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

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Question # 1

The function fprint is used in the program.

Question # 2

A function protoype is

Question # 3

String concatenating means.

Question # 4

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

Question # 5

In mixed mode expressions.

Question # 6

Write the last element of the following array.
Char flag [] =" FALSE"

Question # 7

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

Question # 8

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

Question # 9

Which one of the following will read a character from the keyboard and will store it in the variable.

Question # 10

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

Question # 11

"c" is called.

Question # 12

To read the formatted input data from a file, which of the following function is used.

Question # 13

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

Question # 14

Which one of the following will declare a pointer to an integer at address 0 x 200 in memory.

Question # 15

Suppose the return type of function f is void. Which one of the following statements is true.

Question # 16

Which operator from the following has the lowest priority.

Question # 17

While declaring an array in C as datatype array name [size] the size can be.

Question # 18

Which of the following function calculates the square of 'X' in C.

Question # 19

What is the associatively of the conditional operator.

Question # 20

The declaration int (*a)[8] : is

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PPSC ComputerScience Chapter 8 Important MCQ's

Sr.# Question Answer
1 "c" is called.
A. Actual parameter
B. Local variable
C. Formal parameter
D. Global variable
2 To most widely used method for interpreting the bit setting as non negative integer is.
A. EBCD system
B. BCD system
C. ASCII system
D. Binary number system
3 Which operator from the following has the lowest priority.
A. Assignment operator
B. Division operator
C. Common operator
D. Conditional operator
4 If a = Oxaa and b = a << 1 then
A. b = 2a
B. b = a/2
C. a = b -1
D. b = a
5 '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.
6 Which of the following function calculates the square of 'X' in C.
A. sr (X)
B. Pow (2,X)
C. Pow(X,2)
D. None of above
7 How is a variable accessed from another file.
A. The global variable is reference via the extern specifier
B. The global variable is referenced via the auto specifier
C. The global variable is referenced via the global specifier
D. None of above
8 "x" and "y" are called
A. Actual parameters
B. Local variables
C. Formal parameters
D. Global variables
9 It is necessary to declare the type of the function in the calling program if.
A. The function return an integer
B. The function retern an integer
C. Function returning only the float values
D. The function return a non integer value.
10 When a program is running the value of a constant
A. Can be changed
B. Cannot be used
C. I always hidden
D. Cannot be changed

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