COMPUTER BASIC HARDWARE COMPONENTS
Computer Basic Hardware Components
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
کمپیوٹر کی مین میموری کو ______ بھی کہا جا سکتا ہے؟
Primary storage
Internal memory
Primary memory
All of these
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Explanation
The main memory of a computer is also known by several names, including:
Primary storage Internal memory Primary memory Main storage Random Access Memory (RAM) All these terms refer to the computer's volatile memory , which temporarily stores data and programs that are currently being used or processed by the CPU (Central Processing Unit).
RAM is a primary memory.
ROM is a secondary memory .
RAM stands for : Random Access Memory
ROM stands for : Read Only Memory
کمپیوٹر کا بانی کس کو کہا جاتا ہے؟
Barbara Liskov
Tim Berners-Lee
Charles Babbage
John von Neumann
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Explanation
Charles Babbage is known as the Father of the Computer .
He was an inventor from the UK.
He was born in 1791.
He was died in 1871.
گوگل ڈرائیو بنیادی طور پر کس کے لیے استعمال ہوتی ہے؟
Watching movies
Playing games
Storing and sharing files
Editing photos
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Explanation
Google Drive is a cloud-based service
They allow users to store, access, and share files like documents, photos, and videos online .
مندرجہ ذیل میں سے کون سا آؤٹ پٹ ڈیوائس ہے؟
Keyboard
Printer
Mouse
None of the above
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Explanation
An output device is any piece of computer hardware that converts information or data into a human-perceptible form or, historically,
It can be text, graphics, tactile, audio, or video.
Examples of Input Devices
1. Keyboard.
2. Mouse.
3. Touchpad.
4. Scanner.
5. Digital Camera.
6. Microphone.
7. Joystick.
8. Graphic Tablet.
&**
Output Device.
Printer
monitor
projector
فارمیٹنگ ٹول بار پر فونٹ سائز ٹول میں دستیاب سب سے چھوٹا اور بڑا فونٹ سائز کیا ہے؟
Smallest 8 & largest 70
Smallest 8 & largest 71
Smallest 8 & largest 72
Smallest 6 & largest 72
None of these
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Explanation
8 and 72 font sizes available in the Font Size toolbar
Word supports font sizes between 1 and 1638.
Ctrl + Shift + P is used to change the font size.
تمام کمپیوٹر _____ پر کام کرتے ہیں؟
Decimal number system
Binary number system
Hexadecimal number system
None of these
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Explanation
Computers process data using binary (0s and 1s) because electronic circuits recognize only two states: ON (1) and OFF (0).
All operations, storage, and processing in computers are based on the binary system , even if they display output in decimal or other formats.
کمپیوٹر کے کون سے حصے کو ہارٹ آف کمپیوٹر کے نام سے جانا جاتا ہے؟
Monitor
Microprocessor/CPU
Scanner
Keyboard
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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 Italia n 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
کمپیوٹر میموری کی ایک قسم ہے جو بجلی کو ہٹانے کے بعد بھی ذخیرہ شدہ معلومات کو برقرار رکھ سکتی ہے۔ _____
Non-Volatile memory
Volatile memory
Both A and B
None of these
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Explanation
Non-volatile memory retains data even after power is turned off (e.g., ROM, flash memory ).
Volatile memory , like RAM , loses data when power is lost.
کمپیوٹر میں آپریٹنگ سسٹم کا مقصد کیا ہے؟
To make the most efficient use of the computer hardware
To allow people to use the computer
To keep systems programmers employed
To make computers easier to use
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Explanation
The operating system (OS) manages hardware resources like CPU, memory, and storage to ensure efficient performance. It acts as an interface between hardware and software , allowing multiple applications to run smoothly.
External drive
Motherboard
Expansion board
None of these
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Explanation
RAM (Random Access Memory) is physically installed on the motherboard in slots designed for memory modules. It is a volatile memory used for temporary data storage while the computer is running.
