Computer Test 18

Total Questions: 16

1 - What is the full of DSL in information technology?

A ) Digital System Line
B ) Digital Super Line
C ) Digital Subscriber Line ✅
D ) Digital Speed Line

2 - Who invented the Computer Mouse?

A ) Douglas Carl Enegelbart
B ) Ada Lovelace
C ) Digital Subscriber Line ✅
D ) Digital Speed Line

3 - In MS Word, which shortcut key combination underlines the selected text?

A ) Ctrl + P
B ) Ctrl + V
C ) Ctrl + U ✅
D ) Ctrl + A

Explanation:
  1. Ctrl+K is a keyboard shortcut used in many applications, primarily for inserting or editing hyperlinks.
  2. Ctrl+Shift+Up Arrow selects the text from the current cursor position up to the beginning of the current paragraph.
  3. Ctrl+Shift+Left Arrow is a keyboard shortcut that extends the text selection to the left, specifically by one word at a time
  4. Alt + Ctrl + Left Arrow typically rotates the display 90 degrees to the left.
  5. Shift key + Use mouse shortcut key to select text in MS Word   
  6. Ctrl + U Shortcut key to  underline the selected text
  7. Ctrl + Shift + D Shortcut key to double underline the selected text 
  8. Ctrl + E: This shortcut centers the text. 
  9. Alt+L to quickly focus on the address bar, enabling you to enter a new website or search term efficiently. 
  10. Ctrl + L: This combination aligns the selected text or paragraph to the left margin. 
  11. Ctrl + R: This shortcut aligns text to the right. 
  12. Ctrl+N :Shortcut key for blank Presentation in MS PowerPoint
  13. Ctrl + J: This shortcut justifies the text, aligning it evenly on both left and right margins. 
  14. Ctrl + V is a keyboard shortcut used to paste content that has been previously copied or cut.
  15. Ctrl + Y (or Cmd + Y on Mac) shortcut key is used to Redo the last action in a document .
  16. Ctrl+Z shortcut key is used to Undo the last action in a document .

Ctrl + Spacebar 

📝 In Microsoft Word / Office:     

Removes character formatting  

🧮 In Microsoft Excel:

Selects the entire column of the active cell

🧾 Microsoft Word / Excel / PowerPoint:  Ctrl + H opens the Find and Replace window.

🌐 In Web Browsers (Chrome, Firefox, Edge, etc.):

Ctrl + TOpens a new browser tab

📝 In Microsoft Word:

Ctrl + TCreates a hanging indent

📊 In Microsoft Excel:

Ctrl + TCreates a table from selected cells

 Ctrl + Enter Function Word/Docs( Insert a page break) Excel (Fill same value in selected cells (not line break))
Gmail  (Send email)
Jupyter Notebook  Run cell (stay in current cell)

5 - From what location are the 1st computer instructions available on boot up?

A ) ROM BIOS ✅
B ) CPU
C ) boot. ini
D ) CONFIG. SYS

6 - Animation scheme can be applied to which part of the presentation?

A ) All slides
B ) Select slides ✅
C ) Current slide
D ) All of these

7 - What is Linux?

A ) Operating system ✅
B ) Storage device
C ) Input device
D ) Web browser

9 - A common name for software errors is:

A ) Viruses
B ) Trojans
C ) Bugs ✅
D ) Logic Bombs

10 - Which is the largest unit of storage?

A ) Byte
B ) Gigabyte
C ) Terabyte ✅
D ) Kilobyte

11 - A/an ____ contains information like text, image or music.

A ) Gadget
B ) File ✅
C ) Keyboard
D ) Internet browser

12 - The world's largest Computer Company by sales is:

A ) Acer
B ) IBM
C ) Microsoft
D ) Apple Inc. ✅

14 - The chart wizard term data categories refers to:

A ) A chart plot area
B ) A horizontal axis ✅
C ) The organization of the individual values with a chart's data series
D ) The data range that supply chart data

15 - In MS EXCEL, the undo option will undo the last action?

A ) Replace
B ) Change ✅
C ) Repeat
D ) Recoverable