2023 Computer Studies objectives and paper 3 for WASSCE(WAEC)
paragraph
It is no longer news that that you cannot give what you don't have. I want to believe you agree with this statement.
You are preparing to write WASSCE(WAEC) how prepared are you? Do you have all the resources that will help you ace
your exams in flying colors
paragraph
In this article, I have Written down 50 questions and answers including pdf which contain the
Computer Studies paper 3 from WASSCE (WAEC) for Computer Studies 2023.
This will guide you to understand the pattern WAEC follows when setting WASSCE questions for Computer Studies. Help
yourself by going through each question and answer to prepare yourself for the real exam. I wish
you success ahead.
paragraph
You can study the 50 (fifty) WASSCE Computer Studies past questions and answer for 2023 by checking
the content below or using the table of content below to navigate to the number of your choice
paragraph
Table of Contents
- WASSCE/WAEC Computer Studies (2023) Questions and Answers 1 - 10
- WASSCE/WAEC Computer Studies (2023) Questions and Answers 11 - 20
- WASSCE/WAEC Computer Studies (2023) Questions and Answers 21 - 30
- WASSCE/WAEC Computer Studies (2023) Questions and Answers 31 - 40
- WASSCE/WAEC Computer Studies (2023) Questions and Answers 41 - 50
- Download WASSCE/WAEC Computer Studies pdF (2023) Paper 3 (essay questions and answer 1 - 3)
paragraph
WASSCE/WAEC Computer Studies (2023) Questions and Answers 1 - 10
paragraph
1. Which of the following data is alphanumeric?
paragraph
(a) 568
paragraph
(b) SS3
paragraph
(c) 10.00
paragraph
(d) Twenty-five
paragraph
The correct answer is: (b) SS3
paragraph
2. The process of converting data into information is known as data
paragraph
(a) analysis
paragraph
(b) collection
paragraph
(c) Processing
paragraph
(d) Collation
paragraph
The correct answer is: (c) Processing
paragraph
3. The BCD equivalent of 135 is
paragraph
(a) 1111101
paragraph
(b) 00101101
paragraph
(c) 100100101
paragraph
(d) 00010101
paragraph
The correct answer is: (d) 00010101
paragraph
4. Which of the following is an example of information?
paragraph
(a) Student's score in a test
paragraph
(b) Recorded observations
paragraph
(c) List of items
paragraph
(d) Average score of students in a test
paragraph
The correct answer is: (a) Student's score in a test
paragraph
5. The technology used for the first generation of computers was
paragraph
(a) vacuum tubes
paragraph
(b) integrated circuit
paragraph
(c) transistors
paragraph
(d) microprocessors.
paragraph
The correct answer is: (a) vacuum tubes
paragraph
6. The main distinguishing feature of fifth generation computers is
paragraph
(a) liberal use of microprocessors
paragraph
(b) artificial intelligence
paragraph
(c) extremely low cost
paragraph
(d) versatility
paragraph
The correct answer is: (b) artificial intelligence
paragraph
7. The first attempt at using the Punch card principle to do mathematical calculations led to the invention of
paragraph
(a) Napier's bone
paragraph
(b) Abacus
paragraph
(c) Charles Babbage Difference Engine
paragraph
(d) Charles Babbage Analytical Engine
paragraph
The correct answer is: (d) Charles Babbage Analytical Engine
paragraph
8. An opening on the motherboard of a system unit where expansion card can be inserted is known as
paragraph
(a) extension board
paragraph
(b) extension box
paragraph
(c) expansion port
paragraph
(d) expansion slot
paragraph
The correct answer is: (d) expansion slot
paragraph
9. One kilobyte is equivalent to
paragraph
(a) 1024 bits
paragraph
*(b) 1024 bytes
paragraph
(c) bits
paragraph
(d) bytes
paragraph
The correct answer is: **(b) 1024 bytes
paragraph
10. An input device that converts an image into a text is known as
paragraph
(a) optical character reader
paragraph
(b) scanner
paragraph
(c) optical marker reader
paragraph
(d) barcode reader
paragraph
The correct answer is: (b) scanner
paragraph
WASSCE/WAEC Computer Studies (2023) Questions and Answers 11 - 20
paragraph
11. The unit of the computer system that directs and supervises other units is called the
paragraph
(a) accumulator
paragraph
(b) arithmetic logic unit
paragraph
(c) control unit
paragraph
(d) memory unit
paragraph
The correct answer is: (c) control unit
paragraph
12. Input devices are computer devices that can
paragraph
(a) be used to get data from the computer memory
paragraph
(b) send data and instructions into the computer memory
paragraph
(c) receive data and instruction from the computer memory
paragraph
(d) send results to the memory of the computer
paragraph
The correct answer is: (b) send data and instructions into the computer memory
paragraph
13. The central processing unit consists of
paragraph
(a) input, output and processing
paragraph
(b) control unit, primary storage and secondary storage
paragraph
(c) control unit, arithmetic logic unit and primary storage.
