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

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

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

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

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

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

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

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

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9. What is the range of double data type for a 16-bit compiler? -1.7e-308 to +1.7e-308
-1.7e-348 to +1.7e-348
-1.7e-328 to +1.7e-328
-1.7e-328 to +1.7e-328

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

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