Session 1 : Working with Accessibility Options
Important Question Answers
26. What are Toggle Keys?
Answer: Toggle Keys are an accessibility function that is designed for people who have vision impairment or cognitive disabilities.
When ToggleKeys is turned on, the computer emits sound cues when the locking keys (Caps Lock, Num Lock, or Scroll Lock) are pressed.
A high sound is emitted when the keys are switched on and a low sound is emitted when they are switched off.
27. How to enable Toggle Keys?
Answer: To enable Toggle keys.
Control Panel > Accessibility Options > Keyboard Tab > Check Use Toggle Keys > Click Settings under Toggle Keys > Click Apply > Click OK.
The Filter Keys icon appears in the System tray.
28. How to disable Toggle Keys?
Answer: To disable Toggle keys.
Uncheck Use Toggle Keys > Click on Apply > Click OK.
29. For which keys the computer emits a sound if the Toggle Keys are enabled.
Answer: Caps Lock, Num Lock, and Scroll Lock
30. When the sound is high and when it is low?
Answer: A high sound is emitted when the keys are switched on and a low sound is emitted when they are switched off.
31. Which tab of Accessibility Options enables you to configure the Sound?
Answer: Sound Tab of Accessibility Options dialog box.
32. What is SoundSentry?
Answer: SoundSentry is designed to help users with auditory impairments.
SoundSentry generates visual warnings, such as a blinking title bar or a flashing border, whenever the computer generates a sound.
33. How can you enable SoundSentry?
Answer: To enable SoundSentry,
(a) Click on the Sound Tab,
(b) Check the checkbox Use SoundSentry
(c) Select the type of warning.
(d) Click Apply
(e) Click Ok
34. How can you disable SoundSentry?
Answer: To disable SoundSentry,
(a) Click on the Sound Tab,
(b) Uncheck the checkbox Use SoundSentry
(c) Click Apply
(d) Click Ok
35. What is ShowSounds?
Answer: ShowSounds instructs applications that convey information by sound, to also provide information visually, through text captions or informative icons.
36. How can enable ShowSound?
Answer: To enable ShowSound.
(a) Check the checkbox Use ShowSounds under Sound Tab
(b) Click Apply
(c) Click Ok.
37. What is the use of Display Tab?
Answer: Display Tab allows to configure accessibility options for display is displayed.
38. What is High Contrast?
Answer: High Contrast is an accessibility feature to assist people with vision impairment. You can change the size and color of fonts and the background for ease of viewing.

39. How can enable High Contrast?
Answer: To enable High Contrast
(a) Check the checkbox Use High Contrast under Display Tab
(b) Click Apply
(c) Click Ok.
40. How to disable High Contrast?
Answer: To disable High Contrast
(a) Uncheck the checkbox Use High Contrast under Display Tab
(b) Click Apply
(c) Click Ok.
41. What are Cursor Options?
Answer: Cursor Options are also an accessibility feature that assists people with vision impairment by changing the blink rate and width of the cursor.
42. How to change the speed of the cursor blink?
Answer: To change the speed of the cursor blink, move the Blink Rate slider back and forth.
43. How to change the width of the cursor?
Answer: To change the width of the cursor, move the Width slider back and forth.
Notice the with of the cursor changing.
44. What is the use of MouseKeys?
Answer: MouseKeys is an accessibility feature that assists people who have difficulty using a mouse.
This option uses the keyboard (especially a numeric keypad) as a pointing device instead of a mouse.
45. How can you enable MouseKeys?
Answer: Select the Mouse Tab, and a window to configure accessibility options for the mouse will be displayed.

(a) To enable MouseKeys, Check Use MouseKeys.
(b) Click Apply.
(c) Click OK.
Notice the MouseKey icon in the System Tray
46. How can use the keyboard in place of the Mouse?
Answer: First of all you need to enable the MouseKeys under the Mouse Tab of Accessibility Options.
Use number pad keys for moving the mouse pointer instead of using the mouse. Use number key 4 to move left, 6 to move right, 2 to move down and 8 to move up.
47. How can you disable MouseKeys?
Answer: To disable MouseKeys,
(a) Uncheck Use MouseKeys
(b) click on Apply > OK.

48. What is the use of the General Tab of Accessibility Options?
Answer: The General tab of accessibility options enables you to configure accessibility options for all users.
49. What are Serial Keys?
Answer: Serial Keys is an accessibility feature that assists people that have difficulty using a keyboard or a mouse (or both).
They can use special devices such as Sip, Puff, and Breath Switches to provide input to the computer through Serial Ports.