کسی بھی کمپیوٹر سسٹم کا دماغ ___ ہے؟
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A. Central Unit
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B. Memory
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C. ALU
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D. CPU
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)
***
AGM 07.5.23
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A. Central Processing Unit
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B. Central Procedural Unit
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C. Central Processing Unique
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D. None of these
Explanation
CPU stands for Central Processing Unit
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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.
ایک سی پی یو میں _______ ہوتا ہے؟
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A. A card reader and a printing device
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B. An analytical engine and a control unit
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C. An arithmetic logic and a card reader
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D. A control unit and an arithmetic logic unit
Explanation
A computer system consists of a computer case, a power supply unit, a motherboard, a central processing unit, main memory, and a hard disk drive.
Input devices include a keyboard, mouse, microphone, video camera, and image scanner.
****
کمپیوٹر کے کون سے حصے کو ہارٹ آف کمپیوٹر کے نام سے جانا جاتا ہے؟
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A. Keyboard
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B. Monitor
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C. Scanner
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D. Microprocessor/CPU
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)
***
AGM 07.5.23
سی پی یو ______ بنیادی اجزاء پر مشتمل ہے۔
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A. Arithmetic and Logic Unit
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B. All of these
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C. Control unit and Registers
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D. Cache and Internal buses
Explanation
The CPU (Central Processing Unit) consists of the following basic components:Arithmetic and Logic Unit (ALU) – Performs mathematical calculations and logical operations.
Control Unit (CU) – Directs operations by decoding instructions and managing execution.
Registers – Small, fast storage locations for temporary data during processing.
Cache – High-speed memory for frequently accessed data.
Internal Buses – Pathways that transfer data between CPU components.
سی پی یو اور میموری ________ پر واقع ہیں؟
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A. Windows
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B. Hard drive
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C. None of these
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D. Motherboard
Explanation
The CPU and memory are located on the motherboard.
The motherboard's job is to connect all hardware components together.
The motherboard's a thin plate that holds the:
- CPU,
- Memory,
- Connectors for the hard drive,
- Optical drives.
سی پی یو کی رفتار ______ میں ماپا جاتا ہے؟
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A. Mbps
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B. MHz
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C. None of these
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D. Mbytes
Explanation
CPU speed is typically measured in Megahertz (MHz) or Gigahertz (GHz).
It indicating millions/billions of cycles per second.
Mbps measures internet speed.
Mbytes measure data size.
کس قسم کی بس سی پی یو اور میموری کے درمیان ڈیٹا کی منتقلی کا راستہ فراہم کرتی ہے؟
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A. Control Bus
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B. Address Bus
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C. Data Bus
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D. None of these
Explanation
A bus is a high-speed internal connection that sends data and control signals between the processor and other components.
The amount of data a data bus can transfer is known as bandwidth.
- Data bus: A bidirectional communication path that transfers data between the CPU, memory, and input/output devices.
- Address bus: Transmits the physical location (address) of data to be accessed or written by the CPU.
- Control bus: Transfers control signals for coordinating the overall system's operation.
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A. CPU
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B. None of the above
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C. RAM
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D. Direct Storage
Explanation
RAM stands for Random Access Memory.
مندرجہ ذیل میں سے کون سی پی یو کے دو اہم اجزاء ہیں؟
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A. Control Unit and ALU
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B. Control Unit and Registers
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C. Registers and Main Memory
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D. None of these
Explanation
The Control Unit directs all operations in the CPU.
The ALU (Arithmetic Logic Unit) performs arithmetic and logical operations.
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