ADCA Online Test — 100 Questions with Answers
Practise 100 real ADCA exam-style MCQs covering computer fundamentals, MS Office, Tally, DBMS and Linux. You get an instant score and a full answer review at the end — free, and no signup.
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Ask about the certificateAbout this ADCA test
ADCA covers computer fundamentals, the MS Office suite, accounting with Tally, basic database concepts and internet skills. This 100-question test pulls from all of those areas, in the multiple-choice format used in the actual paper.
Each attempt reshuffles the questions, so you can retake it as many times as you like. Nothing is stored and nothing is sent anywhere — the whole test runs in your browser.
How to use it
- Press Start test — the timer allows about 45 seconds per question.
- Pick an answer, then move on. You can go back and change answers before finishing.
- At the end you get your score plus every question with the correct answer.
- Score 50% or more and a WhatsApp button appears to claim your 40% certificate discount.
All 100 questions with answers
The full question set below, with the correct answer marked — useful for revision without taking the timed test.
1. What is Tally ERP 9 mainly used for?
- A. Playing games
- B. Recording business money transactions
- C. Designing graphics
- D. Writing books
Answer: Recording business money transactions
2. When creating a company in Tally, which detail is required?
- A. Company name and financial year
- B. Laptop model
- C. Employee names
- D. Printer type
Answer: Company name and financial year
3. What is a Ledger Account in Tally?
- A. A list of employees
- B. A category to record transactions
- C. A shopping list
- D. An online wallet
Answer: A category to record transactions
4. Which voucher would you use to record a sale?
- A. Sales Voucher
- B. Expense Voucher
- C. Contra Voucher
- D. Receipt Voucher
Answer: Sales Voucher
5. Which report helps check if all ledger accounts are recorded correctly?
- A. Profit & Loss
- B. Trial Balance
- C. Balance Sheet
- D. Day Book
Answer: Trial Balance
6. Tally ERP 9 can be thought of as:
- A. A typewriter
- B. A digital notebook for business money
- C. A game
- D. A photo editor
Answer: A digital notebook for business money
7. Why is Tally ERP 9 useful for businesses?
- A. It cooks food
- B. It tracks earnings, spending, and balances
- C. It designs buildings
- D. It manages social media
Answer: It tracks earnings, spending, and balances
8. What is a computer?
- A. A kitchen appliance
- B. A machine that processes information
- C. A type of car
- D. A musical instrument
Answer: A machine that processes information
9. What does a keyboard do?
- A. Plays music
- B. Types letters and numbers
- C. Cooks food
- D. Takes photos
Answer: Types letters and numbers
10. What is a mouse used for on a computer?
- A. To draw pictures only
- B. To move the cursor and click
- C. To print documents
- D. To charge the computer
Answer: To move the cursor and click
11. What is Microsoft Word used for?
- A. Editing videos
- B. Writing documents
- C. Playing games
- D. Browsing the internet
Answer: Writing documents
12. What does a monitor display?
- A. The computer's weight
- B. Images and text on the screen
- C. The computer's temperature
- D. Sound waves
Answer: Images and text on the screen
13. What can a computer do very well?
- A. Cook food
- B. Perform calculations quickly
- C. Grow plants
- D. Drive a car
Answer: Perform calculations quickly
14. What is a computer good at storing?
- A. Water
- B. Files and information
- C. Clothes
- D. Books on a shelf
Answer: Files and information
15. What does DBMS stand for?
- A. Database Management System
- B. Data Management System
- C. Database Mainframe System
- D. Data Binary Management System
Answer: Database Management System
16. Which of the following is not a type of database?
- A. Relational
- B. Hierarchical
- C. Network
- D. String
Answer: String
17. In DBMS, what does SQL stand for?
- A. Secure Query Language
- B. Simple Query Language
- C. System Query Language
- D. Structured Query Language
Answer: Structured Query Language
18. Which type of key uniquely identifies each record in a table?
