Question 11 If you are considering overall cost (cost over the lifetime of the d

Question

Question 11

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?

Wired or wireless connectivity

Operating system of host computer

Cost of replacement ink or toner cartridges

Printing quality

Question 12

You have been diagnosed with carpal tunnel syndrome in your wrists (related to extensive computer usage). What might be a solution for reducing stress on your wrists?

Use a keyboard with internal lighting to support work in low-light conditions.

Use a flat waterproof keyboard.

Use a keypad that is projected on an external flat surface.

Use a split-style keyboard that separates and angles groups of keys into right- and left-hand portions.

Question 13

What are the two basic categories of input?

Storage and commands

Language and memory

Text and graphics

Data and instructions

Question 14

What is input?

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

Data or instructions that have been processed into a useful form

All processed data

Any data or instructions entered into the memory of a computer

Question 15

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

Video

Printing

Scanning

Faxing

Question 16

What are the four basic categories of output?

Text, graphics, audio, and video

Memory, storage, drives, and language

Instructions, pictures, commands, and graphics

Commands, responses, programs, and data

Question 17

If you want to create a home network and want the greatest flexibility in where to locate various computers and other connected equipment around your house, which transmission media provides the most flexibility and least installation effort?

Coaxial cable

Wireless radio waves

Telephone line

Fiber optic cable

Question 18

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

Modem

Router

Ethernet card

Network card

Question 20

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

Wire, cable, or fiber optic connection between computers

A hardware or software firewall

Parental controls

An uninterruptible power source

Explanation / Answer

11.

While considering the overall cost in choosing a printer the cost of replacement ink or toner cartridges is the key factor because after considering the initial cost of the printer after printing few pages the refill or change in cartridge is required.

Thus, the correct answer is Cost of replacement ink or toner cartridges.

12.

The person diagnosed with the carpal tunnel syndrome in the wrists should use a split-style keyboard that separates and angles groups of keys into right- and left-hand portions as it reduces the muscle strain in four arms and palms. Split style keyboard also provides the flexibility.

Thus, the correct answer is Use a split-style keyboard that separates and angles groups of keys into right- and left-hand portions.

13.

Two basic categories of input are data and instructions. Data refer to raw facts which may be in the form of text, audio or other forms of the data. While instructions combine to form program or commands that can be used to give input.

Thus, the correct answer is Data and instructions.

14.

Input is any data or instruction entered in to the memory is termed as the input. Data can be in any form like text, audio, etc. Instructions combine to form program or commands that can be used to give input.

Thus, the correct answer is Any data or instructions entered into the memory of a computer.

15.

A multifunction printer is capable of printing, scanning and faxing.

Thus, the correct answer is Video.

16.

Output is produced whenever some input is supplied to some system. An output has the four basic categories that are text, graphics, audio, and video. Output is produced after processing on the input.

Thus, the correct answer is Text, graphics, audio, and video.

17.

By using the wireless radio waves the location of the computer or other connected equipment is not concerned because wireless do not have point to point and physical connection thus, they provide greater flexibility and least installment cost.

Thus, the correct answer is Wireless radio waves.

18.

Modem is a device used in cable television network for modulation and demodulation.

Thus, the correct answer is Modem.

20.

A hardware or software firewall can be used to protect the information and data you send or receive over the network. Certain set of rules and authentication can be imposed on the software or hardware firewall. Firewall also act as the entry point for the network to filter the incoming and outgoing traffic.

Thus, the correct answer is A hardware or software firewall.

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