ch-1

Identify this device.

• Scanner

• Monitor

• Speaker

_______________ is known as the brain of a computer.

• Monitor

• Keyboard

• CPU

• System

What is the IPO Cycle ?

• Process- Input- Output

• Input-Process-Output

• Output-Input - Process

• Graphical-User- Interface

We can touch and feel the ________.

• SOFTWARE

• HARDWARE

What does CPU stand for?

• Critical Processing Unit
• Core Processing Unit
• Common Processing Unit
• Central Processing Unit

What is the device shown in the picture?

• A game controller

• A microphone

• A joystick

• A webcam

The full form of ALU is :

• Arithmetic Large Unit

• Arithmetic and Logic Unit

• All Logic Unit

Software is a set of ________.

• PROGRAMS

• HARDWARES

After processing, the computer gives us the _____________

• Input

• Output

• Process

Name the device.

• Keyboard

• Mouse

• CPU

• Monitor