is a operator, pop operands for the operator from stack.

Evaluate the operator and push the result back to the stack

3) When the expression is ended, the number in the stack is the final answer

Postfix Expression=a b c d + - *

Raj Kumar

UGC Net Computer Science Paper II Dec 13 Page 2

UGC Net Computer Science Paper II Dec 13 Page 2 Solved

11. The student marks should not be greater than 100. This is

(A) Integrity constraint

(B) Referential constraint

(D) Feasible constraint

Answer A

Explanation :-

Before one can start to implement the database tables, one must define the integrity constraints. Intergrity means something like 'be right' and consistent. The data in a database must be right and in good condition.

There are the domain integrity, the entity integrity, the referential integrity and the foreign key integrity constraints.

Domain Integrity

Domain integrity means the definition of a valid set of values for an attribute. You define

data type,

lenght or size
is null value allowed
is the value unique or not
for an attribute.

Raj Kumar

Sunday 15 January 2017

UGC Net Computer Science Paper II Dec 13 Page 1

UGC Net Computer Science Paper II Dec 12 Page 1

UGC Net Computer Science Paper II Dec 13 Page 1

1. When data and acknowledgement are sent in the same frame, this is called as

(A) Piggy packing

(B) Piggy backing

(D) Good packing

Answer B

Explanation :-

he usual purpose of piggybacking is simply to gain free network access rather than any malicious intent, but it can slow down data transfer for legitimate users of the network. Furthermore, a network that is vulnerable to piggybacking for network access is equally vulnerable when the purpose is data theft, dissemination of viruses, or some other illicit activity.

It's quite simple to access an unsecured wireless network: All you have to do is get into the range of a Wi-Fi hotspot's signal and select your chosen network from the options presented. However, unauthorized network access, even to free Wi-Fi, may be illegal. People have been fined for accessing hot spots from outside businesses, such as coffee shops, that provide free Wi-Fi for customers' use. (http://whatis.techtarget.com/)

2. Encryption and Decryption is

Raj Kumar

UGC Net Computer Science First Paper December-13 Page-1

1. Which is the main objective of research ?

(A) To review the literature

(B) To summarize what is already known

(D) To discover new facts or to make fresh interpretation of known facts

Answer D

Raj Kumar

UGC Net Computer Science Paper 1 December 12 , Page 6 Solved

51. Which of the following sampling methods is based on probability ?

(A) Convenience sampling

(B) Quota sampling

(D) Stratified sampling

Answer D

Explanation :-

Convenience Sample

A convenience sample is one of the main types of non-probability sampling methods. A convenience sample is made up of people who are easy to reach.

Consider the following example. A Company interviews shoppers at a local mall. If the mall was chosen because it was a convenient site from which to solicit survey participants and/or because it was close to the Company 's home or business, this would be a convenience sample.

Quota Sampling

A sampling method of gathering representative data from a group. As opposed to random sampling, quota sampling requires that representative individuals are chosen out of a specific subgroup. For example, a researcher might ask for a sample of 100 females, or 100 individuals between the ages of 20-30.

Judgment Sample

Judgment sample is a type of nonrandom sample that is selected based on the opinion of an expert. Results obtained from a judgment sample are subject to some degree of bias, due to the frame and population not being identical. The frame is a list of all the units, items, people, etc., that define the population to be studied.

For example, when interviewing manufacturers in the pharmaceutical industry to determine their preferred brand of equipment, the schedules, availability and willingness of the possible subjects are taken into account. Rather than performing random sampling and selecting subjects who are unavailable, an expert employs judgment sampling and selects units whose availability and attitude are compatible with the study.

Stratified Sampling

Stratified sampling refers to a type of sampling method . With stratified sampling, the researcher divides the population into separate groups, called strata. Then, a probability sample (often a simple random sample ) is drawn from each group.

Stratified sampling has several advantages over simple random sampling. For example, using stratified sampling, it may be possible to reduce the sample size required to achieve a given precision. Or it may be possible to increase the precision with the same sample size.

