Which one is an output unit?

• Keyboard

• Speaker

• Mouse

• Microphone

The set of instructions which tell a computer what to do is called

• Hardware

• RAM

• Software

• Motherboard

_____ is the short term memory

Which part is performed here

• Touchpad

• Motherboard

• CPU

• Keyboard

Windows, macOS, and Linux are examples of ________.

• Internet service provider

• Mobile apps

• Web browser

• Operating system