The City School
Ravi Campus - Senior Section
Academic Session 2025-26
Computer Science Syllabus Senior I – 1st Term
True/False Questions
1. RAM is volatile memory. (True/False)
2. ROM can be easily rewritten during normal computer use. (True/False)
3. Secondary storage is directly accessible by the CPU. (True/False)
4. SRAM is faster than DRAM. (True/False)
5. Cache memory is located close to the CPU. (True/False)
Multiple Choice Questions (MCQs)
6. Which of the following is an example of volatile memory?
a) ROM
b) HDD
c) RAM
d) SSD
7. Which memory type stores BIOS?
a) RAM
b) ROM
c) Cache
d) DRAM
8. Which storage device has the slowest access time?
a) SSD
b) RAM
c) HDD
d) Cache
9. Which type of RAM requires constant refreshing?
a) SRAM
b) DRAM
c) Cache
d) ROM
10. Which of the following is an example of external secondary storage?
a) Hard disk drive (HDD)
b) Solid state drive (SSD)
c) USB flash drive
d) DRAM
11. Which statement about SRAM is correct?
a) It is slower but cheaper than DRAM
b) It is faster but more expensive than DRAM
c) It requires constant refreshing
d) It is used in main memory
12. Which memory type loses data when power is turned off?
a) ROM
b) RAM
c) HDD
d) SSD
13. Which of the following is an advantage of DRAM over SRAM?
a) Faster speed
b) Lower cost
c) Does not need refreshing
d) Smaller size
14. Which of the following is a non-volatile memory?
a) RAM
b) DRAM
c) ROM
d) Cache
15. Which memory is the fastest to access?
a) HDD
b) SSD
c) RAM
d) Cache
Fill in the Blanks
16. ________ memory is also called main memory and is directly accessible by the CPU.
17. ________ retains data permanently, even when the power is switched off.
18. ________ is a small, high-speed memory located close to the CPU to speed up
processing.
19. ________ RAM is slower and cheaper, while ________ RAM is faster and more
expensive.
20. In a microwave oven, ________ stores factory-set cooking programs, while ________
stores user input such as time and power level.