Raj Kumar

Saturday 14 January 2017

UGC Net Computer Science Paper 1 December 12 , Page 5-Solved

41. Which of the following can be done under conditions of financial emergency ?

1. State Legislative Assemblies can be abolished.

2. Central Government can acquire control over the budget and expenditure of States.

3. Salaries of the Judges of the High Courts and the Supreme Court can be reduced.

4. Right to Constitutional Remedies can be suspended. Select the correct answer from the codes given below :

Codes :

(A) 1, 2 and 3

(B) 2, 3 and 4

(D) 2 and 3
Answer D

Raj Kumar

UGC Net Computer Science Paper 1 December 12 , Page 4-Solved

31. Which of the following is a source of methane ?

(A) Wetlands

(B) Foam Industry

(D) Cement Industry

Answer A

Raj Kumar

UGC Net Computer Science Paper 1 December 12 , Page 3-Solved

25. ALU stands for
(A) American Logic Unit
(B) Alternate Local Unit
(C) Alternating Logic Unit
(D) Arithmetic Logic Unit
Answer : D

26. A Personal Computer uses a number of chips mounted on a circuit board called

(A) Microprocessor

(B) System Board

(D) Mother Board

Answer : A

Raj Kumar

Friday 13 January 2017

UGC Net Computer Science December-12 Paper 3 Page 3 Solved

21. How many solutions do the following equation have

x1 + x2 + x3 = 11

where x1 ≥ 1, x2 ≥ 2, x3 ≥ 3

(A) C(7, 11)

(B) C(11, 3)

(D) C(7, 5)

Answer D

Explanation :-

we can solve this problem by combinition with repetition.

so we need to put 11 similar balls into x1,x2,x3 types of boxes.

different number of boxes are 3=n

x1≥1, x2≥2, x3≥3 now allocate 1,2,3 from 11 directly . so remaining ball = 11-(1+2+3) = 5 =k

(n+k-1)Ck = (3+5-1)C5 =7C5

Raj Kumar

January 2016 M2-R4: INTERNET TECHNOLOGY AND WEB DESIGN

January 2016 M2-R4: INTERNET TECHNOLOGY AND WEB DESIGN (Solved)

PART ONE

(Answer all the questions)

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 Protocols are

A) Agreements on how communication components and DTE's are to communicate

B) Logical communication channels for transferring data

C) Physical communication channels sued for transferring data

D) None of the above

View Answer

1.2 Which data communication method is used to transmit the data over a serial communication

link?

A) Simplex

B) Half-duplex

C) Full duplex

D) All of the above

View Answer

Raj Kumar

Wednesday 11 January 2017

UGC Net Computer Science December-12 Paper 3 Page 2

UGC Net Computer Science December-12 Paper 3 Page 2 Solved

11. The time complexities of some standard graph algorithms are given.Match each algorithm with its time complexity ? (n and m are no. of nodes and edges respectively)

a. Bellman Ford algorithm 1. O (m log n)

b. Kruskals algorithm 2. O (n3)

c. Floyd Warshall algorithm 3. O(mn)

d. Topological sorting 4. O(n + m)

Codes :

a b c d

(A) 3 1 2 4

(B) 2 4 3 1

(D) 2 1 3 4

Answer A

Raj Kumar

Monday 9 January 2017

UGC Net Computer Science December-12 Paper 3

UGC Net Computer Science December-12 Paper 3 (Solved)

1. Eco system is a Frame work for

(A) Building a Computer System

(B) Building Internet Market

(D) Building Market

Answer B

Explanation :

A digital ecosystem is a distributed, adaptive, open socio-technical system with properties of self-organisation, scalability and sustainability inspired from natural ecosystems. Digital ecosystem models are informed by knowledge of natural ecosystems, especially for aspects related to competition and collaboration among diverse entities. The term is used in the computer industry, the entertainment industry, and the World Economic Forum.

Raj Kumar

VLC crashed on window

VLC crashed on window

Next Fun

Raj Kumar

Sunday 8 January 2017

UGC Net Computer Science Paper 1 December 12 , Page 2-Solved

11. The sum of the ages of two persons A and B is 50. 5 years ago, the ratio of their ages was 5/3. The present age of A and B are

(A) 30, 20

(B) 35, 15

(D) 40, 10
Answer A
Explanation :-

Equations:
a + b = 50
(a-5)/(b-5) = 5/3
-------
For solve this expression we need to change a with b

a = 50-b

(50-b-5)/(b-5) = 5/3
----
3(45-b) = 5(b-5)
135 - 3b = 5b - 25
8b = 160
b = 20
Then a = 30

12. Let a means minus (–), b means multiplied by (x), C means divided by (/) and D means plus (+). The value of 90 D 9 a 29 C 10 b 2 is

(A) 8

(B) 10

(D) 14
Answer Incorrect
Explanation :-
a = -
b = *
c = /
d = +

90 D 9 a 29 C 10 b 2

90 + 9 - 29 / 10 * 2
90+9-2.9*2
90+9-5.8
93.2

Raj Kumar

Friday 6 January 2017

Write a program to check whether a number is perfect or not ?

