Basics of computer

Name the volatile memory

• ROM

• PROM

• EPROM

• RAM

Which is not a output device

• Printer

• Scanner

• Projector

• Monitor

Which is not a input device

• Keyboard

• Memory

• Lightpen

• Plotter

Which is not a component of CPU

• Hardware

• ALU

• Control unit

• Memory unit

Full form of CPU

• Centre programming unit

• Centre processing unit

• Central programming unit

• Central processing unit

Full form of ALU

• Arithmetic logic unit

• Additional logic unit

• Authentic logical unit

• Arithmetic logical unit

Arithmetic and logic unit perfoms which operation

• Addition, subtraction only

• Multiplication, division only

• Logical operation

• All the above

Functions of memory

• Write the data

• Read the data

• Store the data

• Delete the data

Which component is hardware

• Firefox

• Motherboard

• Android

• Windows

Which component is software

• Keyboard

• Mouse

• Antivirus

• CPU