Junior Computer Operator 7C2023 27-08-2023

Total Questions: 100

2 - Lahore Resolution was passed in :

A ) 1940 ✅
B ) 1943
C ) 1947
D ) 1935

3 - Khushhal Khan Khattak was a poet of which language ?

A ) Balouchi
B ) Sindhi
C ) Pushto ✅
D ) Punjabi

4 - Khilafat movement was started by .

A ) Quaid-e-Azam
B ) Allama Iqbal
C ) None of these
D ) Maulana Muhammad Ali Johar ✅

5 - Jamia Millia is located in which city :

A ) Ali Garh
B ) Delhi ✅
C ) Madras
D ) Mumbai

6 - Alexandria is the seaport of :

A ) Egypt ✅
B ) Syria
C ) Italy
D ) Germany

7 - Fidel Castro was a ______ president .

A ) Cuba ✅
B ) Italy
C ) Poland
D ) Hungary

8 - The best way to collect data and information is :

A ) Sharpness
B ) None of these
C ) Questionnaire ✅
D ) Visit

9 - In which of the following fields is the Pulitzer prize awarded ?

A ) Sports
B ) Art
C ) Chemistry
D ) Journalism ✅

10 - Which of the following is not Olympics Sport ?

A ) Badminton
B ) Cricket ✅
C ) Fencing
D ) Swimming

11 - Zulu is the prominent tribe of

A ) Malaysia
B ) Zambia
C ) South Africa ✅
D ) Mongolia

12 - The largest famine hit Ethiopia in :

A ) 1990
B ) 1993
C ) 1980
D ) 1983 ✅

13 - Soap and detergents remove the dirt from clothes due to :

A ) Diffusion
B ) Interfacial tension ✅
C ) Osmosis
D ) Capillary action

14 - The unit of pressure is ______.

A ) Newton
B ) Pascal ✅
C ) None of these
D ) Joule

15 - Ophthalmology is the study of _____.

A ) Blood
B ) Ear
C ) Nerves
D ) Eyes ✅

16 - The meaning of the Alpha and Omega is :

A ) Accurate and Precise
B ) Beginning and End ✅
C ) None of these
D ) To make all efforts to win

17 - The Synonym of modify is ____.

A ) Change ✅
B ) None of these
C ) Bring together
D ) Subscribe

18 - Select the most appropriate meaning of the idiomatic expression given . To poke one's nose into

A ) To clean nose
B ) To bury oneself
C ) None of these
D ) To take interest in other's affairs ✅

19 - Select the most appropriate synonym of the given word . Quarantine

A ) Negligence
B ) Disagreement
C ) Isolation ✅
D ) Emergency

20 - Every worker _____ on duty .

A ) Were
B ) Was ✅
C ) Have
D ) Had

21 - What is meant by a dedicated computer ?

A ) Which is assigned one and only one task ✅
B ) Which is used by one person only
C ) Which uses one kind of software
D ) Which is meant for application software

22 - Binary coded are in the form of

A ) 1,1
B ) 0,1 ✅
C ) None of these
D ) 1,2

23 - What is Internet ?

A ) Interconnection of wide area networks ✅
B ) A single network
C ) A collection of unrelated computers
D ) Interconnection of local area networks

24 - Which shortcut key is used to select the whole document in MS Word .

A ) Ctrl+H
B ) Ctrl+A ✅
C ) Ctrl+Q
D ) Ctrl+T

Explanation:

🧾 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

  1. Ctrl + Q Remove paragraph formatting
  2. Shift key + Use mouse shortcut key to select text in MS Word   
  3. Ctrl + U Shortcut key to  underline the selected text
  4. Ctrl + Shift + D Shortcut key to double underline the selected text 
  5. Ctrl + E: This shortcut centers the text. 
  6. Ctrl + L: This combination aligns the selected text or paragraph to the left margin. 
  7. Ctrl + R: This shortcut aligns text to the right. 
  8. Ctrl+N :Shortcut key for blank Presentation in MS PowerPoint
  9. Ctrl + J: This shortcut justifies the text, aligning it evenly on both left and right margins. 
  10. Ctrl + V is a keyboard shortcut used to paste content that has been previously copied or cut.
  11. Ctrl + Y (or Cmd + Y on Mac) shortcut key is used to Redo the last action in a document .
  12. Ctrl+Z shortcut key is used to Undo the last action in a document .
  13.  ✅ Ctrl + C is the universal shortcut for “Copy”.

25 - Which shortcut key is used to open an existing file in MS Word .

A ) Ctrl+O ✅
B ) Ctrl+R
C ) Ctrl+1
D ) Ctrl+N

27 - BIOS stands for

A ) Basic output input system
B ) Basic level system
C ) Basic Input output System ✅
D ) None of these

28 - B2:B6 in MS Excel represents the ____.

