computer essintials quize lessons 1,2,3

an electronic device that can receive, store, process, and output data based on a set of instructions .

• Computer

• Printer

• Microphone

• Speakers

is the process by which data and instructions are given to the computer.

• storage

• output

• process

• input

Information processing cycle can be broken down into three basic actions

• True

• False

The unit which is responsible for performing arithmetic and logic operations, like addition, subtraction, multiplication, and logical AND/OR. is called

• control unit (CP)

• Arthimatic logic unit (ALU)

• RAM

• ROM

After and during processing, the computer saves data in its memory

• True

• False

Hard drives, SSDs, and external storage devices are examples of

• Primary storage

• Secondary storage

Raw facts and figures without any context. It can be any character, text, word, number, or even a bit or a byte

• Data

• Information

When a transistor is "on" or in a conductive state, it allows current to flow through.

This state represents the binary value ........

• 0

• 1

The most basic unit of data in computing. It can have one of two values, typically represented as 0 or 1.

• Bit

• Byte

• Kilobyte

• Megabyte

111000001 represent by

• Decimal system

• Binary system

• Hexadecimal system

• Octal system