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STS 101 - Short PRETEST Activity

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

The CPU is often called the "brain" of the computer because it performs most of the processing tasks.

a)

True

b)

False

2.

RAM retains information even after the computer is turned off.

a)

True

b)

False

3.

ROM can be written and modified easily just like RAM.

a)

True

b)

False

4.

An SSD generally offers faster performance than an HDD because it has no moving parts.

a)

True

b)

False

5.

The Power Supply Unit (PSU) helps store data temporarily during active use.

a)

True

b)

False

6.

Thermal paste is used to improve heat transfer between the CPU and the cooling system.

a)

True

b)

False

7.

A computer's case only serves aesthetic purposes and has no impact on cooling or performance.

a)

True

b)

False

8.

The operating system (OS) acts as a bridge between hardware and software.

a)

True

b)

False

9.

A Trojan virus replicates itself and spreads automatically to other devices.

a)

True

b)

False

10.

Worms can spread across networks without any human action.

a)

True

b)

False

11.

Ransomware typically locks your files and demands payment to restore access.

a)

True

b)

False

12.

Adware is always harmful and destroys files on your computer.

a)

True

b)

False

13.

The CPU is located in the monitor of a desktop computer.

a)

True

b)

False

14.

RAM stands for "Readily Available Memory".

a)

True

b)

False

15.

ROM contains permanent instructions for starting up the computer.

a)

True

b)

False

16.

An HDD stores data using magnetic spinning disks.

a)

True

b)

False

17.

A computer cannot run without an operating system.

a)

True

b)

False

18.

Thermal paste should be applied in large amounts to ensure maximum cooling.

a)

True

b)

False

19.

A Trojan, once installed, can allow hackers to remotely access your computer.

a)

True

b)

False

20.

SSD drives are immune to any form of data corruption or failure.

a)

True

b)

False