ECAT Pre Computer Science MCQ Test For Computer Chapter 12 With Answer

MCQ's Test For ECAT Computer Science Chapter 12 Introduction to C Language

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ECAT Computer Science Chapter 12 Introduction to C Language

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Question # 1

Function prototype for built-in functions are specified In

Question # 2

The printf is a:

Question # 3

A built-in function:

Question # 4

A built-In function

Question # 5

Function definition can be written

Question # 6

Which of the following is incorrect?

Question # 7

The function definition consists of:

Question # 8

Memory is allocated to a local variable at the time of its

Question # 9

Variable is allocated to a local variable at the time of its:

Question # 10

Which of the following is not valid function declaration?

Question # 11

The first line of function definition is known as:

Question # 12

In a C program, two functions can have:

Question # 13

Global variables are created in:

Question # 14

A variable declared inside a function is known as:

Question # 15

A variable declaration outside any function is known as:

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ECAT Computer Sciences Chapter 12 Important MCQ's

Sr.# Question Answer
1 Variable is allocated to a local variable at the time of its:
A. Declaration
B. Destruction
C. Definition
D. First reference
2 Which of the following is incorrect?
A. A function can call another function
B. A function can be calling many times in a program
C. A function can return values input by user
D. A function must have at least one value parameter
3 A type of function that is available as part of language is known as
A. User-defined function
B. Library function
C. Sub-program
D. Both a and b
4 The name of actual and formal parameters
A. May or may not be same
B. Must be same
C. Must be different
D. Must be In lower case
5 Formal arguments are also called
A. Actual arguments
B. Dummy arguments
C. Original arguments
D. Referenced arguments
6 In a C program, two functions can have
A. Same name
B. Same parameters
C. Same name and same Parameters
D. Same name but different parameters
7 Function prototype for built-in functions are specified in:
A. Source file
B. Header file
C. Object file
D. Image file
8 A variable declaration outside any function is known as:
A. Global variable
B. Local variable
C. External variable
D. Static variable
9 The parameters in function declaration is called:
A. Returned parameters
B. Both A and B
C. Actual parameters
D. Formal parameters
10 Which of the following is not valid function declaration?
A. Int ave3(int a, int b, int c);
B. Int 3ave(int a, int b, int c);
C. int ave_3(int, int, int);
D. int ave_3(int a1, int a2, int a3);

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