PPSC PAST PAPERS ALL MCQS 2022 OF COMPUTER
PPSC 5 Years Past Papers Click here
چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
- Hypertext Transfer Protocol
- Hypertext Transfer Protection
- Hyper Transfer Protocol
- None of these
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Explanation
HTTP is a protocol for fetching resources such as HTML documents.
It provides secure communication over a computer network.
It can also be used to fetch parts of documents to update Web pages on demand.
https://www.google.com is called the URL
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RY 16-01-2023
ND4-12-2022
- World Whole Web
- Wide World Web
- Web World Wild
- World Wide Web
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Explanation
WWW is an information system.
The major and most popular language of www is Html (Hypertext markup language)
World Wide Web (WWW)
English scientist Tim Berners-Lee invented the World Wide Web in 1989.
WWW Birth place CERN near Geneva, Switzerland.
The browser was released to the general public in August 1991.
While
World-Wide Web Worm (WWWW)
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ND02-12-2022,
ND05-1-23
ND7-3-2023
- Random only memory
- Read only memory
- Read only meaning
- None of these
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Explanation
- ROM which stands for read-only memory
- ..
- ROM devices are used for the storage of data that does not require modification
- ROM is a non-volatile memory that permanently stores instructions for your computer.
- ..
- RAM which stands for random access memory
- RAM is volatile memory that
- ...
- PROM stands for Programmable Read-Only Memory.
- WINDOWS stands for Wide Interactive Network Development for Office work solution
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VU FIA CONSTABLE PAPER 2021
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ND13-1-2023
مندرجہ ذیل میں سے کون سا ویب براؤزر ہے؟
- Paint
- Word
- Fire fox
- None of these
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Explanation
Mozilla Firefox, or simply Firefox, is a free and open-source web browser
Initial release September 23, 2002.
In 2017, Firefox began incorporating new technology under the code name Quantum to promote parallelism and a more intuitive user interface.
کسی بھی کمپیوٹر کا دماغ___ ہے؟
- ALU
- Memory
- CPU
- Central Unit
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Explanation
The brain of the computer is the CPU
CPU stands for the central processing unit
The first commercial CPU was invented by Italian Physicist Federico Faggin
The first CPU was the Intel 404 released by Intel in 1971.
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The five basic parts of a computer are:
- the motherboard
- central processing unit (CPU)
- input-output units
- memory (RAM and ROM)
- storage (SSD or HDD)
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AGM 07.5.23
- Random Access Memory
- Random Access Money
- Random Accurate Memory
- None of these
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Explanation
RAM stands for Random Access Memory
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Computer RAM is essentially short-term memory where data is stored as the processor needs it.
RAM (Random Access Memory) is the hardware in a computing device where the operating system (OS)

ایک (1) بائٹ کس کے برابر ہے؟
- 4 bits
- 8 bits
- 12 bits
- None
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Explanation
1 byte equals 8 bits.
Additional Information
1024 Bytes = 1 Kilobyte (KB)1024 Kilobytes = 1 Megabyte (MB)1024 Megabytes = 1 Gigabyte (GB)1024 Gigabytes = 1 Terabyte (TB)
کمپیوٹر میں کون سی فائل محفوظ ہے جو براؤزنگ کے دوران تیزی سے کام کرتی ہے؟
- Exe
- Cookies
- Cache
- None of these
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Explanation
Cache is a type of file that stores temporary data or copies of files that are frequently accessed by the computer or web browser.
This allows for faster access and retrieval of the data, making browsing and computer performance faster.
فائل کی ایم ایس پاورپوائنٹ پریزنٹیشن کی توسیع کیا ہے؟
- .pp
- .xls
- .ppt
- None of these
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Explanation
MS PowerPoint presentation files typically use the following extensions:- .ppt (for older versions of PowerPoint).
- .pptx (for newer versions of PowerPoint, starting from PowerPoint 2007).
- New
- Bold
- Save
- Cut
- Copy
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Explanation
Press Ctrl + X for moving text in MS office.
Ctrl + R = use for Align selected text to the right.
Ctrl + E = use for Align selected text to the centre.
Ctrl + J = use for Justify paragraph alignment.
Ctrl + L = use for Align selected text to the left.
Ctrl + Q = use for Align selected paragraph to the left.
Ctrl + S = to save a document.
AGM 30.4.23