Linux 2 Ch 5-Accessibility

Question 1

Braille Display

Answer 1

The ability to display text as Braille for blind users is possible with the brltty software package and a refreshable Braille display device

Question 2

High Contrast/Large Print Desktop Themes.

Answer 2

Themes can be selected that are easier to view for visually impaired users such as the High Contrast or High Contrast Inverse.

Question 3

Mouse keys

Answer 3

A setting that allows the mouse pointer to be moved around the screen by using the keyboard.

Question 4

On-Screen Keyboard

Answer 4

A graphical version of a keyboard that is presented on-screen for the user to use by way of a pointing device or mouse.

Question 5

Screen Magnifier

Answer 5

A program that allows you to zoom in on the screen and specify a zoom ratio

Question 6

Screen Reader

Answer 6

A text-to-speech program.

Question 7

Slow/Bounce/Toggle keys

Answer 7

Slow Keys is a keyboard setting that will only accept each keypress if a key is held down for a specific period of time. Bounce Keys help prevent a key from being repeated if it is pressed again too quickly after the first time it is pressed. The Toggle Keys feature provides audio feedback when keyboard modifier keys, like Shift, Alt, and Ctrl, are pressed.

Question 8

Sticky/Repeat keys

Answer 8

Sticky keys is a keyboard setting that allows the user to perform key combinations such as Ctrl+C without having to hold both keys at once. Repeat Keys setting is to prevent the user from accidentally repeating keys if they type too slowly.

Question 9

A user wants to perform key combinations such as Ctrl+C without needing to hold both keys at once. The user should enable:
Mouse Keys
Sticky Keys
Repeat Keys
Slow Keys

Answer 9

Sticky Keys

Question 10

Which of the following keys is the opposite of Repeat Keys and should not be enabled at the same time as Repeat Keys?
Bounce keys
Toggle keys
Slow keys
Sticky keys

Answer 10

Slow keys

Question 11

The system administrator is setting up the audio feedback mechanism when keyboard modifier keys are pressed. This is an example of:
Toggle keys
Mouse keys
Bounce keys
Repeat keys

Answer 11

Toggle keys

Question 12

The system administrator wants to use the keyboard for moving the mouse pointer around the screen. This is done by implementing:
Toggle keys
Mouse keys
Repeat keys
Bounce keys

Answer 12

Mouse keys

Question 13

Orca is currently set to use the Laptop keyboard layout. Which of the following keys will be designated as the Orca key?
Caps Lock
Print screen
Insert
Shift

Answer 13

Caps Lock

Question 14

Which of the following applications can be used to read aloud the text from a file?
Espeak
All choices are valid
Emacspeak
Orca

Answer 14

All choices are valid

Question 15

Instead of using a normal keyboard, a user would like to use the mouse for typing text. The user should implement:
Sticky keys
Screen magnifier
Mouse keys
On-screen keyboard

Answer 15

On-screen keyboard

Question 16

The ____________ keys help prevent a key from being repeated if it is pressed again too quickly after the first time it is pressed.
Repeat
Bounce
Slow
Sticky

Answer 16

Bounce

Question 17

The _________ key setting can prevent the user from accidentally repeating keys if they type too slowly.
Sticky
Toggle
Repeat
Slow

Answer 17

Repeat

Question 18

Visual cues like, flashing of window title bar on the complete screen, can be set using __________ keys feature.
Sticky
Repeat
Toggle
Slow

Answer 18

Toggle