- A. Foreign Key
- B. Candidate Key
- C. Primary Key
- D. Composite Key
Answer: Primary Key
19. Which database model uses parent-child relationships?
- A. Relational
- B. Hierarchical
- C. Object-Oriented
- D. Network
Answer: Hierarchical
20. What is the purpose of a Foreign Key?
- A. To identify unique records
- B. To establish relationships between tables
- C. To index the table
- D. To sort data
Answer: To establish relationships between tables
21. Which of these operations is not part of CRUD?
- A. Create
- B. Update
- C. Remove
- D. Delete
Answer: Remove
22. Which command lists all files in the current directory?
- A. ls
- B. cd
- C. pwd
- D. cp
Answer: ls
23. What does the 'rm' command do?
- A. Move files
- B. Rename files
- C. List files
- D. Remove files
Answer: Remove files
24. What is the purpose of the 'cd' command in Linux?
- A. Copy files
- B. Change directories
- C. Delete files
- D. List files
Answer: Change directories
25. Which command displays the current working directory?
- A. ls
- B. cd
- C. pwd
- D. rm
Answer: pwd
26. How do you display the contents of a text file?
- A. mv
- B. cat
- C. ls
- D. cp
Answer: cat
27. What does the command 'chmod' change?
- A. File content
- B. File name
- C. File type
- D. File permissions
Answer: File permissions
28. Which command is used to copy files?
- A. mv
- B. ls
- C. cp
- D. rm
Answer: cp
29. Which of the following is an example of secondary memory?
- A. RAM
- B. ROM
- C. Hard Disk
- D. Cache Memory
Answer: Hard Disk
30. Which of the following is an example of primary memory?
- A. Hard Disk
- B. RAM
- C. CD-ROM
- D. USB Drive
Answer: RAM
31. What happens to the data stored in RAM when the computer is turned off?
- A. It is saved permanently
- B. It gets erased
- C. It is transferred to ROM
- D. It becomes read-only
Answer: It gets erased
32. Who is known as the father of computers?
- A. Charles Babbage
- B. Alan Turing
- C. Bill Gates
- D. Steve Jobs
Answer: Charles Babbage
33. Which of the following is NOT a type of computer?
- A. Desktop
- B. Laptop
- C. Refrigerator
- D. Smartphone
Answer: Refrigerator
34. Which type of secondary storage has no moving parts and offers faster data access?
- A. Hard Disk Drive (HDD)
- B. Solid State Drive (SSD)
- C. Floppy Disk
- D. Optical Disc
Answer: Solid State Drive (SSD)
35. How many bits are there in 1 byte?
- A. 4
- B. 8
- C. 16
- D. 32
Answer: 8
36. What is the default file extension for Word documents?
- A. .doc
- B. .docx
- C. .txt
- D. .wps
Answer: .docx
37. Which shortcut is used to save a document?
- A. Ctrl+S
- B. Ctrl+N
- C. Ctrl+P
- D. Ctrl+Z
Answer: Ctrl+S
38. How do you insert a picture in MS Word?
- A. Home > Picture
- B. Layout > Picture
- C. Insert > Picture
- D. View > Picture
Answer: Insert > Picture
39. What feature allows you to see the layout of the document?
- A. Web Layout
- B. Outline
- C. Draft
- D. Print Layout
Answer: Print Layout
40. What does the 'Home' tab in MS Word contain?
- A. Insert options
- B. Editing tools
- C. Formatting tools
- D. All of the above
Answer: All of the above
41. Which of the following is a valid way to create a new document?
- A. All of the above
- B. File > New
- C. Ctrl+N
- D. Shift+N
Answer: All of the above
42. What is the shortcut to open a new document?
- A. Ctrl+O
- B. Ctrl+N
- C. Ctrl+A
- D. Ctrl+T
Answer: Ctrl+N
43. What is the file extension for a standard Excel workbook?
- A. .xls
- B. .xlsx
- C. .xlsm
- D. .csv
Answer: .xlsx
44. Which function calculates the sum of a range of cells?
- A. SUM()
- B. ADD()
- C. TOTAL()
- D. SUMMARIZE()
Answer: SUM()
45. What does the VLOOKUP function do?
- A. Searches for a value in a table
- B. Calculates a total
- C. Looks up a cell reference
- D. Formats data
Answer: Searches for a value in a table
46. What shortcut is used to save a workbook?
- A. Ctrl+S
- B. Ctrl+N
- C. Ctrl+O
- D. Ctrl+W
Answer: Ctrl+S
47. How do you insert a new worksheet?
- A. Ctrl+N
- B. Shift+F11
- C. Alt+W
- D. Ctrl+W
Answer: Shift+F11
48. Which symbol is used to start a formula in Excel?
- A. $
- B. #
- C. =
- D. @
Answer: =
49. What function returns the current date?
- A. NOW()
- B. DATE()
- C. TODAY()
- D. CURRENT()
Answer: TODAY()
