Computer Sciences MCQs Chapter 13 Class 12

Computer Sciences MCQs Class 12: Strengthen Exam Preparation

Computer Sciences MCQs Class 12 are essential for students preparing for NUST, UET, FAST, ECAT, NTS, and FSC board exams. These MCQs help students practice effectively, improve problem-solving skills, and enhance logical reasoning.

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Created on February 22, 2023 By Ali Durrani

Computer Sciences Ch 13 Class 12

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4. The predefined functions that are part of C-language are called: (

user-defined

subprograms

subroutines

built-in functions

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16. A built-in function:

Can not be redefined

Can be redefined

Can not return a value

should be redefined

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0. Which of the following looks for the prototype of functions used in a program:

loader

linker

compiler

parser

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2. Global variables are created in

RAM

ROM

Hard Disk

cache

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7. A function is called with the reference of its:

name

definition

None

parameter

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6. Mother name for built-in function is:

user-defined function

ready-made function

built-in functions

library function

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12. Formal arguments are also called

Actual arguments

Original arguments

Referenced arguments

Dummy arguments

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5. The functions that are defined by programmer are called:

user-defined

subprograms

subroutines

built-in function

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9. The actual values are passed to the function in:

function declaration

function call

function definition

All

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3. Which of the following is true about a function call?

Stops the execution of the program

Transfers control to the called function.

Transfers control to the main function.

Resumes the execution of the program

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13. The printf() is a:

Built-in function

Local function

User defined function

keyword

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17. In a C program two functions can have:

Same name

Same parameters

Same name and same parameters

Same name but different parameters

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19. In C-language, subprograms are referred to as:

Methods

Procedure

functions

modules

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15. The last statement of the body of the fimction is:

break

continue

return

shift

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I I. The name of actual and formal parameters:

May or may not be same

Must be different

Must be same

Must be in lowercase

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14. The actual body of the function is defined in:

function declaration

function definition

function call

None

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20. The predefined functions that are part of the programming language and can be used for different purposes are called:

Library functions

Built-in function

user-defined funtion

Both a & b

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1. Functions prototype for built-in functions are specified in:

source files

header files

object files

image files

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18. The name of actual and formal parameters:

may or may not be same

must be same

must be different

must be in lowercase

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8. A function:

may return more than one values

may return only one value

cannot return any value.

None of these

Your score is

The average score is 66%

Benefits of Practicing

Practicing these MCQs helps identify weak areas, increases exam confidence, and improves conceptual clarity. It also prepares students for both board exams and competitive entry tests.

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