Unit1-Review -grade5

The programs of a computing system is called

• software

• hardware

• computer

• programming

The physical components of a computing system

is called

• software

• programs

• computer

• hardware

CPU is stand for

• cool power unit

• CENTRAL PROCESSING UNIT

• central power unit

• cool processing unit

is the component that stores the programs and data currently in use

• primary storage

• Secondary storage

type of storage that is permanent which keeps the content even when the power is off

• primary storage

• Secondary storage

What does the main memory (RAM) do?

• Stores programs

• Executes programs

• Executes data

• processes programs

select all input devices in computer system

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select all output devices in computer system

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What does a processor (CPU) do?

• Stores programs

• Stores data

• Executes programs

• Executes data

What is the main task of a computing system?

• The main task is to execute programs

• The main task depends on the system

• The main task depends on the user.