Q1. C
Programming Language is often called as :
a) High Level Language
b) Middle Level Language
c) Low Level Language
d) None of these
Q2.
Which of the following is true about C programming language ?
a) C is a structural language.
b) C is a procedural language.
c) C does not supports function within function.
d) All of these
Q3.
How many keywords are there in Standard C programming language ?
a) 32
b) 28
c) 21
d) 44
Q4.
Which is not the extended keyword in C ?
a) _Imaginary
b) _Complex
c) inline
d) None of these
Q5.
Process in which source code is combined with object code is termed as :
a) Linker
b) Loading
c) Linking
d) None of these
Q6.
An object of type ‘char’ is of :
a) 1 byte
b) 2 bytes
c) 4 bytes
d) 8 bytes
Q7.
For 32 bits environment, size of ‘int’ data type is :
a) 2 bytes
b) 4 bytes
c) 8 bytes
d) None of these
Q8.
What is the minimal range of unsigned char data type ?
a) -127 to 127
b) 0 to 255
c) -32767 to 32767
d) None of these
Q9.
In C, the names of variables, functions, labels, and various other user-defined
items are :
a) keywords
b) Tokens
c) Identifiers
d) None of these
Q10.
Variables that are declared inside a function are :
a) constants
b) literals
c) global
d) local
Q11.
All non-global variables are by default :
a) auto
b) static
c) extern
d) register
Q12.
You can direct the compiler to retail the values of local variables using _____
modifier.
a) auto
b) static
c) extern
d) register
Q13.
main() is :
a) keyword
b) function
c) both
d) None of these
Q14.
This modifier tells the compiler that the value of the variable may change at
any time – without any action being taken by the code the compiler finds
nearby.
a) extern
b) public
c) void
d) volatile
Q15.
Variables with ____ keyword are only declared not defined.
a) auto
b) extern
c) static
d) register
Q16.
Which of the following statement about ‘static variables’ is false ?
a) Static variables are permanent variables within their own
function or file.
b) Static local variables are not known outside the function or
file.
c) Static variables maintain their values during function calls.
d) Static variables and global variables are same.
Q17.
Which operator is used to return the length of the variables in bytes ?
a) size()
b) length()
c) leng()
d) sizeof()
Q18. The
format identifier ‘%i’ is also used for :
a) char
b) int
c) float
d) double
Q19. Which
data type is best for storing a number 65000 in a 32-bit system ?
a) int
b) long
c) signed short
d) unsigned short
Q20. Which
header file can be used to define i/o function prototypes and macros?
a) stdio.h
b) conio.h
c) stdlib.h
d) alloc,h
Q21.
Which of the following is an invalid if-else statement ?
a)
if (if (a == 1)){}
b)
if (func1 (a)){}
c)
if (a){}
d)
if ((char) a){}
Q22. According to ANSI specification, how to
declare main () function with command-line arguments ?
a) int main(int argc, char *argv[])
b) int char main(int argc, *argv)
c) Both of the above
d) None of the above
Q23. const int *ptr;. Which statement is true
?
a) You cannot change the value pointed by ptr
b) You cannot change the pointer ptr itself
c) You May or may not change the value pointed by ptr
d) You can change the pointer as well as the value pointed by it
Q24. _ is used to break
out of a program ?
a) break
b) continue
c) terminate
d) exit
Q25. Which is an indirection operator among
the following?
a) &
b) $
c) *
d) .
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