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Online Tests
ECAT Computer Science Chapter 12 Introduction to C Language Online Test MCQs With Answers
Question # 1
Which of the following is type of function available in C language?
Choose an answer
User defined
Built in
Subprogram
Both A and B
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Question # 2
The scope of a variable refers to its:
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Length
Name
Accessibility
Data type
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Question # 3
A type of function that is available as part of language is known as
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User-defined function
Library function
Sub-program
Both a and b
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Question # 4
Which of the following Is NOT a valid function declaration?
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Int ave3(int a, Int b, Int c);
Int 3ave(Int a, Int b, Iht c);
int ave3(int, int, int);
int ave_3(int al, int a2, Int a3)
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Question # 5
The parameters in function declaration is called:
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Formal parameters
Actual parameters
Both A and B
Returned parameters
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Question # 6
The name of actual and formal parameters
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May or may not be same
Must be same
Must be different
Must be In lower case
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Question # 7
Function declaration consist:
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Function name
Function return type
Number and types of parameters
All of these
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Question # 8
Which of the following is true about a function call?
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Stops to execution of the program
Transfer control to the called function
Transfer control to the main function
Resumes the execution of the program
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Question # 9
A value that can be sent to a function is known as
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Returned value
Indicator
Argument
Automatic variables
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Question # 10
The process of sending an argument to a function is called:
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Sending
Filtering
Delivering
Passing
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Question # 11
Which of the following is type of function available in C language?
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User-defined
Arithmetic function
Both a and b
Library function
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Question # 12
Which of the following is incorrect?
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A function can call another function
A function can be calling many times in a program
A function can return values input by user
A function must have at least one value parameter
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Question # 13
A variable declared inside a function is known as:
Choose an answer
Local variable
Global variable
Automatic variable
A and C
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Question # 14
The statement that activates a function is known as:
Choose an answer
Function call
Function output
Function design
Function definition
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Question # 15
A value that can be sent to a function is known as:
Choose an answer
Returned value
Indicator
Argument
Automatic variable
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