SSC CGL Preparation – Day 4

✅ Computer Memory – MCQs

1. Which of the following is a volatile memory?
A. ROM
B. Hard Disk
C. RAM
D. Flash Memory
✅ Answer: C. RAM

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2. What does ROM stand for?
A. Random Operation Memory
B. Read Only Memory
C. Run Only Memory
D. Real Operation Mode
✅ Answer: B. Read Only Memory

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3. Which of the following stores data permanently?
A. RAM
B. Cache
C. ROM
D. Register
✅ Answer: C. ROM

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4. Cache memory is located between:
A. CPU and RAM
B. RAM and Hard Disk
C. CPU and Hard Disk
D. Monitor and CPU
✅ Answer: A. CPU and RAM

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5. Which type of memory is used to improve processing speed by storing frequently accessed data?
A. ROM
B. RAM
C. Cache Memory
D. Flash Memory
✅ Answer: C. Cache Memory

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6. What is the function of virtual memory?
A. To store permanent data
B. To speed up the CPU
C. To extend RAM using hard drive space
D. To increase ROM size
✅ Answer: C. To extend RAM using hard drive space

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7. Which memory is used to store the BIOS?
A. RAM
B. ROM
C. Cache
D. Virtual Memory
✅ Answer: B. ROM

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8. Which of these is the fastest memory type?
A. RAM
B. ROM
C. Registers
D. Hard Disk
✅ Answer: C. Registers

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9. EEPROM stands for:
A. Electrically Erasable Programmable Read-Only Memory
B. Enhanced Erasable Programmable Read-Only Memory
C. Electronically Enhanced Programmable Read-Only Memory
D. Erasable Enhanced Programmable Random Memory
✅ Answer: A. Electrically Erasable Programmable Read-Only Memory

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10. Flash memory is commonly used in:
A. RAM chips
B. ROM chips
C. USB drives and SSDs
D. Registers
✅ Answer: C. USB drives and SSDs