C++ MOST IMPORTANT MCQ

C++ MCQ

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insertion and deletion in array in c program

#include <stdio.h> #include<stdlib.h> void display(int arr[],int n){     for(int i=0;i<n;i++)     {         printf("%d  ",arr[i]);     }     printf("\n"); } int indinsertion(int arr[], int size,int element,int capacity, int index){     if(size>=capacity)     {         return -1;              }     for(int i=size-1; i>=index;i--){         arr[i+1]=arr[i];     }     arr[index]=element;     return 1; } void inddeletion(int arr[],int size, int index1) {     for(int i=index1 ;i<size-1;i++){         arr[i]=arr[i+1];              } } int main() {     // Write C code here     int arr[100]= {7,8,12,27,88};     int size=5, element=45,index=3;     display(arr,size);   ...
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C programming Viva questions

1. Which type of language is C ?   Ans- C is a high level language and general-purpose structured programming language. 2. what is  a compiler ? Ans- Compiler is the software that transfer program developed in a high-level language into executable object code. 3. What is an algorithm ? Ans- The approach and method that used to solve the problem is called an algorithm.  4. What is a token and types of c tokens ?  Ans - The smallest individual units are known as C tokens . C has six types of tokens : Keyword, constants , Identifier , Strings , Operators and Special symbols. 5. How many keywords in c ? Ans- There are 32 keywords in the c language. 6. what is an identifier ? Ans- Identifiers are user define name given to variables , Functions and arrays. 7. what are the datatypes present in c ? Ans-   C language supports 2 different type of data types: 1.Primary data types : These are fundamental data types in C namely integer( int ), floating point( float ), cha...
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