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10th Class Computer Science English Medium KPK Boards Online Mcqs MCQs With Answers

Question # 1

Which operators require two operands to perform the operations ?

Choose an answer

unary

binary

ternary

all of these

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Question # 2

Which of the following is a decision making statement ?

Choose an answer

getch()

getche()

break

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Question # 3

Which name must begin with a letter or an underscore, it cannot begin with a digit ?

Choose an answer

character

variable

constant

string

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Question # 4

Which operators are used to perform arithmetic operations on data ?

Choose an answer

assignmentoperator

arithmeticoperator

logicaloperator

relational operators

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Question # 5

An important property of __________ is that it stores all the values at consecutive locations inside the computer memory.

Choose an answer

for loop

index

Loop

Array

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Question # 6

Which statement is used to execute one set of instructions if a particular condition is true and another set of instructions if the condition is false ?

Choose an answer

if else

else

loop

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Question # 7

Which of the following is a valid line of code ?

Choose an answer

int = 20;

grade = 'A';

line = this is a line,

none of these

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Question # 8

_______ statement excutes the set of statements under if statements if the condition is true and execute the set of statemetns under else other wise,

Choose an answer

if - else

condition

while

compound

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Question # 9

_______ structure allows repetition of a set of instructions:

Choose an answer

loop

conditional

control

data

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Question # 10

Which format specifier is used for character data type ?

Choose an answer

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Question # 11

GUI stands for:

Choose an answer

graphical user interface

user interface

global user interface

grammar interface

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Question # 12

Array elements are stored at _________ memory locations:

Choose an answer

contiguous

scattered

divided

none

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