АКТ 3

How many types of video compressions?

• 2

• 5

• 3

• 4

Which of the following can input graphical images and pictures for a computer?

• Scanner

• Computer

• Browser

Operating system created by APPLE

• Mac

• LAN

• BPL

What of these full form of E-mail?

• Electronic mail

• Mac

• Browser

A cookie

• Stores information about the user's web activity

• Mac

• LAN

DOS stands for

• Disc operation SYSTEM

• Dh operating S

• Doc office system

Which of the following operating does not implement multitasking truly?

• MS DOS

• MCS

• LAN

An ancient method of cryptography, which was used to encrypt messages by «shifting» letters alphabetically.

• Programming C

• Programming B

• Programming D

The first UNIX operating system was written in

• C

• B

• D

The instruction for starting the computer are housed in

• ROM chip

• LAN

• BPL