Question 1 Which of the following would be a description of a system unit? A sto

Question

Question 1

Which of the following would be a description of a system unit?

A storage device for data and information

The module that interprets and carries out computer instructions

The main memory component of a computer

Components used to process data into information that are enclosed in a case or chassis

Question 2

Which of the following best describes the system unit?

Hardware that sends and receives data over transmission media

An electronic component made up of the modem and storage devices

Any hardware component that allows you to enter data

A case that contains the electronic components used to process data

Question 3

When purchasing a PC, you should upgrade to the largest amount or number your budget will afford.

ROM

RAM

Buses

Internal bays and slots

Question 4

What happens to data, instructions, and information held in volatile memory when the computer system is powered off? Select Yes or No for each option.

All content is held in volatile memory until the power is restored.

Yes

No

All content is made permanent for future use.

Yes

No

All content will be lost.

Yes

No

Question 5

What is an expansion slot?

A port used for special equipment

B.A device that connects memory to the CPU

A socket on the motherboard that can hold an adapter card

A device that joins a cable to a peripheral

Question 6

What is the purpose of the system clock?

To control the speed at which instructions are retrieved and processed in the CPU

To keep track of and display the time of day on the computer

To control the speed at which peripherals operate

To timestamp the date when files are created or updated

Question 7

What is a peripheral?

A high-speed storage location

A device that connects to the system unit

A slot on the motherboard that holds memory modules

A component of the system board

Question 8

Fill in the blanks by selecting one option from each menu.

10 points

A bay would most likely hold a .

Cooling fan

Processor chip

Hard drive

Memory processor

Question 9

If mobility is the primary criteria for a buyer of a new PC, which of the following would be the most important criteria to consider?

The type of software applications to be used—gaming, for instance, requires sophisticated graphics and sound adapter cards

The weight and size of the unit

The number of USB ports for connecting peripherals

The size of the internal hard drive

Question 10

Which type of user is most likely to require (not just prefer) a tablet PC?

A satellite user whose primary access to the internet is via a satellite download

A home user working solely at home

A mobile user who needs to carry his/her computing device on the road

A power user working in a corporate office

Explanation / Answer

1)Components used to process data into information that are enclosed in a case or chassis

2)An electronic component made up of the modem and storage devices

3)RAM

4) NO NO YES

5)A device that joins a cable to a periphera

6)To control the speed at which instructions are retrieved and processed in the CPU

7)A slot on the motherboard that holds memory modules

8)Processor chip

9)The weight and size of the unit

10) mobile user who needs to carry his/her computing device on the road

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