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

Answer IT Tools and Business Systems (July 2019)

Q 5 (A) . Define Computer. Explain the main characteristics of Computer.

Answer :

Computer

A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. You may already know that you can use a computer to type documents, send email, play games, and browse the Web. You can also use it to edit or create spreadsheets, presentations, and even videos.

Dynamic Memory allocation | Input | Print Ascending Order program | C Language

 Q : Write a program using dynamic memory allocation to read numbers as input and display them in sorted order thereafter.

Answer :

#include<stdio.h>

#include<conio.h>

#include<stdlib.h>

/*============================

     Girfa Student Help

     Dynamic array and ascending print

==============================*/

void main()

{

String Concatenation without library function | C Language

Q : Write a program to concatenate two strings. (Do not use inbuilt string function).

Answer : 

#include<stdio.h>

#include<conio.h>

/*============================

     Girfa Student Help

     Concatenation string

==============================*/

Find Largest number from array using function program | C Language

Q : Write a program to input a set of numbers into an array. Pass the array to a function that finds and display the  largest number.?

Answer : 

#include<stdio.h>

#include<conio.h>

/*============================

     Girfa Student Help

     Find largest no. in array using function

==============================*/

void find(int ar[5]);