50. The first generation of computers used which technology?
- A. Vacuum tubes
- B. Transistors
- C. Microprocessors
- D. Artificial Intelligence
Answer: Vacuum tubes
51. Which generation of computers introduced transistors?
- A. First Generation
- B. Second Generation
- C. Third Generation
- D. Fourth Generation
Answer: Second Generation
52. Microprocessors were first used in which generation of computers?
- A. Second Generation
- B. Third Generation
- C. Fourth Generation
- D. Fifth Generation
Answer: Fourth Generation
53. Which generation of computers is associated with Artificial Intelligence (AI)?
- A. Second Generation
- B. Third Generation
- C. Fourth Generation
- D. Fifth Generation
Answer: Fifth Generation
54. Integrated Circuits (ICs) were used in which generation of computers?
- A. First Generation
- B. Second Generation
- C. Third Generation
- D. Fourth Generation
Answer: Third Generation
55. Which characteristic is true for first generation computers?
- A. Used machine language only
- B. Portable and compact
- C. Used cloud storage
- D. Had touch screens
Answer: Used machine language only
56. Which of the following is a drawback of vacuum tube-based computers?
- A. Too small in size
- B. Generated excessive heat
- C. No electronic components
- D. Used wireless charging
Answer: Generated excessive heat
57. What does the shortcut Ctrl+C do?
- A. Copy
- B. Cut
- C. Paste
- D. Select All
Answer: Copy
58. What is the function of Ctrl+V?
- A. Copy
- B. Paste
- C. Cut
- D. Undo
Answer: Paste
59. Which shortcut opens the Task Manager?
- A. Ctrl+Alt+Delete
- B. Ctrl+Shift+Esc
- C. Alt+Tab
- D. Ctrl+Esc
Answer: Ctrl+Shift+Esc
60. What does Ctrl+X do?
- A. Copy
- B. Cut
- C. Paste
- D. Delete
Answer: Cut
61. Which shortcut minimizes all windows?
- A. Windows+D
- B. Alt+F4
- C. Ctrl+M
- D. Windows+M
Answer: Windows+D
62. What does the shortcut Alt+Tab do?
- A. Switch to previous tab
- B. Open new tab
- C. Switch between open applications
- D. Close active window
Answer: Switch between open applications
63. To open the Run dialog, which shortcut is used?
- A. Windows+R
- B. Ctrl+R
- C. Alt+R
- D. Shift+R
Answer: Windows+R
64. What is the first step you should take when your Windows computer freezes?
- A. Restart the computer immediately
- B. Open Task Manager to check for unresponsive programs
- C. Unplug the computer
- D. Run Disk Cleanup
Answer: Open Task Manager to check for unresponsive programs
65. Which shortcut opens the Task Manager in Windows?
- A. Ctrl + Alt + Delete
- B. Ctrl + Shift + Esc
- C. Alt + F4
- D. Windows + R
Answer: Ctrl + Shift + Esc
66. What does the 'End Task' button in Task Manager do?
- A. Restarts the computer
- B. Closes an unresponsive application
- C. Opens a new program
- D. Logs you out of Windows
Answer: Closes an unresponsive application
67. Which tab in Task Manager shows CPU and memory usage?
- A. Processes
- B. Performance
- C. Services
- D. Users
Answer: Performance
68. What is Disk Cleanup used for in Windows?
- A. Deleting installed programs
- B. Removing temporary files to free up space
- C. Formatting the hard drive
- D. Checking for viruses
Answer: Removing temporary files to free up space
69. How can you access Disk Cleanup in Windows?
- A. Type 'Disk Cleanup' in the Start menu search
- B. Press Ctrl + D
- C. Open Task Manager
- D. Right-click the desktop
Answer: Type 'Disk Cleanup' in the Start menu search
70. What should you do if Windows fails to boot?
- A. Reinstall Windows immediately
- B. Boot into Safe Mode to troubleshoot
- C. Delete system files
- D. Turn off the computer and wait
Answer: Boot into Safe Mode to troubleshoot
71. What does ROM stand for?
- A. Read Only Memory
- B. Randomly Ordered Memory
- C. Readily Operable Memory
- D. Rapidly Organized Memory
Answer: Read Only Memory
72. Which type of ROM can be erased with ultraviolet light?
- A. PROM
- B. EPROM
- C. Flash Memory
- D. RAM
Answer: EPROM
73. Which type of memory cannot be modified after it is manufactured?
- A. EPROM
- B. PROM
- C. ROM
- D. RAM
Answer: ROM
74. What is the primary purpose of cache memory?
- A. Long-term storage
- B. To speed up data access
- C. To hold permanent data
- D. To store user settings
Answer: To speed up data access
75. Which type of RAM is used for temporary data storage during processing?
- A. SRAM
- B. DRAM
- C. ROM
- D. PROM
Answer: DRAM
76. What does EPROM stand for?
