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Class IV (Inside the System Unit)

A colorful illustration of a computer system unit showcasing its internal components like CPU, RAM, and Hard Disk, surrounded by educational icons representing technology and learning.

Discover the System Unit

Test your knowledge about the essential components of a computer system with our engaging quiz designed for Class IV students. With multiple choice questions covering the CPU, memory, power supply, and more, this quiz is a fun way to learn about the inner workings of computers!

Understand key computer concepts
Boost your confidence in computer knowledge
Perfect for students and learners alike

11 Questions3 MinutesCreated by LearningMap23

Name

_______________ is known as the brain of the computer.

CPU

Motherboard

System Unit

_________________________ is used to store data for future use.

Hard Disk

RAM

Both of these

Power supply changes _________ into _____________

DC into AC

AC into DC

None of these

____________________ is called Primary memory.

RAM

Hard Disk

Pen drive

The things stored in RAM vanishes once the computer is switched off.

False

True

Depends

Which amongst these is not a part of CPU?

Control Unit

Arithmetic and Logic Unit

Megahertz

Slots present at the back of the system units are called_________

Port

CPU

Motherboard

The speed of the CPU is not measured in

Megahertz

Decibel

Gigahertz

_______________ protects the internal electronic components from damage.

RAM

ALU

System Unit

Which of the following can store more data?

DVD

Blu-Ray Disc

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