Computer Test 32

Total Questions: 31

1 - In excel which key is used for format number in scientific format

A ) Ctrl+shift+6 ✅
B ) Ctrl+shift+3
C ) Ctrl+shift+5
D ) Ctrl+shift+4

2 - Which one is digital device select from the choices below

A ) Digital clock ✅
B ) Automobile speed meter
C ) Clock with a dial and two hands
D ) All

3 - The computer that process both analog and digital is called

A ) Analog computer
B ) Digital computer
C ) Hybrid computer ✅
D ) Mainframe computer

4 - In 1999 the Melissa virus was a widely publicised

A ) Email virus ✅
B ) Macro virus
C ) Torjan horse
D ) Time bomb

5 - Which indent marker controls all the lines except first line

A ) Left indent marker ✅
B ) First line indent marker
C ) Right indent marker
D ) Hanging indent marker

6 - What is the extension of Microsoft word files

A ) DOT
B ) TXT
C ) FIL
D ) DOCX ✅

7 - To insert a drop cap in one of the paragraph you should access

A ) Format ✅
B ) Tools
C ) Insert menu
D ) None

8 - Disk and tape drives are commonly used

A ) Hard Copy
B ) Soft Copy
C ) Secondary storage device ✅
D ) None

9 - Computer cannot do anything without a

A ) Chip
B ) Memory
C ) Output device
D ) Programs ✅

10 - Ctrl+E shortcut key is used in Microsoft word

A ) Exit application
B ) Select all
C ) Clear all
D ) Align center ✅

11 - WAN stands for

A ) Wap area Network
B ) Wide area Network ✅
C ) Wide array net
D ) Wireless area Network

12 - .....is called the father of modern digital computer

A ) Leibniz
B ) Blaise Pascal
C ) Charles Babbage ✅
D ) J. H Muller

Explanation:
  1. Father of Computers is Charles Babbage 
  2. Father of Internet is Vint Cerf
  3.  Father of Personal Computer is Edward Robert
  4.  Father of Modern Digital Computer is Charles Babbage
  5.  Father of Computer science is  Allen Turing
  6.  Father of C Programming language is Dennis Ritchie
  7.  Father of Scientific Management is FW Taylor
  8. Father of Modern Theory of Management is Hery fayol

13 - In excel which key is used for format number in time format

A ) Ctrl+shift+6
B ) Ctrl+shift+3
C ) Ctrl+shift+5
D ) Ctrl+shift+2 ✅

14 - CC stands for

A ) Cut copy
B ) Common copy
C ) Combined copy
D ) Carbon copy ✅

15 - BCC stands for

A ) Binary common copy
B ) Basic carbon copy
C ) Blind carbon copy ✅
D ) Business common copy

16 - WWWW stands for

A ) World wide web wireless
B ) World wide web worm ✅
C ) World wide wonderful wine
D ) World wide web wrestling

17 - WMA stands for

A ) Windows medium Audio
B ) Windows media video
C ) Windows media audio ✅
D ) Windows medium video

18 - Who is the father of computer science

A ) Allen Turing ✅
B ) Charles Babbage
C ) Simur Cray
D ) Augusta adaming

Explanation:
  1. Father of Computers is Charles Babbage 
  2. Father of Internet is Vint Cerf
  3.  Father of Personal Computer is Edward Robert
  4.  Father of Modern Digital Computer is Charles Babbage
  5.  Father of Computer science is  Allen Turing
  6.  Father of C Programming language is Dennis Ritchie
  7.  Father of Scientific Management is FW Taylor
  8. Father of Modern Theory of Management is Hery fayol

19 - Which of the following controls the process of interaction between the user and the operating system

A ) User interface ✅
B ) Language translator
C ) Platform
D ) Screen saver

20 - The first computer were programmed using

A ) Assembly language
B ) Machine language ✅
C ) Source code
D ) Object code

21 - Ctrl+K shortcut key is used in Microsoft word to

A ) Insert page humber
B ) Insert hyperlink ✅
C ) Insert header
D ) Insert footer