A ) Range of cell ✅
B ) Cell Row
C ) Worksheet number
D ) Cell column

29 - Which Key is used to move from one cell to another in MS Excel .

A ) Shift+Tab
B ) Ctrl
C ) Ctrl+Alt
D ) Tab ✅

30 - ICT stands for :

A ) Information and computer Technology
B ) Inter Connected Technology
C ) Information and Communication Technology ✅
D ) Information and Common Technology

31 - EBCDIC stands for :

A ) Expanded Bit Code Decimal Interchange Code
B ) Extended Binary Coded Decimal Interchange Code ✅
C ) Exchanged Binary Case Decimal Interchange Code
D ) Extended Case Decimal Interchange Code

32 - RAM stands for :

A ) Read Only Memory
B ) Random Access Memory ✅
C ) Read Access Memory
D ) Random Admission Memory

Explanation:
  1. RAM" stands for Random Access Memory
  2. ROM stands for Read-Only Memory
  3. PROM stands for Programmable Read-Only Memory 
  4. EPROM stands for Erasable Programmable Read-Only Memory 
  5. EEPROM stands for  Electrically Erasable Programmable Read-Only Memory 
  6. HTML stands for HyperText Markup Language
  7. TCP stands for Transmission Control Protocol
  8. IP stands for Internet Protocol
  9.  ✅MAC stands for Media Access Control 
  10. PDF stands for Portable Document Format
  11. URL stands for Uniform Resource Locator
  12. CRT stands for Cathode Ray Tube
  13. IBM stands for International Business Machines
  14. IMEI stands for International Mobile Equipment Identity
  15. CD-ROM stands for Compact Disc Read-Only Memory
  16. MODEM stands for Modulator-Demodulator
  17.  ✅CPU  stands for Central Processing Unit
  18. CAD stands for Computer Aided Design
  19. FM stands for Frequency Modulation.
  20. AM stands for Amplitude Modulation.
  21. GPU stands for Graphics Processing Unit
  22. NAFTA stands for North American Free Trade Agreement
  23. FAT stands for File Allocation Table.
  24. DBMS stands for Database Management System.
  25. JPEG stands for Joint Photographic Experts Group.
  26. YAHOO stands for "Yet Another Hierarchically Organized Oracle."
  27. PSTN stands for Public Switched Telephone Network.
  28. ISP stands for Internet Service Provider.

33 - Name the type of mouse which uses laser technology to detect the motion of the ball :

A ) Mechanical
B ) Opto mechanical
C ) All of these
D ) Optical Mouse ✅

34 - The shortcut to add new slide in PowerPoint is

A ) Ctrl+N
B ) Ctrl+O
C ) Ctrl+M ✅
D ) Ctrl+Z

36 - Email is used to send

A ) Audio
B ) File
C ) All of these ✅
D ) Video

37 - Which is the keyboard shortcut to increase font size in Microsoft word .

A ) Ctrl+B
B ) Ctrl+Shift+=
C ) Ctrl+] ✅
D ) Ctrl+[

38 - Which of the following stores data permanently in a computer ?

A ) ROM ✅
B ) RAM
C ) None of these
D ) CPU

39 - In MS Word by default on which page the header are the footer is printed ?

A ) Every Page ✅
B ) None of these
C ) First Page
D ) Alternate Page

40 - Shortcut key for page break in MS Word is :

A ) Alt+Enter
B ) Shift+Enter
C ) Ctrl+Enter ✅
D ) None of these

42 - What does DMA stand for ?

A ) Dual Memory Access
B ) None of these
C ) Direct Memory Access ✅
D ) Distinct Memory Access

43 - AND,OR,XOR,NOT,NAND,NOR, are which type of gate ?

A ) Swing gate
B ) Program gate
C ) Logic gate ✅
D ) Automatic gate

44 - Which device is used to connect the nearest device ?

A ) NFC
B ) WiFi
C ) All of these ✅
D ) Bluetooth

45 - Which shortcut key is used to centre a line the selected text

A ) Ctrl+E ✅
B ) Ctrl+V
C ) Ctrl+T
D ) Ctrl+A

46 - Which key on the keyboard can we use to view slide show in MS PowerPoint .

A ) F3
B ) F5 ✅
C ) F2
D ) F1

Explanation:

The F1 to F12 keys on your keyboard are known as function keys. Their actions can vary depending on the program or operating system, but here’s a general overview of what each key commonly does:

🔹 F1 – Help Key

  • Windows: Opens Help for the current program (e.g., browser, MS Word).
  • Chrome/Edge: Opens browser help.
  • Shift + F1: In MS Office, opens context help.

