Computer general knowledge questions and answers mcq-2022
- Which component of the computer system can you actually touch?
(A) data
Operating systems (B)
Hardware (C)
software (D)
2- Computer IC chips are typically constructed of:
(A) Lead
Silicon (B)
Chromium, (C)
(D) Gold
3 of the following are not input devices.
Mice (A)
Light pen (B)
Keyboard (C)
(D) VDU
4- Which of the following is a non-volatile memory example?
(A) Memory cache
(B) RAM
(C) ROM
None of the above (D)
5-The following sums up one gigabyte roughly:
(A) 1000,000 bytes
(B) 1000,000,000 bytes
(C) 1000,000,000,000 bytes
None of these (D)
Computer general knowledge questions and answers mcq
6-Which of the following does not serve as an illustration of an operating system?
(A)-Windows 98,
B-BSD Unix
C-Microsoft Office XP
D-Red Hat Linux
7-. An electronic device known as a………. processes data and transforms it into information.
A-Computer
(B) processor
(C) case
(D) stylus
8-bit is meant for
A- Binary information word
B-Binary digit
C-Binary tree
D- Bivariate Theory
- The phrase “page traffic” refers to
(A) The quantity of pages in memory at any particular time.
(B) The number of papers that must be sent in response to a specific page request.
(C) The in-and-outflow of pages from memory.
(D) The quantity of loaded memory pages with running processes.
10 A interpreter is
(A) A programme that loads programmes into memory and gets them ready to run.
(B) A programme that seems to run a source programme in machine language
(C) A programme that automatically translates assembly code into machine language is option
(D) A programme that accepts a high-level language programme and generates an object programme.
Computer general knowledge questions and answers mcq
11-The 8085 microprocessor has how many buses connected to it?
(A) 2
(B) 3
(C) 5
(D) 8
12 – The data bus uses how many bits?
(A) 7
(B) 8
(C) 9
(D) 16
13-.……………. is processed by the computer into information.
(A) Data
Numbers (B)
(C) Alphabets
(D) Pictures
14-An assembler is
(A) Dependent on the programming language.
(B) Dependent on syntax.
(C) Machine dependent
(D)- Data dependent
15 One kilobyte is equal to:
(A) 1000 bytes
(B) 100 bytes
(C) 1024 bytes in
(D) 1023 bytes in
Computer general knowledge questions and answers mcq
16- The binary representation of the number 7 is –
(A) 110
(B) 111
(C) 101
(D) 100
17- In which generation of computers, transistors were used?
(A) Initial
Second (B)
Third (C)
Fourth (D)
18-What does “ALU” stand for?
(A) Long Unit Arithmetic
All longer units (B)
(C) Concerning Logic Units
(D) Logical and Arithmetic Units
19–The term ‘Pentium’ is related to –
(A) DVD
Hard Drive (B)
Microprocessor (C)
Mouse (D)
20- Which of the following computer types has the most power?
(A) A super-microphone
(B) Supercomputer
(C)-Microcomputer
(D) Minicomputer
21-The most prevalent kind of storage devices are……….
(A) persistent
optical (B)
magnetised (C)
flash (D)
22-The group of software applications that control a computer’s hardware and software are referred to as
(A) System compiler
Operation system (B)
(C) Operating system
None of these (D)
23- If a programme is able to handle data mistakes, it might be referred to as
(A) Robust
(B) dependable
Unreliable (C)
(D) Consistent performance
24-. Which of the following loaders is launched at system startup or initialization?
(A) Bootloader
(B) Compile and Go loader
C-Bootstrap loader
(D) Associated loader
25- Storage mapping is carried out by
Linker (A)
(B) Compiler
Loader (C)
(D) Operating system
Computer general knowledge questions and answers mcq
ANSWERS-
1-Hardware
2-Silicon
3-VDU
4-ROM
5-1000,000,000 bytes
6-Microsoft Office XP
7-computer
8-binary digit
9-The movement of pages in and out of memory.
10- A program that appears to execute a source program as if it were machine language
Computer general knowledge questions and answers mcq
11- 3
12-16
13-Data
14-Machine dependant.
15-1024 bytes
16-111
17-Second
18-Arithmetic and Logical Units
19-Microprocessor
20-Super Computer
21-magnetic
22-Operating system
23-robust
24-Bootstrap loader
25- Compiler
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