RSS Computer Studies

The physical parts of a computer are called

• Software

• Hardware

• Firmware

• Output

Which of these is an output device?

• Keyboard

• Mouse

• Monitor

• Scanner

The brain of the computer is the

• ALU

• CPU

• CU

• RAM

The full meaning of CPU is

• Central Processing Unit

• Central Printing Unit

• Computer Processing Unit

• Control Processing Unit

The part of the CPU responsible for calculations is

• Control Unit

• Arithmetic Logic Unit

• Memory Unit

• Input Unit

The first generation of computers used

• Microchips

• Transistors

• Vacuum tubes

• Integrated circuits

Which of these is not a type of computer?

• Analog

• Hybrid

• Digital

• Manual

The temporary memory of a computer is

• ROM

• RAM

• Hard disk

• CD-ROM

The permanent storage device among these is

• RAM

• ROM

• Cache memory

• Register

A collection of related data is called

• Information

• File

• Database

• Record