paragraph
(d) control unit, processing and primary storage
paragraph
The correct answer is: (c) control unit, arithmetic logic unit and primary storage
paragraph
14. A wait state of zero in hardware means the
paragraph
(a) processor speed is higher than that of the memory
paragraph
(b) processor speed is slower than that of the memory
paragraph
(c) memory is faster than the processor in terms of speed
paragraph
(d) processor and the memory are equally matched in speed.
paragraph
The correct answer is: (d) processor and the memory are equally matched in speed.
paragraph
15. The set of instructions used to solve specific user tasks is called
paragraph
(a) application software
paragraph
(b) editor
paragraph
(c) system software
paragraph
(d) utility software.
paragraph
The correct answer is: (c) system software
paragraph
16. Which of the following commands can be used to switch between open windows?
paragraph
(a) Alt + F4
paragraph
(b) Alt + tab
paragraph
(c) Ctrl + D
paragraph
(d) Ctrl + V
paragraph
The correct answer is: (b) Alt + tab
paragraph
17.The command used to seek for assistance in a Microsoft disk operating system
paragraph
(a) Helper
paragraph
(b) AC
paragraph
(c) Alt
paragraph
(d) iS
paragraph
The correct answer is: (b) AC
paragraph
18. The software responsible for allocating and managing system resources is called
paragraph
(a) Driver
paragraph
(b) Operating system
paragraph
(c) Translator
paragraph
(d) Utility software
paragraph
The correct answer is: (b) Operating system
paragraph
19. The LET statement in QBASIC
paragraph
(a) Allows users to assign a value to a variable
paragraph
(b) checks the errors within the code
paragraph
(c) allows the users to enter data into the computer from "outside" the program
paragraph
(d) allows the users to enter data into the computer during program execution
paragraph
The correct answer is: (a) Allows users to assign a value to a variable
paragraph
20. Datatypes in QBASIC programming language include the following except
paragraph
(a) Double
paragraph
(b) Float
paragraph
(c) Long
paragraph
(d) Short
paragraph
The correct answer is: (b) Float
paragraph
WASSCE/WAEC Computer Studies (2023) Questions and Answers 21 - 30
paragraph
21. A good algorithm must be
paragraph
(a) concise and finite
paragraph
(b) onsistent and continuous
paragraph
(c) detailed and verbose
paragraph
(d) sequential and lengthy.
paragraph
The correct answer is: (a) concise and finite
paragraph
22. The command used for adding comments in QBASIC programming
paragraph
(a) CLS
paragraph
(b) INPUT
paragraph
(c) REM
paragraph
(d) PRINT
paragraph
The correct answer is: (c) REM
paragraph
23. Which of the following QBASIC arithmetic operations is the last in order of precedence
paragraph
(a) Addition
paragraph
(b) Division
paragraph
(c) Exponentiation
paragraph
(d) Subtraction
paragraph
The correct answer is: (d) Subtraction
paragraph
paragraph
24. The part labelled Y in the compiler interface in the Figure indicates
paragraph
(a) intermediate code
paragraph
(b) input code.