Question : Write a program to check whether a number is perfect or not ?

(A number said to be perfect if sum of all factor less than given number then equal to given number)
Input : 6
Output : Perfect Number

Raj Kumar

Write a program to check whether given number is Magic or not?

Question : Write a program to check whether given number is Magic or not?

A Magic number said to be a magic when we add each digit until its reached less than 10 after that if value is 1 then number is Magic.

Example :

28 = 2+8

=10

10= 1+0

Raj Kumar

Write a program to find the following pattern ?

Question : Write a program to find the following pattern?

input : Ashok Kumar Yadav
Output: A.K. Yadav

Raj Kumar

Write a program that accept two string one for main string and second string will store some word and remove this word form main string?

Question : Write a program that accept two string one for main string and second string will store some word and remove this word form main string?

Input : ram is a good boy

Search string : ram good

Output : is a boy

Solution :

import java.util.*;

Raj Kumar

Write a program which accept input from user and print the word which has consecutive repeated Character?

Question : Write a program which accept input from user and print the word which has consecutive repeated Character?

Input : An apple is banana and banana is apple.

Output : apple,banana,banana,apple

Solution :

import java.util.*;

Raj Kumar

Write a program which accept input of full path of a file and produce following output?

Question : Write a program which accept input of full path of a file and produce following output?

Input : C:/Users/Public/Pictures/SamplePictures/Desert.jpg

Output :

Extension : jpg

File Name : Desert

Path : C:/Users/Public/Pictures/SamplePictures

Solution :

Raj Kumar

Tuesday 3 January 2017

UGC Net Computer Science Paper II Dec 12,Page 5 (Solve)

41. Enumeration is a process of
(A) Declaring a set of numbers
(B) Sorting a list of strings
(C) Assigning a legal values possible for a variable
(D) Sequencing a list of operators
Answer C
Explanation : Enumeration is a special datatype which provide an integer number sequence to its member which help to track some common properties with meaning full name instead of number like color names

42. Which of the following mode declaration is used in C++ to open a file for input ?
(A) ios : : app
(B) in : : ios
(C) ios : : file
(D) ios : : in
Answer D
Explanation : ios::in allows input (read operations) from a stream.ios::out allows output (write operations) to a stream.

43. Data Encryption Techniques are particularly used for ______.
(A) protecting data in Data Communication System.
(B) reduce Storage Space Requirement.
(C) enhances Data Integrity.
(D) decreases Data Integrity.
Answer A
Explanation : when we send our data through public network then eavesdropping risk become high So we need some technique which increase security when data is send through public network.

Data encryption translates data into another form, or code, so that only people with access to a secret key (formally called a decryption key) or password can read it. Encrypted data is commonly referred to as ciphertext, while unencrypted data is called plaintext. Currently, encryption is one of the most popular and effective data security methods used by organizations. Two main types of data encryption exist - asymmetric encryption, also known as public-key encryption, and symmet

44. Let L be a set accepted by a non deterministic finite automaton. The number of states in non-deterministic finite automaton is |Q|. The maximum number of states in equivalent finite automaton that accepts L is
(A) |Q|
(B) 2|Q|
(C) 2|Q| – 1
(D) 2|Q|
Answer D
Explanation :In NFA there may be possibility to more than one state transition but in DFA state transition is single direction so about this question if NFA is |Q| then DFA may have 2|Q| state over this type of NFA.

45. What is the result of the following expression ?

(1 & 2) + (3 & 4)

(A) 1
(B) 3
(C) 2
(D) 0
Answer D
Explanation :& is bitmap compare a number at binary level from right to left and operator which return true when all operand is true otherwise false so after evaluate the given expression result become false .

