PPSC PAST PAPERS MCQS 2004 TO 2020 OF COMPUTER
PPSC 20 years Subject wise Past Papers
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
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.
**
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
ایل اے این کا مطلب کیا ہے؟
- Limited Area Network
- Logical Area Network
- Local Area Network
- Large Area Network
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Explanation
LAN stands for local area network
It is a collection of devices connected together in one physical location
For example"
- school
- laboratory
- university campus
- office building.
LAN covers can be small or large from home network and enterprise network

Additional Information
WAN stands for wide area network.
MAN stands for Metropolitan Area
WANs and MANs connect many LANs together
WANs and MANs cover a large geographical area
- Internet Process
- Intranet Protocol
- Internet Protocol
- Internal Protocol
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Explanation
IP stands for "Internet Protocol".
It is the set of rules governing the format of data sent via the internet or local network.
- Central Processing Unit
- Central Procedural Unit
- Central Processing Unique
- None of these
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Explanation
CPU stands for Central Processing Unit
**
CPU is an example of hardware
A CPU contains A control unit and an arithmetic logic unit
The CPU and memory are located on Motherboard.
The motherboard holds CPU, RAM and ROM chips, etc.
**
Buses are connections or gateways between the CPU and other devices.
کمپیکٹ ڈسک میں کون سی ٹیکنالوجی استعمال ہوتی ہے؟
- Laser
- Mechanical
- Electrical
- Electro Magnetic
- All of these
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Explanation
Laser technology is used in compact disc
Compact Disc is an example of Optical Storage
James T. Russell invented C.D. (Compact Disc).
co-developed by Philips and Sony to store and play digital audio recordings.
history
In August 1982, the first compact disc was manufactured.
It was then released in October 1982 in Japan and branded as Digital Audio Compact Disc.
It was released on March 2, 1983, in North America and Europe.
FIA CBT VU PAPER 22-12-2021
ND30-4-2023
ایم ایس ڈاس کس قسم کا آپریٹنگ سسٹم ہے؟
- Command Line Interface
- Graphical Line Interface
- Multitasking
- Menu Drawn Interface
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Explanation
MS-DOS is an operating system for x86-based personal computers mostly developed by Microsoft.
MS-DOS, its rebranding as IBM PC DOS
Some operating systems attempting to be compatible with MS-DOS are sometimes referred to as "DOS".
ایکسل ورک شیٹ میں پہلے سیل پر ____ کا لیبل لگا ہوا ہے؟
- AA
- Aa
- A1
- None of these
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Explanation
In an Excel worksheet, the first cell is labeled as A1 due to the following reasons:
- Grid System: Excel uses a grid to organize cells, with rows and columns.
- Rows Labeled by Numbers: Rows are labeled using numbers (1, 2, 3, etc.).
- Columns Labeled by Letters: Columns are labeled using letters (A, B, C, etc.).
- First Cell Location: The first cell is located at the intersection of row 1 and column A, hence labeled A1.
ہیڈر اور فوٹر کمانڈ ایم ایس ورڈ کے کس ٹیب پر واقع ہیں؟
- Home
- Insert
- View
- Header
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Explanation
On the Insert tab, in the Text group, click Header & Footer.
Headers and footers Purpose is to appear only in:
- print layout view
- print preview
- printed documents.

دستاویز میں ہیڈر اور فوٹر داخل کرنے کا مقصد صفحہ کے ہیڈر اور فوٹر کو دستاویز کے پرنٹ ہونے پر ظاہر ہونے کی اجازت دینا ہے۔
ایم ایس ورڈ سے کونسی فائل شروع ہوتی ہے؟
- Word.exe.
- Msword.exe.
- Winword.exe
- None of these
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Explanation
Winword.exe stands for Microsoft Word or Windows Word
Winword.exe is the executable file name for Microsoft Word
which is used when Word is launched.
Winword.exe is Microsoft Word,
the most popular word-processing software
ND5-2-2023
ایم ایس ورڈ میں پورٹریٹ اور لینڈ اسکیپ ______ ہیں؟
- Page layout
- Page size
- Page Orientation
- All of these
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Explanation
Portrait and landscape are: Page Orientation
****
Portrait and Landscape are examples of page orientation in MS Word.
Page orientation is the direction in which a document is displayed or printed.
The two basic types of page orientation are portrait (vertical) and landscape (horizontal)
****
Page orientation is the way in which a rectangular page is oriented for normal viewing.