🔹 F2 – Rename

  • Windows Explorer: Renames selected file or folder.
  • Excel: Edits the active cell.

🔹 F3 – Search

  • Windows: Opens search in File Explorer.
  • Web browsers: Opens search bar (same as Ctrl + F in many apps).

🔹 F4 – Address Bar / Close

  • Alt + F4: Closes the current window.
  • File Explorer: Focuses address bar.

🔹 F5 – Refresh

  • Web browsers: Reloads the page.
  • PowerPoint: Starts slideshow.
  • Excel/Word: Opens “Find and Replace” (with Ctrl + F5).

🔹 F6 – Navigation

  • Moves the cursor to address bar or panes (browser/File Explorer).
  • Shift + F6: Moves focus to previous pane.

🔹 F7 – Spell Check

  • MS Word/Outlook: Launches spell check and grammar.
  • Shift + F7: Opens Thesaurus.

🔹 F8 – Boot Menu / Text Selection

  • During boot: Opens Windows startup menu (safe mode).
  • MS Word: Extends selection.

🔹 F9 – Refresh Fields / Compile

  • Word: Updates fields.
  • Outlook: Sends/receives emails.
  • Some IDEs: Compile or run code.

🔹 F10 – Menu Activation

  • Activates menu bar in apps.
  • Shift + F10: Same as right-click (context menu).
  • During boot: May open BIOS on some systems.

🔹 F11 – Full Screen

  • Browsers: Fullscreen mode toggle.
  • Excel: Chart creation (Shift + F11 creates new sheet).

🔹 F12 – Save As / Dev Tools

  • Word/Office: Opens "Save As" dialog.
  • Chrome/Edge: Opens Developer Tools.
  • Shift + F12: Saves document.

47 - A worksheet consists of set of in MS Excel .

A ) Columns
B ) Rows
C ) None of these
D ) Both A and B ✅

48 - Which basic language is used to design a web page ?

A ) Java
B ) PHP
C ) None of these
D ) HTML ✅

49 - What displays the content of the active cell in Excel .

A ) Row headings
B ) Formula bar ✅
C ) Task pane
D ) Name box

51 - RAM is also known as

A ) Read Write Memory ✅
B ) None of these
C ) Programmable Read only Memory
D ) Read only Memory

52 - The Output shown on the computer monitor is called

A ) Soft copy ✅
B ) Hard copy
C ) Carbon copy
D ) None of these

53 - Internet access by transmitting digital data over the wise of a local telephone Network is provided by

A ) Digital signal line
B ) Leased line
C ) Digital subscriber line ✅
D ) Digital leased line

54 - Microsoft Word is software

A ) Application ✅
B ) System
C ) Built in
D ) Programming

55 - Which of the following is not an output device of a computer

A ) Printer
B ) CRT screen
C ) Keyboard ✅
D ) None of these

56 - What type of operating system MS DOS is

A ) Menu driven interface
B ) Multitasking
C ) Graphical user interface
D ) Command line interface ✅

57 - The process of removing the unwanted part of an image is called

A ) Bordering
B ) Cutting
C ) Cropping ✅
D ) Hiding

58 - Authentication refers to

A ) Password
B ) Username
C ) None of these
D ) Both A and B ✅

59 - Which of the following is a single user operating system

A ) Windows 7
B ) Linux
C ) Windows NT
D ) MS-DOS ✅

60 - A ____is a dynamic mathematical calculation that displays a single value for a specific field ?

A ) Aggregate function ✅
B ) Format layout
C ) Format Row
D ) Criteria Row

61 - Presentation pages in PowerPoint is called

A ) Slide ✅
B ) Page
C ) Document
D ) Sheet

63 - Procedural language used in which generation of computer

A ) Second
B ) Third ✅
C ) First
D ) Fourth

64 - Ctrl+Page Down shortcut key is used in MS Word to ?

A ) Move the cursor paragraph down
B ) Move the cursor one page down ✅
C ) Move the cursor one line down
D ) Move the cursor one screen down

65 - The ____button is used to reload a page in the internet browser

A ) Refresh
B ) Reload ✅
C ) Research
D ) Forward

66 - Which of the following software is used to prepare presentation

A ) MS Excel
B ) MS Word
C ) None of these
D ) MS PowerPoint ✅

67 - ________provides a path to transfer data between CPU and memory .

