What is an input device?

A device that enables a user to enter data into a computer

A device that stores data in a computer

A device that processes data in a computer

A device that displays data from a computer

What is an advantage of using a computer mouse?

Easy to use and ideal for desktop and laptop computers

Requires a large amount of space

Difficult to use for disabled users

What is a limitation of using a touch screen?

The screen can get damaged and dirty due to constant touching

The method of inputting data is very user friendly

The screen interface can be changed by updating the software

Allows for more space as a keyboard and mouse is not required

How does the cost of a touch screen compare to a standard computer screen?

Touch screens for computers are more expensive than standard computer screens

Touch screens are less expensive than standard computer screens

Touch screens and standard computer screens cost the same

Touch screens are free while standard computer screens are expensive

What is an advantage of using a touch screen?

Options can be selected faster than would be possible with a keyboard and mouse

Suited for entering large amounts of data

What is a limitation of using a computer mouse?

The mouse requires a flat space close to the computer in order to operate

Enables the user to move the cursor and select options faster than using the keyboard

Small and does not take much space

What is the function of a touch screen?

Serve as both an input and an output device

What is a potential health issue related to using a computer mouse?

Sore wrists, aching elbows and shoulders

What is the difference between a computer mouse and a touch screen in terms of input and output?

Mouse serves as both an input and an output device, touch screen serves as both an input and an output device

Mouse is not used for input or output, touch screen is used for both input and output

Mouse is only an output device, touch screen is only an input device

Mouse is only an input device, touch screen is only an output device

What is the relationship between the design of a mouse and its usability?

The design of a mouse can impact its usability

The design of a mouse does not affect its usability

The design of a mouse only affects its size

The design of a mouse only affects its color

What is an ergonomic consideration when using a computer mouse?

Use only your hand to move the mouse

What is the advantage of a lower-resolution image?

Smaller file size and takes up less space

What is one of the functions of a webcam in modern society?

Streaming live videos to social networks

What is the relationship between resolution and image quality?

Higher resolution means better image quality

Lower resolution means better image quality

Higher resolution means lower image quality

Resolution has no impact on image quality

What does resolution refer to in a digital camera?

The amount of detail that a camera can capture

The color accuracy of the camera

What is an advantage of using a cabled input device?

Usually cheaper than wireless devices

Wires are not aesthetically pleasing to look at

What is an advantage of using a scanner?

Images and documents can be stored and printed later

Quality of the scanned document is not limited by the resolution of the scanner

What is the function of a scanner?

Produce a digital copy of a scanned document

Edit and manipulate digital documents

What is an impact of technology advancements on everyday life?

Increased use of voice recognition software

What is an advantage of using a wireless input device?

No delay in communication between the input device and the computer

Wires take up space and might get tangled

What is a limitation of using a scanner?

Quality of the scanned document is limited by the resolution of the scanner

No wear and tear or technical difficulties

Document quality is improved by using special editing software

What is a limitation of using voice recognition software?

Background noise can influence performance

Programs understand the context of language like humans do

Can be used for specialized voice commands

Can capture speech much faster than the average person can type

What is an advantage of voice recognition software?

Can learn to recognize your own unique speech pattern

Understands the context of language like humans do

Cannot be influenced by background noise

What is a risk associated with input devices related to privacy?

Potential interference of other Wi-Fi signals

What is a potential physical risk of using input devices extensively?

Physical injury such as carpal tunnel syndrome

Potential interference of other Wi-Fi signals

What is a limitation of using a wired input device?

Wires take up space and might get tangled

Potential interference of other Wi-Fi signals

No delay in communication with the computer

What is a limitation of using a wireless input device?

Potential interference of other Wi-Fi signals

Saves space as there are no wires

No delay in communication with the computer

What is an advantage of using a wired input device?

Saves space as there are no wires

No delay in communication with the computer

What is a potential risk associated with input devices related to pathogen transmission?

Physical injury such as carpal tunnel syndrome

What is an advantage of using a wireless input device?

Saves space as there are no wires

No delay in communication with the computer

What is an example of technology integration to enhance productivity and efficiency?

Mouse scanner combining scanner technology with a traditional mouse

What is a potential privacy issue related to input devices?

Potential interference of other Wi-Fi signals

DBE Unit 2.2

Authored by Annalene Carstens

Computers

12th Grade

Used 1+ times

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50 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an ergonomic consideration for using a mouse?

Keeping your wrists in the neutral (straight) position

Using a mouse with small buttons

Keeping your shoulders raised and elbows away from your side

Hitting the mouse hard when clicking

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a limitation of using a keyboard as an input device?

Enables the user to enter information in an easy manner

Keys can be programmed to serve a specific function

It is easy to make mistakes while typing in data

Disabled users might find it difficult to enter information using a keyboard

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main function of a keyboard as an input device?

To enter data into a computer

To process data in a computer

To store data in a computer

To display data from a computer

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main function of a mouse as an input device?

To display data from a computer

To store data in a computer

To process data in a computer

To interact with a computer

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the potential risk associated with improper mouse use?

Reduced risk of shoulder pain

Increased efficiency in using a mouse

Carpal tunnel syndrome and tendonitis

Improved hand and wrist health

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a limitation of using a mouse as an input device?

It is easy to make mistakes while using the mouse

Disabled users might find it difficult to interact with a computer using a mouse

Enables the user to enter information in an easy manner

Serves as a fast method in which to interact with a computer

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an ergonomic consideration for using a keyboard?

Using a keyboard with small keys

Hitting the keys hard when typing

Keeping your wrists in the neutral (straight) position

Keeping your shoulders raised and elbows away from your side

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DBE Unit 2.2

What is an ergonomic consideration for using a mouse?

What is a limitation of using a keyboard as an input device?

What is the main function of a keyboard as an input device?

What is the main function of a mouse as an input device?

What is the potential risk associated with improper mouse use?

What is a limitation of using a mouse as an input device?

What is an ergonomic consideration for using a keyboard?

What is an advantage of using a keyboard as an input device?

What is an advantage of using a mouse as an input device?

What is an input device?

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