Dig Lit - 3.4 - Internal - TEST

What are the internal components of a computer?

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Answer explanation

CPU / memory cards / graphics cards / sound cards / hard drives / networking devices

CPU in CPU means?

• Central Processing Unity
• Computer Processing Unit
• Core Processing Unit
• Central Processing Unit

What is a CPU made from?

• Aluminum sheets
• Copper wires
• Plastic casing
• Silicon wafers

What is a transistor?

• a plug that has power

• a switch that can be on/off

• a mechanism that goes up or down

• a data path for information

Commands that a CPU can perform is called

• instruction set

• functions
• operations
• tasks

Computer programs are made using...

• syntax
• hardware
• design
• code

3 billion operations per second is equal to

• 3Ghz

• 30Ghz

• 3Mhz

• 30Mhz

A core of a CPU is compared to WHAT part of a car?

• exhaust pipe
• steering wheel
• tire
• engine

A CPU that has 2 cores is called a ​ (a)   core while a CPU that has 4 cores is known as a ​ (b)   core. However, an 8 core CPU is just know as ​ (c)   core.

• DUAL
• QUAD
• 8
• OCTO
• DOUBLE
• FOUR

Name the TWO CPU companies.

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Answer explanation

INTEL and AMD