(01 & 10) + (011 & 100)

0+0=0

46. Back propagation is a learning technique that adjusts weights in the neural network by propagating weight changes.
(A) Forward from source to sink
(B) Backward from sink to source
(C) Forward from source to hidden nodes
(D) Backward from since to hidden nodes
Answer B

47. Match the following :

a. TTL 1. High fan out
b. ECL 2. Low propagation delay
c. CMOS 3. High power dissipation

Code :
a b c
(A) 3 2 1
(B) 1 2 3
(C) 1 3 2
(D) 3 1 2
Answer A
Explanation :

a.TTL draws more power => 3

b. ECL has highest speed ; Hence it must have lowest propagation delay =>2

c. CMOS has high fan out =>1

48. ______ is an “umbrella” activity that is applied throughout the software engineering process.

.(A) Debugging

(B) Testing

(D) Software quality assurance

Answer D
Explanation :

The umbrella activities in a software development life cycle process include the following:

Software Project Management
Formal Technical Reviews
Software Quality Assurance
Software Configuration Management
Re-usability Management
Risk Management
Measurement and Metrics

Document Preparation and Production

49. Identify the operation which is commutative but not associative ?

(A) OR

(B) NOR

(D) NAND

Answer D

Explanation :

1)Every logic gate follows Commutative law.

2)AND,OR,Ex-OR,EX-NOR follows Associative law. NAND,NOR doesn`t follow Associative law.

3)AND ,OR follows Distributive law.Ex-OR,EX-NOR,NAND,NOR doesn`t follow Distributive law.AND operation only distributive on EX-OR operation no other operation is distributive including itself.

50. Given a Relation POSITION (Posting-No, Skill), then query to retrieve all distinct pairs of posting-nos. requiring skill is

(A) Select p.posting-No, p.posting-No from position p

where p.skill = p.skill and p.posting-No < p.posting-No

(B) Select p1.posting-No, p2.posting-No from position p1, position p2

where p1.skill = p2.skill

where p1.skill = p2.skill and p1.posting-No < p2.posting-No

(D) Select p1.posting-No, p2.posting-No from position p1, position p2

where p1.skill = p2.skill and p1.posting-No = p2.posting-No

Answer C

Download PDF

Home

Raj Kumar

Friday 30 December 2016

CCC Fundamental and Word MCQ/True-False Solve

CCC TEST PAPER

Fundamental and Word

Time: 1HRS M M: 50 MARK

Objective Question:

1. sesitive device that convert printed material into its equivalent digital form

(A)scanner

(B)ocr

( C)a and b

(D)None of these

2.The basic architecture for digital computer was developed by

(A)Bill Gates

(B)Charles Babbage

( C)John Von Neumann

(D)Garden Moore

Raj Kumar

Wednesday 28 December 2016

UGC Net Computer Science Paper II Dec 12,Page 4 (Solve)

31. Basis path testing falls under
(A) system testing
(B) white box testing
(C) black box testing
(D) unit testing
Answer : B
Explanation : The basis path testing is same, but it is based on a white box testing method, that defines test cases based on the flows or logical path that can be taken through the program. Basis path testing involves execution of all possible blocks in a program and achieves maximum path coverage with least number of test cases. It is a hybrid of branch testing and path testing methods.

The objective behind basis path testing is that it defines the number of independent paths, thus the number of test cases needed can be defined explicitly (maximizes the coverage of each test case).

int a,b;

for(a=1,b=2;a<=10;a++)

printf("\n%d",a*b);

Basis Path Testing Diagram

32. The User Work Area (UWA) is a set of Program variables declared in the host program to communicate the contents of individual records between

(A) DBMS & the Host record
(B) Host program and Host record
(C) Host program and DBMS
(D) Host program and Host language
Answer : C
Explanation :A set of program variables, declared in the host program, to communicate the contents of individual records between the DBMS and the host program.

For each record type in the database schema, a corresponding program variable with the same format should be declared in the host program.

Raj Kumar

Tuesday 27 December 2016

UGC Net Computer Science Paper II Dec 12,Page 3 (Solve)

21. Which API is used to draw a circle ?
(A) Circle ( )
(B) Ellipse ( )
(C) Round Rect ( )
(D) Pie ( )
Answer B
Explanation : In mathematics, an ellipse is a curve in a plane surrounding two focal points such that the sum of the distances to the two focal points is constant for every point on the curve. As such, it is a generalization of a circle.
22. In DML, RECONNCT command
cannot be used with
(A) OPTIONAL Set
(B) FIXED Set
(C) MANDATOR Set
(D) All of the above
Answer B
Explanation : The RECONNECT command can be used with both OPTIONAL and MANDATORY sets, but not with FIXED sets. The RECONNECT command moves a member record from one set instance to another set instance of the same set type. It cannot be used with FIXED sets because a member record cannot be moved from one set instance to another under the FIXED constraint.

