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

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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. const
static
extern
volatile

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

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

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

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

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

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

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

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