paragraph
(c) object code
paragraph
(d) stored code.
paragraph
The correct answer is: (a) intermediate code
paragraph
25. A program that converts source code instructions in high-level programming language to other codes line by line is known as
paragraph
(a) Assembler
paragraph
(b) Complier
paragraph
(c) Interpreter
paragraph
(d) Editor
paragraph
The correct answer is: (b) Complier
paragraph
26. The process of transferring a file from a flash drive to a computer is called
paragraph
(a) Downloading
paragraph
(b) Uploading
paragraph
(c) Browsing
paragraph
(d) Pinging
paragraph
The correct answer is: (a) Downloading
paragraph
27. The https in the web address, https://www.waec.org.ng is called a
paragraph
(a) file path
paragraph
(b) host name
paragraph
(c) protocol
paragraph
(d) webpage
paragraph
The correct answer is: (d) webpage
paragraph
28. E-mail addresses separate the username from the ISP using the ... symbol
paragraph
(a) &
paragraph
(b) #
paragraph
(c) @
paragraph
(d) %
paragraph
The correct answer is: (b) #
paragraph
29. A message with replies on a newsgroup is often called a ...
paragraph
(a) comment
paragraph
(b) Thread
paragraph
(c) List
paragraph
(d) Post
paragraph
The correct answer is: (b) Thread
paragraph
30. How many digits of the Data Network Identification Code (DNIC) identify Nigeria?
paragraph
(a) First six
paragraph
(b) First four
paragraph
(c) First five
paragraph
(d) First three
paragraph
The correct answer is: (d) First three
paragraph
WASSCE/WAEC Computer Studies (2023) Questions and Answers 31 - 40
paragraph
31. ... typically connects personal computers within a very limited geographical area, usually within a single building
paragraph
(a) LAN
paragraph
(b) NAN
paragraph
(c) BAN
paragraph
(d) WAN
paragraph
The correct answer is: (a) LAN
paragraph
32. Modulation and demodulation are made possible by ...
paragraph
(a) Protocol
paragraph
(b) Multiplex
paragraph
(c) Modern
paragraph
(d) Gateway
paragraph
The correct answer is: (c) Modern
paragraph
33. Personalised form of letters which can be sent to many people can be achieved through
paragraph
(a) Machine
paragraph
(b) Mail merger
paragraph
(c) Query
paragraph
(d) Template
paragraph
The correct answer is: (b) Mail merger
paragraph
34. The following are functions of database management system except
paragraph
(a) backups and replication
paragraph
(b) format operation.
paragraph
(c) rule enforcement
paragraph
(d) security of data
paragraph
The correct answer is: (b) format operation.
paragraph
35. Which of the following action is not an animation in Microsoft PowerPoint?
paragraph
(a) Dancing
paragraph
(b) Emphasis
paragraph
(c) Entrance
paragraph
(d) Motion path
paragraph
The correct answer is: (a) Dancing
paragraph
36. Headers and Footers are used in Microsoft Word documents to
paragraph
(a) make large documents more readable
paragraph
(b) allow text to appear at the top of the first page
paragraph
(c) enhance the overall appearance of the documents
paragraph
(d) allow text to appear at the top and bottom of every page.
paragraph
The correct answer is: (d) allow text to appear at the top and bottom of every page
paragraph
37. In spreadsheets, data would not be accepted into a cell by pressing the
paragraph
(a) Enter key
paragraph
(b) Arrow key
paragraph
(c) Esc key
paragraph
(d) Tab key
paragraph
The correct answer is: (c) Esc key
paragraph
38. The following are destructive software except
paragraph
(a) Drivers
paragraph
(b) Worms
paragraph
(c) Trojan horses
paragraph
(d) Logic bomb
paragraph
The correct answer is: (a) Drivers
paragraph
39. The feature in a browser which enables users to open two tabs to copy of a web page is
paragraph
(a) Refresh
paragraph
(b) Forward
paragraph
(c) Backward
paragraph
(d) Redirect
paragraph
The correct answer is: (a) Refresh
paragraph
40. The performance of the computer can be enhanced by
paragraph
(a) using a larger monitor
paragraph
(b) using a faster printer
paragraph
(c) Installing a scanner
paragraph
(d) increasing the memory size.
