theme 1

to write word "ict" we need .............. to represent it in a computer system

• 3 bits

• 8 bits

• 3 byte

.................... allows the phone and the internet to be used simultaneously

• dsl

• dial up

• www

a lan is wide area network

• true

• false

................is used to enter images and files from paper into computer

• keyboard

• printer

• scanner

when there isnt an internet connection , we should ..............

• check sw update

• check router connection

• check internet speed

........... is a company that provide internet service to customer

• isp

• dsl

• iot

columns in excel are labeled with numbers

• true

• false

you can add or subtract any numeric data using excel

• true

• false

the left side of rows in excel are ............

• numbers

• letters

• both of them

• none of them

the top of columns in excel are ...............

• numbers

• letters

• both of them

• none of them