A ) Address bus
B ) Control bus
C ) None of these
D ) Data bus ✅

68 - Which shortcut key is used to undo the last action in a document

A ) Ctrl+D
B ) Ctrl+X
C ) Ctrl+Z ✅
D ) Ctrl+U

Explanation:
  1. HIGHLIGHT Shortcut Key For PowerPoint : Ctrl + Alt + H,For Word Same as PowerPoint: Ctrl + Alt + H,For Excel Alt + H + H (Fill cell color)
  2. Ctrl+K is a keyboard shortcut used in many applications, primarily for inserting or editing hyperlinks.
  3. Ctrl+Shift+Up Arrow selects the text from the current cursor position up to the beginning of the current paragraph.
  4. Ctrl+Shift+Left Arrow is a keyboard shortcut that extends the text selection to the left, specifically by one word at a time
  5. Alt + Ctrl + Left Arrow typically rotates the display 90 degrees to the left.
  6. Shift key + Use mouse shortcut key to select text in MS Word   
  7. Ctrl + U Shortcut key to  underline the selected text
  8. Ctrl + Shift + D Shortcut key to double underline the selected text 
  9. Ctrl + E: This shortcut centers the text. 
  10. Alt+L to quickly focus on the address bar, enabling you to enter a new website or search term efficiently. 
  11. Ctrl + L: This combination aligns the selected text or paragraph to the left margin. 
  12. Ctrl + R: This shortcut aligns text to the right. 
  13. Ctrl+N :Shortcut key for blank Presentation in MS PowerPoint
  14. Ctrl + J: This shortcut justifies the text, aligning it evenly on both left and right margins. 
  15. Ctrl + V is a keyboard shortcut used to paste content that has been previously copied or cut.
  16. Ctrl + Y (or Cmd + Y on Mac) shortcut key is used to Redo the last action in a document .
  17. Ctrl+Z shortcut key is used to Undo the last action in a document .
  18. Ctrl+5 shortcut key are used to strike through highlighted selection in excel 
  19. ✅ Ctrl+5 shortcut key are used to Word / WordPadSets 1.5 line spacing

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)

69 - To delete the selected press

A ) Alt
B ) Delete ✅
C ) Home
D ) Ctrl

70 - Which of the following is not a valid data type in Excel

A ) Label
B ) Number
C ) Date/Time
D ) Character ✅

71 - To send audio video and text we use

A ) YouTube
B ) MS Word
C ) None of these
D ) Email ✅

74 - Which one is not a function in MS Excel .

A ) CoS ✅
B ) Min
C ) Max
D ) Sum

75 - What is the name given to the organized collection of software that controls the overall operation of a computer ?

A ) Operating system ✅
B ) Controlling system
C ) Working system
D ) Peripheral system

76 - Crimes committed using computer and internet are called :

A ) Cyber crime ✅
B ) Security crime
C ) Crime against person
D ) Violent crime

78 - If the company wants to check the customer preferences then it will use the following option

A ) Experience
B ) Revenue component
C ) None of these
D ) Data sorting ✅

79 - A software that can harm your computer is called

A ) Extension
B ) None of these
C ) Virus ✅
D ) Server

81 - Which key is used for rename ?

A ) F9
B ) F7
C ) F1
D ) F2 ✅

82 - What is defined by the hand out master ?

A ) Layout of design
B ) Layout of slide
C ) Layout of template
D ) Layout of hand out ✅

84 - From which menu you can access picture text box chart :

A ) Edit
B ) File
C ) View
D ) Insert ✅

85 - No computer can do anything without a

A ) Chip
B ) Program
C ) Output
D ) Memory ✅

86 - Which protocol provides email facility among different hostes .

A ) FTP
B ) TELNET
C ) None of these
D ) SMTP ✅

87 - _____ are used to identify a user who returns to a website .

A ) Cookies ✅
B ) None of these
C ) Scripts
D ) Plug ins

88 - When creating a computer program the _______designed the structure of the program .

A ) End user
B ) System Analyst ✅
C ) None of these
D ) Programmer

89 - The operating system is the most common type of computer .

A ) Application
B ) Communication
C ) None of these
D ) System ✅

90 - If the displayed system time and date is wrong you can reset it using

A ) Calendar
B ) Control panel ✅
C ) Write
D ) None of these

91 - A user interface that is easy to use is considered to be .

A ) User friendly ✅
B ) User simple
C ) User happy
D ) None of these

92 - Which of the following pain is not available in task pane .

A ) Side layout
B ) Side transition
C ) Master slide ✅
D ) Slide design

93 - Which menu bar selection would you access to open file .

A ) Help
B ) Option
C ) None of these (File) ✅
D ) View

94 - The common name for the crime of stealing password is

A ) Hacking
B ) None of these
C ) Spoofing ✅
D ) Spooling

95 - Another term for main memory is .

A ) Cache
B ) RAM ✅
C ) None of these
D ) Hard disk

99 - طویل نظم کو کیا کہتے ہیں

A ) ازاد نظم ✅
B ) ریختی
C ) رہائی
D ) معنوی