Computer MCQ's for JKSSB and University Exams Page2

Computer MCQs for JKSSB, UPSC, PSC and University Exams.

Q26. Central Processing Unit (CPU) in computers is(SSC)

1. responsible for storage operations
2. enhances graphics performance
3. manages power supply
4. the primary component that performs calculations and executes instructions

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Q27. Random Access Memory (RAM) in computers is(SSC)

1. responsible for storing permanent data
2. a type of computer memory that provides quick access to stored data 3. manages external storage devices
4. facilitates wireless communication

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Q28. Graphics card in computers is(SSC)

1. responsible for processing sound data
2. enhances internet speed
3. a component that accelerates the rendering of images and videos 4. manages system cooling

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Q29. Operating System in computers is(SSC)

1. responsible for internet connectivity
2. enhances system security
3. manages hardware components
4. software that acts as an intermediary between users and computer hardware

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Q30. Network Interface Card (NIC) in computers is(SSC)

1. facilitates network connectivity by providing a communication interface 2. enhances system memory
3. a component that regulates processor speed
4. responsible for managing file storage

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Q31. Hard drive in computers is(SSC)

1. responsible for managing external peripherals
2. enhances system memory
3. stores and retrieves digital data permanently 4. a component that regulates power supply

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Q32. Antivirus software in computers is(SSC)

1. protects against malicious software and viruses 2. manages system updates
3. a component that improves processor speed
4. enhances network connectivity

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Q33. Power Supply Unit (PSU) in computers is(SSC)

1. responsible for data encryption
2. enhances system display
3. regulates and supplies power to components
4. a component that manages internet connectivity

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Q34. Cooling system in computers is(SSC)

1. responsible for managing software updates
2. enhances system security
3. a component that accelerates internet speed
4. regulates and maintains optimal temperature for components

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Q35. The main system board of a computer is called the

1. Integrated circuit
2. Processor
3. Motherboard
4. Microchip

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Q36. Which part of a computer helps to store information ?

1. Keyboard 2. Monitor
3. Printer
4. Disk drive

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Q37. To run a CD in a computer we need.......

1. FD drive
2. Zip drive
3. Pen drive 4. CD drive

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Q38. A disk on which you store information........

1. Data disc
2. Plate
3. Paper disk
4. TV disk

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Q39. A computer's hard disk is

1. An arthmetic and logical unit
2. Computer software
3. Computer hardware
4.None of these

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Q40. A ...... is hardware used to read disks.

1. Floppy disk
2. Hardware
3. Disk drive
4. None of these

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