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

Another name for built in function:

Question # 2

Multiple arguments to a function are separated by:

Question # 3

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

Question # 4

The printf is a

Question # 5

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

Question # 6

Which of the following Is NOT a valid function declaration?

Question # 7

Which of the following can return a value

Question # 8

The function definition consists of:

Question # 9

The scope of a variable refers to its:

Question # 10

Global variables are created in:

Question # 11

A built-In function

Question # 12

Which of the following steps takes place when function is called:

Question # 13

Which of the following is type of function available in C language?

Question # 14

The printf is a:

Question # 15

Function prototype for built-in functions are specified in:

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Sr.# Question Answer
1 Function prototype for built-in functions are specified in:
A. Source file
B. Header file
C. Object file
D. Image file
2 Variable is allocated to a local variable at the time of its:
A. Declaration
B. Destruction
C. Definition
D. First reference
3 Global variables are created in:
A. RAM
B. ROM
C. Hard disk
D. Cache
4 A variable declaration outside any function is known as:
A. Global variable
B. Local variable
C. External variable
D. Static variable
5 A built-in function:
A. Cannot be redefined
B. Can be redefined
C. Cannot return a value
D. Should be redefined
6 The first line of function definition is known as:
A. Function header
B. Function body
C. Arguments
D. Return type
7 Function declaration consists of
A. Function name
B. Function return type
C. Number and types of parameters
D. All of these
8 The parameters in function declaration is called:
A. Returned parameters
B. Both A and B
C. Actual parameters
D. Formal parameters
9 Function declaration can be written:
A. Before main() function
B. After main() function
C. In a separate file
D. All of these
10 Function definition can be written
A. Before main() function
B. After main() function
C. In a separate file
D. All of these
11 Which of the following is type of function available in C language?
A. User defined
B. Built in
C. Subprogram
D. Both A and B
12 Which of the following can return a value
A. Function
B. Procedure
C. Both A and B
D. None of above
13 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
14 The printf is a
A. Built-in function
B. User-defined function
C. Local function
D. Keyword
15 The scope of a variable refers to its:
A. Length
B. Name
C. Accessibility
D. Data type

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