Raj Kumar

Monday 26 December 2016

2-D Array Matrix Multiplication

2-D Array Matrix Multiplication Rule

Matrix a row must be same as Matrix B column
Each Cell of Matrix A multiply by each column of matrix B

Code :

/* #################################################

Girfa : Student Help

Multiplication of 2-d array

for more program visit : http://girfahelp.blogspot.in/p/c-language-array-programming.html

#################################################

Raj Kumar

Sunday 25 December 2016

UGC Net Computer Science Paper 1 December 12 , Page 1-Solved

1. The English word ‘Communication’ is derived from the words
(A) Communis and Communicare
(B) Communist and Commune
(C) Communism and Communalism
(D) Communion and Common sense
Answer : A

2. Chinese Cultural Revolution leader Mao Zedong used a type of communication to
talk to the masses is known as
(A) Mass line communication
(B) Group communication
(C) Participatory communication
(D) Dialogue communication
Answer : A

Raj Kumar

Pages

Monday 23 January 2017

Solution :

Saturday 21 January 2017

Control List

Q : Write a program to shift array element with previous one (Left to Right) . Last element will be replace with first element ?

Input /Output :

Solution :

Friday 20 January 2017

UGC Net Computer Science First Paper December-14 Page 2 Solved

UGC Net Computer Science First Paper December-14 Page 1 Solved

Thursday 19 January 2017

UGC Net Computer Science December 13 Paper 3 Page 1 Solved

Wednesday 18 January 2017

UGC Net Computer Science December-12 Paper 3 Page 4 Solved

Tuesday 17 January 2017

Q : Write a program to input some record of student containing (Roll,Name,City , Marks of different subject) and print record of topper student?

Solution :

UGC Net Computer Science Paper II Dec 13 Page 5 Solved

M2-R4: INTERNET TECHNOLOGY AND WEB DESIGN

Objective of the Course

January, 2016 M4.1-R4: APPLICATION OF .NET TECHNOLOGY

NIELIT O Level Dot Net Previous Paper

Monday 16 January 2017

UGC Net Computer Science Paper II Dec 13 Page 4 Solved

Product of Sums (POS)

UGC Net Computer Science Paper II Dec 13 Page 3 Solved

UGC Net Computer Science Paper II Dec 13 Page 2 Solved

Sunday 15 January 2017

UGC Net Computer Science Paper II Dec 13 Page 1

UGC Net Computer Science First Paper December-13 Page-1

UGC Net Computer Science Paper 1 December 12 , Page 6 Solved

Saturday 14 January 2017

UGC Net Computer Science Paper 1 December 12 , Page 5-Solved

UGC Net Computer Science Paper 1 December 12 , Page 4-Solved

Friday 13 January 2017

UGC Net Computer Science December-12 Paper 3 Page 3 Solved

January 2016 M2-R4: INTERNET TECHNOLOGY AND WEB DESIGN (Solved)

Wednesday 11 January 2017

UGC Net Computer Science December-12 Paper 3 Page 2 Solved

Monday 9 January 2017

UGC Net Computer Science December-12 Paper 3 (Solved)

Sunday 8 January 2017

UGC Net Computer Science Paper 1 December 12 , Page 2-Solved

Friday 6 January 2017

Question : Write a program to check whether a number is perfect or not ?

Question : Write a program to check whether given number is Magic or not?

Question : Write a program to find the following pattern?

Question : Write a program that accept two string one for main string and second string will store some word and remove this word form main string?

Question : Write a program which accept input from user and print the word which has consecutive repeated Character?

Question : Write a program which accept input of full path of a file and produce following output?

Tuesday 3 January 2017

Friday 30 December 2016

Wednesday 28 December 2016

Basis Path Testing Diagram

Tuesday 27 December 2016

Monday 26 December 2016

2-D Array Matrix Multiplication Rule

Sunday 25 December 2016