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10th Class Computer Science Unit 3 Input and Output Handling English Medium KPK Boards Online Mcqs MCQs With Answers

Question # 1

Which of the followingt is the default control structrue in C language.

Choose an answer

Sequenctial Control Statements

Selection Control statements

Repetition Control Statements

Error Control Statements

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Question # 2

How many types of selection structure ?

Choose an answer

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Question # 3

In which control all the statments are executed in the given dequence.

Choose an answer

Error Control Statements

Selection ctonrol statemetns

Repetition cotrol statements

Sequential Control Statements

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Question # 4

If statement is used within another if statement is called:

Choose an answer

nested if

simple if

many if

multiple if

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Question # 5

A ____ could be any valid expression including arithmetic expressions, relational expressions, logical expressions:

Choose an answer

while

compound

condition

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Question # 6

Choose an answer

a++;

a--;

both (a) and (b)

none

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Question # 7

An if statement inside another if statement is called _______ structure:

Choose an answer

nested

boxed

repeated

decomposed

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Question # 8

_________ statement executes the set of statements under if statement if the condition is true and executes the set of statements under else otherwise:

Choose an answer

if else

condition

while

compound

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Question # 9

In If statement, what happens if condition is false ?

Choose an answer

program crashes

index out of bound error

further code executes

compiler asks to change condition

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Question # 10

A ____ could be any vilid expresion including arithmetic expression relational expression,s logical expressions.

Choose an answer

condition

while

compound

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Question # 11

A set of multiple instructions enclosed in braces is called a _______:

Choose an answer

box

block

list

job

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