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. None of them
Nesting
Inner
Outer

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2. A __________ group together a number of data items, which need not be of the same data type. Structure
Array
Block
Variable

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

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

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5. Which operator is used to check if a particular bit is on or off? !
&
||
%

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6. To use strcat() function, the __________ header file must be included in the program. math.h
conio.h
stdio.h
string.h

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

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

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9. Which of the following functions can be used to increase the size of dynamically allocated array? memadjust()
realloc()
malloc()
calloc()

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

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