Test Your Programming Skills with Safcode!

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Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

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Quiz Start

1. Calling one function from within another is said to be __________ of function calls. Outer
None of them
Inner
Nesting

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2. To use strcat() function, the ________ header file must be included in the program. iostream.h
stdio.h
string.h
conio.h

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3. What is the length null string? 0
3
4
1

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4. Which of the following is not a storage class? Extern
Auto
Register
Static

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5. Which of the following has a global scope in the program? Local variables
Formal parameters
Constants
Macros

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6. ________ form a base of any C program. Code of block
All of them
Struct
Instruction

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7. Which function would you use to convert 1.98 to 1? floor()
abs()
fabs()
ceil()

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8. How much memory is required to store a value of type double? 10 bytes
4 bytes
6 bytes
8 bytes

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9. Which of the following is not a reserved word in C langauge? for
switch
do
goto

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10. Who developed C languages? Dennis Ritchie
peter Norton
Ken Thomson
Von Neuman

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