C Language Multiple Choice Questions for Competitive Exams || C Language Quiz || Part 1

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THIS VIDEO HAS 75 C PROGRAMMING LANGUAGE MULTIPLE CHOICE QUESTIONS . THIS COMPUTER MCQ IS USEFUL FOR ANY COMPETITIVE EXAMS. TRY THIS COMPUTER C LANGUAGE QUIZ AND CHECK HOW MUCH YOU COULD ANSWER.
The software that translates source code to object code is called ____.
assembler
Compiler
interpreter
A special function in C where the program starts is _____.
Main()
Start()
Begin()

In C programs, each word and punctuation is referred to as a ____ .
Tokens
Strings
Identifier
Which is not a datatype in C ?
Derived datatype
User defined datatype
Secondary datatype
_____ are the smallest building block or smallest unit of a C program.
Identifier
Keywords
Tokens
If x=15 , y=4 then x/y is _____.
6
8
3
If x=17 , y=3 then x%y is _____.
5
2
3
If a=5 , b=a++ then the value of a and b is ____ and ___ .
6 and 6
5 and 6
6 and 5
If a=5 then ++a is____.
5
6
7
If a=5 , b=++a then the value of a and b is ____ and ___ .
6 and 6
5 and 6
6 and 5
Which among the following is an unary operators ?
+ , – ,*, /
C. ++ , —
Collection of items of same datatype stored at contiguous memory locations is called ____.
A. Pointer
B. Array
C. Function
What does strcat() function do ?
Compare two strings
Concatenates two strings
Copies one string over other
What does strcmp() function do ?
Compare two strings
Concatenates two strings
Copies one string over other
Automatic variables refers to ____ .
Internal variables
Local variables
External variables
The precedence of member operator is ____ than arithmetic operator.
Higher
Lower
Same
A bit field is a set of adjacent bits whose size can be from ___ bits in length.
1 to 8
1 to 16
1 to 32
Which function is used to move the file pointer to a desired position in the file?
rewind()
putw()
fseek()
Which function is used to move the file pointer to the beginning of the file?
rewind()
ftell()
fseek()
Which function is used to find the current position of the file?
rewind()
ftell()
fseek()
Which function converts a string of digits to its numeric equivalent?
A. atoi()
B. calloc()
C. malloc()
The maximum number of dimensions an array can have in C is ____ .
one
compiler dependent
Ten
Which is syntactically correct in C?
for( ; );
for();
for( ; ; );
What is the header file used for dynamic memory allocation?
Conio.h
Stdio.h
Stdlib.h
A preprocessor directive is always preceded by the symbol ____ .
*
//
#
How to declare an array?
Datatype arrayname[array size];
Datatype arrayname(array size);
Datatype arrayname[array size]
How you create an array A to store 100 integer values?
Int A[100]
Int A[100];
Int A(100);
Can we change the size and type of an array once it is declared?
yes
No
May be
You can access elements of an array by ____ .
A. Value
B. Digit
C. Index
Arrays have ____ as the first index .
A. 0
B. 1
C. -1

and many more questions are there in the video .check it out.

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