Explanation:
  1. Ctrl + Y (or Ctrl + Shift + Z in some applications)
    This shortcut reverses the last undo, restoring the previously undone action. Commonly used in:
    • Microsoft Office Suite
    • Google Docs / Sheets / Slides
    • Design software like Photoshop, Illustrator.
  2. CTRL + T used 
    •   In Web Browsers  Opens a new tab
    •  in Microsoft Word  Opens the Font dialog box (for advanced text settings)
    •  in PowerPoint  Opens Font dialog box (like in Word)
  3. HIGHLIGHT Shortcut Key For PowerPoint : Ctrl + Alt + H,For Word Same as PowerPoint: Ctrl + Alt + H,For Excel Alt + H + H (Fill cell color)
  4. Ctrl+K is a keyboard shortcut used in many applications, primarily for inserting or editing hyperlinks.
  5. Ctrl+Shift+Up Arrow selects the text from the current cursor position up to the beginning of the current paragraph.
  6. Ctrl+Shift+Left Arrow is a keyboard shortcut that extends the text selection to the left, specifically by one word at a time
  7. Alt + Ctrl + Left Arrow typically rotates the display 90 degrees to the left.
  8. Shift key + Use mouse shortcut key to select text in MS Word   
  9. Ctrl + U Shortcut key to  underline the selected text
  10. Ctrl + Shift + D Shortcut key to double underline the selected text 
  11. Ctrl + E: This shortcut centers the text. 
  12. Alt+L to quickly focus on the address bar, enabling you to enter a new website or search term efficiently. 
  13. Ctrl + L: This combination aligns the selected text or paragraph to the left margin. 
  14. Ctrl + R: This shortcut aligns text to the right. 
  15. Ctrl+N :Shortcut key for blank Presentation in MS PowerPoint
  16. Ctrl + J: This shortcut justifies the text, aligning it evenly on both left and right margins. 
  17. Ctrl + V is a keyboard shortcut used to paste content that has been previously copied or cut.
  18. Ctrl + Y (or Cmd + Y on Mac) shortcut key is used to Redo the last action in a document .
  19. Ctrl+Z shortcut key is used to Undo the last action in a document .
  20. CTRL + I is a keyboard shortcut used to italicize the selected text in most applications like:
    • Microsoft Word
    • Google Docs
    • PowerPoint
    • Excel (for cell text)
    • Web browsers (e.g., Gmail, Outlook web)

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).

22 - Ctrl+L shortcut key is used in Microsoft word to

A ) Left Align ✅
B ) Left indent
C ) Increase left margins
D ) Decrease left margin

23 - Ctrl+M shortcut key is used in Microsoft word

A ) New document
B ) Close document
C ) Right Indent
D ) Left indent ✅

24 - What is the function of Ctrl+N in Microsoft word to

A ) Save Document
B ) Open document
C ) New document ✅
D ) Close document

Explanation:

  Document Shortcuts

  • Ctrl + N → New blank document
  • Ctrl + O → Open an existing document
  • Ctrl + S → Save the current document
  • Ctrl + P → Print the document

  Editing Shortcuts

  • Ctrl + C → Copy
  • Ctrl + X → Cut
  • Ctrl + V → Paste
  • Ctrl + Z → Undo
  • Ctrl + Y → Redo

Text Formatting

  • Ctrl + B → Bold
  • Ctrl + I → Italic
  • Ctrl + U → Underline
  • Ctrl + A → Select All

Navigation

  • Ctrl + F → Find
  • Ctrl + H → Replace
  • Ctrl + G → Go To

Closing/Exiting

  • Ctrl + W → Close the current document
  • Ctrl + Q → Remove paragraph formatting
  • Ctrl + Shift + N → Apply Normal style In Microsoft Outlook, it is used to apply the Normal Style to your emails. 

25 - OCR stands for

A ) Output character recorder
B ) Output character recognition
C ) Optical character recorder
D ) Optical character recognition ✅

26 - DVD stands for

A ) Digital versatile disk ✅
B ) Digital versatile drive
C ) Digital volume disk
D ) Digital video drive

27 - Shortcut key to open font dialog box is

A ) Ctrl+shift+D
B ) Ctrl+alt+D
C ) Ctrl+D ✅
D ) Alt+D

28 - Who was the world first computer programmer

A ) Niklaus Writh
B ) Ada Lovelace ✅
C ) Bill Gates
D ) Dennis Ritchie

29 - You can organize files by storing them in

A ) Archives
B ) Folders ✅
C ) Indexes
D ) Lists

31 - Which device is required for the internet connection

A ) Joystick
B ) Modem ✅
C ) CD drives
D ) NIC card