- A. Erasable Programmable Read Only Memory
- B. Electric Programmable Read Only Memory
- C. Electronic Permanent Read Only Memory
- D. Easily Programmable Read Only Memory
Answer: Erasable Programmable Read Only Memory
77. What is the characteristic of PROM?
- A. It is rewriteable
- B. It can be programmed once
- C. It is volatile
- D. It is slower than RAM
Answer: It can be programmed once
78. What does the abbreviation 'URL' stand for?
- A. Universal Reference Locator
- B. Uniform Resource Locator
- C. Universal Resource Locator
- D. Uniform Reference Locator
Answer: Universal Resource Locator
79. What is the primary purpose of a web browser?
- A. To store data
- B. To send emails
- C. To play videos
- D. To display web pages
Answer: To display web pages
80. Which web browser is developed by Google?
- A. Firefox
- B. Chrome
- C. Safari
- D. Opera
Answer: Chrome
81. What does 'HTTP' stand for?
- A. HyperText Transfer Protocol
- B. HighText Transfer Protocol
- C. HyperText Transaction Protocol
- D. HyperText Transmission Protocol
Answer: HyperText Transfer Protocol
82. Which of the following is a web browser?
- A. Excel
- B. Mozilla Firefox
- C. Adobe Photoshop
- D. Microsoft Word
Answer: Mozilla Firefox
83. What is a bookmark in a web browser?
- A. An online game
- B. A website saved for easy access
- C. A file type
- D. A shortcut key
Answer: A website saved for easy access
84. What does 'HTTPS' provide that 'HTTP' does not?
- A. Secure encryption
- B. Faster access
- C. Greater compatibility
- D. More features
Answer: Secure encryption
85. What is considered hardware in a computer system?
- A. Operating System
- B. Word Processing Software
- C. Monitor
- D. Antivirus
Answer: Monitor
86. Which of the following is software?
- A. Keyboard
- B. RAM
- C. Microsoft Word
- D. Hard Disk
Answer: Microsoft Word
87. Which component is responsible for processing data in a computer?
- A. CPU
- B. RAM
- C. Monitor
- D. Mouse
Answer: CPU
88. Which of these is an example of system software?
- A. Photoshop
- B. Windows OS
- C. Google Chrome
- D. Microsoft Excel
Answer: Windows OS
89. RAM stands for:
- A. Readily Accessible Memory
- B. Random Access Memory
- C. Read And Modify
- D. Rapid Access Memory
Answer: Random Access Memory
90. Which of the following is a type of hardware used for permanent data storage?
- A. Hard Disk
- B. RAM
- C. Processor
- D. Motherboard
Answer: Hard Disk
91. The physical components of a computer system are called:
- A. Software
- B. Data
- C. Firmware
- D. Hardware
Answer: Hardware
92. What is the shortcut for the 'Eyedropper Tool' in Photoshop?
- A. I
- B. E
- C. P
- D. O
Answer: E
93. What is the shortcut for the 'Quick Selection Tool' in Photoshop?
- A. W
- B. Q
- C. E
- D. R
Answer: R
94. What is the shortcut for the 'Lasso Tool' in Photoshop?
- A. L
- B. M
- C. S
- D. C
Answer: S
95. What is the shortcut for the 'Move Tool' in Photoshop?
- A. V
- B. M
- C. T
- D. B
Answer: V
96. What is the shortcut for the 'Brush Tool' in Photoshop?
- A. B
- B. P
- C. M
- D. L
Answer: M
97. What is the shortcut for the 'Clone Stamp Tool' in Photoshop?
- A. S
- B. C
- C. T
- D. B
Answer: B
98. What is the shortcut for the 'Crop Tool' in Photoshop?
- A. C
- B. B
- C. L
- D. V
Answer: C
99. Which device is primarily used for processing data?
- A. RAM
- B. CPU
- C. Monitor
- D. Keyboard
Answer: CPU
100. What is the main function of an output device?
- A. To process data
- B. To input data
- C. To store data
- D. To display or present data
Answer: To display or present data
Frequently asked questions
Is this ADCA online test free?
Yes. Every test on this site is free, needs no signup, and can be retaken as often as you like.
How many questions does this ADCA test have?
This test has 100 questions drawn from across the ADCA syllabus. There are also 50 and 30 question versions.
Do I get the correct answers?
Yes. After finishing you get a full review showing every question, the correct answer, and what you chose. All 100 questions are also listed with answers below the test.
Can I get a certificate for this test?
Students who score 50% or more can claim a certificate from Alien Institute of Computer at 40% off. A WhatsApp button appears on your result screen once you qualify.
Are these the actual exam questions?
No — these are practice questions written to match the ADCA syllabus and question style. They are for revision, not a leaked paper.