ICT

A byte  consists  of ________ bits?

• 8

• 10

• 2

• 6

First Generation used to

• Vacuum tubes

• Abacus

• A desktop pc

• Option

What is software?

• it used to describes the instructions that tell the hardware how to perform a task

• it used to converts data into information

• it used to performs mathematical and logical operations

• it used to describes a hardware

Second Generation used to

• Transistors

• Vacuum tubes

• Abacus

• A pc

Third Generation used to

• Transistors

• Vacuum tubes

• Intergrated circuits (ICs)

• Abacus

What is the basic job of the computer?

• Communicating with another computer system

• Processing information

• Convert data into information

• Describe a software

This computer  has its own processing unit (or CPU), monitor and keyboard

• A PERSONAL DIGITAL ASSISTANT

• A touchpad

• DESKTOP PC

• A laptop

A hand-held computer which can be used as a telephone, a web explorer and a personal organizer

• DESKTOP PC

• A PERSONAL DIGITAL ASSISTANT

• Intergrated circuits (ICs)

• vacuum tubes

Convert the decimal number  19 to binary

• 10011

• 1010

• 11001

• 10001

Convert the decimal number  10 to binary

• 1010

• 10011

• 1102

• 1211