PPSC Computer Science Topic 8 MCQ's Test Preparation

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MCQ's Test For PPSC Computer Science Topic 8 C Programming

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PPSC Computer Science Topic 8 C Programming

00:00
Question # 1

To most widely used method for interpreting the bit setting as non negative integer is.

Question # 2

Which of the following is a not a keyword of C langauge.

Question # 3

What is the output of the above program.

Question # 4

Malloc ( ) function return pointer to.

Question # 5

How is a variable accessed from another file.

Question # 6

Multiple macro can be defined by placing _____ at teh end of each line except the last.

Question # 7

The arguments in main () function are known as.

Question # 8

The function slower checks wither a character is in lowered case or not and hence it should return.

Question # 9

If you declare an array without stating the elements it will be set to

Question # 10

Which of the following is not a valid name for a C variable.

Question # 11

"x" and "y" are called

Question # 12

Which is the following is not a storage class in C.

Question # 13

The given statement of FILE * fptr,

Question # 14

The function sprint f ( ) works like print f ( ), but operates on.

Question # 15

The associativity of ++ operator is

Question # 16

The storage class controls

Question # 17

If a = Oxaa and b = a << 1 then

Question # 18

Which of the following correctly access the seventh element stored in foo, an array with 100 elements.

Question # 19

Which of the following is "stringzizing operator"?

Question # 20

How many characters can is string hold when declared as char name [20];?

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 'C' is a middle level language because.
A. It is evolved in Middle age of computer development.
B. Not having so many features but still is robust
C. Easier to learn and use
D. Combines the best features of high low level languages.
2 Find teh output of the following program
void main (){
int i = ' hello";
print f (i):
}
A. Syntax error
B. Runtime error
C. h
D. Hello
3 What's wrong in the statement ? (x == 4 && y == 5) ? (a=5):(b=6):
A. The question mark should be an equal sign.
B. The first semicolon should be a colon
C. There are too many variables in the statement
D. None of abvoe
4 Which one of the following will read a character from the keyboard and will store it in the variable.
A. c = getc ()
B. getc (&c)
C. c = getchar ()
D. c = getchar (stdin)
5 "x" and "y" are called
A. Actual parameters
B. Local variables
C. Formal parameters
D. Global variables
6 Which of the following correctly access the seventh element stored in foo, an array with 100 elements.
A. foo{6}:
B. Foo {7}:
C. Foo
D. Foo():
7 What are the values of a, b are if the following code fragemnt is executed int a , b = 7
a=b<4? b << 1, b> 4?7 >> 1 a;
A. Garbage and 7
B. 7 and 3
C. 3 and 7
D. 3 and 3
8 The address of the starting element of an array is.
A. Represented by subscripted variable of the starting element.
B. Represented by the array name
C. Not used by the compiler
D. Represented by the size of the array
9 The function fprint is used in the program.
A. When too + many print calls have been used in the program.
B. In place of printf , as it uses more memory
C. When the type of the variables to be printed are not known
D. When the output is to be printed on to a file
10 How many number of tokens are there in the following statement provided 'valeus' is an integer variable.
if value == 21)
A. 3
B. 4
C. 5
D. 6

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