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

Try The 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

The process of sending an argument to a function is called:

Question # 2

A value that can be sent to a function is known as:

Question # 3

A built-In function

Question # 4

Function declaration consists of

Question # 5

Formal arguments are also called:

Question # 6

Which of the following is true about a function call?

Question # 7

Global variables are created In

Question # 8

The name of actual and formal parameters:

Question # 9

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

Question # 10

Function prototype for built-in functions are specified In

Question # 11

What is a variable name that is used by a function to receive passed values?

Question # 12

Which of the following is incorrect?

Question # 13

Function prototype for built-in functions are specified in:

Question # 14

The parameters in function declaration is called:

Question # 15

Which statement is used by a function used to return a value:

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ECAT Computer Sciences Chapter 12 Important MCQ's

Sr.# Question Answer
1 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
2 Which of the following steps takes place when function is called:
A. The control moves to the function that is called
B. All statements in the body of function are executed
C. The control returns back to the calling function
D. All of these
3 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);
4 The printf is a
A. Built-in function
B. User-defined function
C. Local function
D. Keyword
5 The parameters in function declaration is called:
A. Returned parameters
B. Both A and B
C. Actual parameters
D. Formal parameters
6 What is a variable name that is used by a function to receive passed values?
A. Function
B. Parameter
C. Expression
D. Constant
7 The statement that activates a function is known as:
A. Function call
B. Function output
C. Function design
D. Function definition
8 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
9 Which of the following Is NOT a valid function declaration?
A. Int ave3(int a, Int b, Int c);
B. Int 3ave(Int a, Int b, Iht c);
C. int ave3(int, int, int);
D. int ave_3(int al, int a2, Int a3)
10
A variable declared inside a function is known as:
A. Local variable
B. Global variable
C. Automatic variable
D. A and C

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