Bio Tech Batch 1 MCQ

Identify the language that uses symbolic names to represent operations, registers and memory locations.

• Assembly language

• Machine language

• High Level language

• low Level language

Choose the suitable definition of the algorithm.

• It is a flowchart

• Step by step instructions used to solve a problem

• It is a decision

• It is a Pseudo code

Predict the format identifier „%i‟ , that is used for _____ data type.

• int

• char

• float

• double

Identify the correct way of writing comments in C language

• /comments/

• {comment}

• comment (

• /*comment*/

Infer the Compilation output of the following code snippet.

#include<stdio.h>

void main()

{

int a=10;

int b=20;

printf(“%d,%d”,b,a)

}

• 10,20

• 20,10

• Error

• 10,10

State the functionality of scanf().

• To take logical decisions

• Print a set of values

• Input a set of values

• Do mathematical manipulations

Identify the output of the following program.

#include <stdio.h>

int main()

{

int son = 18;

int father = 40;

int younger_age; younger_age = son < father ? son : father; printf("%d is the younger age", younger_age);

return 0;

}

• 18 is the younger age

• 40 is the younger age

• 09 is the younger age

• 20 is the younger age

Select the number of main() functions expected to execute a C program.

• 1

• 2

• No limit

• Depends on Compiler

Select a non-valid declaration of a variable in C.

• int number;

• float rate;

• int variable_count;

• int $main;

Predict the output of the following program.

#include <stdio.h>

int Main()

{

int a=78;

printf("The value of a is : %d", a);

return 0;

}

• 78

• 87

• Error

• 39