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
Constants
Formal parameters
Macros

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2. Every C program has access to which of the following files? stdout
all of the above
stdin
stderr

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

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4. which of the following function can be used to deallocated memory when it is no longer needed? Calloc()
Malloc()
Free()
None of these

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

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6. Which of the following statements about functions is false? Functions cannot return more than one value at a time
The main() function can be called recursively
A function can have multiple return statements with different return values
The maximum number of arguments a function can take is 128

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

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

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

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

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