Computer - Inside the System Unit -Grade 4

What are the main components of a computer?

• Monitor, Keyboard, Mouse, Printer

• Motherboard, CPU, Memory, Disk drives

• RAM, ROM, SMPS, Ports

• Hard disk, SSD, Flash drive, CD drive

What CPU stands for?

What is the function of RAM?

• Connects external devices

• Stores data temporarily

• Provides power to the computer

• Stores data permanently

Which port is this?

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Which type of port is used to connect computer with power supply?

• Audio port

• Display port

• Power port

• Network port

Motherboard is also known as _____ board.

• Memory

• System

• Processor

• Peripheral

For permanent saving ______ type memory is used.

• Cache

• ROM

• Virtual

• RAM

_______ device is used to expand computer’s capabilities.

• Mouse

• Peripheral

• Keyboard

• Monitor

_______ is called the Brain of the computer.

• CPU

• ROM

• RAM

• SMPS

_______ stores data temporarily.

• RAM

• SMPS

• ROM

• CPU