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Computer Science 10th Class English Medium Online Test MCQs With Answers

Question # 1

Floating point numbers store numbers up to:

Choose an answer

seven digits of precision

eightdigits of precision

tendigits of precision

sixdigits of precision

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Question # 2

_______ structure allows repetition of a set of instructions:

Choose an answer

loop

conditional

control

data

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Question # 3

Computer programs are written in languages called:

Choose an answer

developer

software

engineer

programming languages

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Question # 4

The values passed to a function are called.

Choose an answer

Built -in

return type

Array

Arguments

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Question # 5

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 # 6

If the size of an array is 100, the range of indexes will be _________:

Choose an answer

0-99

0-100

1-100

2-102

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Question # 7

Which is a built-in function in C language that takes input from user into the variables ?

Choose an answer

printf()

scanf()

input

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Question # 8

The execution of program starts from:

Choose an answer

main section

headersection

header file

#include

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Question # 9

Which of the following is not a valid variable name ?

Choose an answer

height

f_name

average

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Question # 10

A tab stop is collection of _________ spaces:

Choose an answer

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Question # 11

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

Choose an answer

while

compound

condition

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Question # 12

___________ make it easier to read and write values in array.

Choose an answer

Loop

Conditions

Expressions

Functions

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