COMPUTER BASIC HARDWARE COMPONENTS
Computer Basic Hardware Components
چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
- Minicomputers
- Microcomputers
- Mainframe computers
- None of these
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Explanation
DEC VAX and IBM AS/400 are classic examples of minicomputers.
It is used widely in businesses and research during the 1970s–1990s.
They are mid-sized computers, more powerful than microcomputers but smaller than mainframes.
ایک مکمل مائکرو کمپیوٹر سسٹم _____ پر مشتمل ہے؟
- Memory
- Microprocessor
- Peripheral equipment
- All of these
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Explanation
A complete microcomputer system includes a microprocessor (CPU), memory (RAM/ROM), and peripheral devices (keyboard, monitor, etc.).
All components work together to input, process, store, and output data.
کمپیوٹر کہاں شامل اور موازنہ کرتا ہے؟
- Monitor
- CPU Chip
- Memory Chip
- Hard Disk
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Explanation
The CPU (Central Processing Unit) is the part of the computer that adds, compares, and processes data.
It includes components like the ALU (Arithmetic Logic Unit) and Control Unit that handle these tasks.
سی پی یو میں کنٹرول یونٹ کا فنکشن کیا ہے؟
- To store program instruction
- To perform logic operations
- To decode program instruction
- None of these
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Explanation
The Control Unit (CU) manages and decodes instructions from programs so the CPU knows what actions to perform.
It also directs the flow of data between the CPU, memory, and other components.
تمام کمپیوٹرز کے پروسیسرز ، چاہے مائیکرو ، منی یا مین فریم کے پاس _____ ہونا ضروری ہے؟
- Control unit
- ALU
- Primary Storage
- All of these
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Explanation
Every processor must have a Control Unit (CU) to direct operations and an Arithmetic Logic Unit (ALU) to perform calculations.
Primary storage (RAM) is essential for holding data and instructions during processing.
ڈیٹا کو معلومات میں تبدیل کرنے کے لئے ذمہ دار ہے۔ _____
- Processor
- Motherboard
- System Bus
- None of these
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Explanation
The processor (CPU) performs calculations and logical operations to convert raw data into meaningful information.
It is the central unit of the computer that executes instructions and controls other components.
کمپیوٹر کی کارکردگی _____ سے متاثر ہے؟
- Bus width
- Speed of system clock
- Memory access time
- All of these
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Explanation
Bus width affects how much data can be transferred at once.
System clock speed controls how fast instructions are processed.
Memory access time determines how quickly data can be read/written.
تمام ہارڈ ویئر ڈیوائسز براہ راست یا بالواسطہ ______ کے ساتھ منسلک ہیں؟
- Motherboard
- CPU
- Keyboard
- None of these
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Explanation
The motherboard is the central printed circuit board in a computer that serves as the foundation for all other hardware components.
All other devices, including the CPU, RAM, hard drives, and peripherals, connect directly or indirectly to the motherboard.
آپ کو انک جیٹ پرنٹر کے لیے کیا ضرورت ہے؟
- A drum
- A cartridge
- A ribbon
- None of these
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Explanation
- A cartridge need for an inkjet printer.
- **
- for inkjet printers need ink cartridges to print.
- laser printers need a toner cartridge and a drum unit.
- **
- laser printers use a powder, called toner
- Inkjet printers use dye-based liquid ink.
****
ND10-1-2023
کمپیوٹر ماؤس کس قسم کا آلہ ہے؟
- Input
- Output
- Data
- None of these
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Explanation
A computer mouse is a handheld hardware input device
A computer mouse controls a cursor in a GUI (graphical user interface) for:
- pointing,
- moving and
- selecting text,
- icons, files,
- and folders on your computer******
ND30-12-2022