paragraph
The correct answer is: (d) increasing the memory size
paragraph
WASSCE/WAEC Computer Studies (2023) Questions and Answers 41 - 50
paragraph
41. Which of the following operations prevent file loss?
paragraph
(a) File backup
paragraph
(b) File conversion
paragraph
(c) File maintenance
paragraph
(d) File sorting
paragraph
The correct answer is: (a) File backup
paragraph
42. Which of the following is not considered when classifying computers?
paragraph
(a) Size
paragraph
(b) Type
paragraph
(c) Location
paragraph
(d) Purpose
paragraph
The correct answer is: (c) Location
paragraph
43. Which of the following commands would undo the last operation carried out in Microsoft Word?
paragraph
(a) Ctrl + Z
paragraph
(b) Ctrl + Y
paragraph
(c) Ctrl + W
paragraph
(d) Ctrl + U
paragraph
The correct answer is: (a) Ctrl + Z
paragraph
44. Machine language instructions are expression of
paragraph
(a) ASCII
paragraph
(b) Binary
paragraph
(c) EDITOR
paragraph
(d) hexadecimal
paragraph
The correct answer is: (b) Binary
paragraph
45. In binary, the decimal number 28 is represented as
paragraph
(a)
paragraph
(b)
paragraph
(c)
paragraph
(d)
paragraph
The correct answer is: (d)
paragraph
46. A file organisation in which the records are in the order in which they occur is called
paragraph
(a) index file
paragraph
(b) random file
paragraph
(c) serial file
paragraph
(d) sequential file
paragraph
The correct answer is: (d) sequential file
paragraph
47. The following are effects of file insecurities except
paragraph
(a) Data over-writing
paragraph
(b) Data loss
paragraph
(c) Data use
paragraph
(d) File corruption
paragraph
The correct answer is: (c) Data use
paragraph
48. The process of making copies of file in order to be used to restore the original copy of data lost is called file
paragraph
(a) Back up
paragraph
(b) Organization
paragraph
(c) Restoration
paragraph
(d) Retrieval
paragraph
The correct answer is: (a) Back up
paragraph
49. The act of translating data into a secret code is known as
paragraph
(a) Authentication
paragraph
(b) Authorisation
paragraph
(c) Encryption
paragraph
(d) Piracy
paragraph
The correct answer is: (c) Encryption
paragraph
50. Viruses, worm and Trojan horses are regarded as
paragraph
(a) Application software
paragraph
(b) Malicious software
paragraph
(c) Utility software
paragraph
(d) System software
paragraph
The correct answer is: (b) Malicious software
paragraph
Download WASSCE/WAEC Computer Studies pdF (2023) Paper 3 (essay questions and answer 1 - 3)
paragraph
We have provided a pdf where you can practice wassce Paper 3 (practical questions) for Computer Studies 2023. To download the
pdf right away,
paragraph
Without doubt I believe you are pleased with the questions and answers as well as the practical on WASSCE/WAEC Computer Studies 2023. you
saw above. We have compiled this to ensure students have access to resources that can help them
blast their WASSCE exam once and for all. If you have any comment or you observe any flaw do well to leave a
comment in the comment-box below and we will get back to you
paragraph
I recommend you check my article on the following:
paragraph
- wassce/waec past questions and answers for Computer Studies 2022
paragraph
This is all we can take on “waec/wassce past questions and answers for Computer Studies-2023“.
paragraph
