MD University IFSM 201 Understanding the Computer System Unit

Question 1

Points: 10 out of 10

What would a system unit that is integrated with the display and keyboard would be considered?

1. An all-in-one system unit

2. A mobile system unit

3. A tower system unit

4. A desktop system unit

Question 2

Points: 10 out of 10

Which of the following type of system unit is not considered to belong to the family of PCs?

1. Desktop

2. Workstation

3. Smart phone

4. Notebook

Question 3

Points: 10 out of 10

What is the purpose of an adapter card?

Question 4

Part 1: 10 out of 10

Part 2: 10 out of 10

Part 3: 10 out of 10

Points: 30 out of 30

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.

All content is made permanent for future use.

All content will be lost.

Question 5

Points: 10 out of 10

consists of the electronic components that store the instructions waiting to be executed, the data needed by those instructions, and the results of the processed data.

Question 6

Points: 10 out of 10

When purchasing a PC, you should upgrade

to the largest amount or number your budget will afford.

Question 7

Points: 10 out of 10

What is a peripheral?

1. A slot on the motherboard that holds memory modules

2. A component of the system board

3. A device that connects to the system unit

4. A high-speed storage location

Question 8

Points: 10 out of 10

A bay would most likely hold a

.

Question 9

Points: 0 out of 10

Which type of user is most likely to require a tablet PC?

1. A power user

2. A satellite user

3. A mobile user

4. A home user

Question 10

Points: 10 out of 10

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?

1. The weight and size of the unit

2. The number of USB ports for connecting peripherals

3. The size of the internal hard drive

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

Question 11

Points: 10 out of 10

If you are considering overall cost (cost over the lifetime of the device), which in addition to the initial cost of the device factor should you consider first in choosing a printer?

1. Operating system of host computer

2. Printing quality

3. Wired or wireless connectivity

4. Cost of replacement ink or toner cartridges

Question 12

Points: 10 out of 10

Monitors with

technology are considered to have better picture sharpness and brightness, are sleeker and lighter, consume less power, but are more expensive.

Question 13

Points: 0 out of 10

What is input?

1. Any data or information that is processed and presented to the user

2. Data or instructions that have been processed into a useful form

3. Any data or instructions entered into the memory of a computer

4. All processed data

Question 14

Points: 10 out of 10

Which of the following is not an input device?

1. Printer

2. Mouse

3. Trackball

4. Keyboard

Question 15

Points: 10 out of 10

Which of the following statements best describes cloud storage?

1. Data resides on a server (computer) that you access via the internet.

2. Data resides on an external drive connected to your computer.

3. Data resides on the hard drive installed in your computer.

4. Data resides on a website that you access via the internet.

Question 16

Points: 10 out of 10

Which of the following is not a capability of a multifunction printer?

1. Scanning

2. Faxing

3. Printing

4. Video

Question 17

Points: 10 out of 10

A cable

is a digital device that sends and receives digital data over the cable television network.

Question 18

Points: 10 out of 10

What communications device connects multiple computers together and transmits data to its correct destination on a network?

1. A network card

2. A modem

3. A router

4. An Ethernet card

Question 19

Points: 10 out of 10

To protect the information and data you send or receive over the network, what other component is critical to install in your home network?

1. Parental controls

2. Wire, cable, or fiber optic connection between computers

3. A hardware or software firewall

4. An uninterruptible power source

Question 20

Points: 10 out of 10

The following diagram is an example of what type of home network?

1. Completely wired

2. Completely wireless

3. Combination of wired and wireles

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