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

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

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3. A variable declared with ____ modifier can retain its value during function calls. volatile
extern
static
const

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

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

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

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

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8. What is the default return type of a function? int
void
char
float

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9. Pointers can be used to achieve? call by procedure
call by name
call by reference
call by function

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10. 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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