Computer Memory

 Computer Memory

Q.1. Why do computers need memory?

Q.2. What is data?

Q.3. What is Information?

Q.4. What are the characteristics of information?

Q.5. What is a memory?

Q.6. What are the two main categories of memory?

Q.7. What is internal memory?

Q.8. What is external memory?

Q.9. What are the measurement units for computer memory?

Q.10. What is the short form of Binary Digit?

Q.11. Which is the smallest unit of computer memory?

Q.12. What is a binary system?

Q.13. What is a byte?

Q.14. How many Bytes are there in a Kilobyte?

Q.15. How many Kilobytes are there in a Megabyte?

Q.16. How many Megabytes are there in a Gigabyte?

Q.17. How many Gigabytes are there in a Terabyte?

Q.18. What are the divisions of internal memory of computers?

Q.19. Give examples of Primary Memory?

Q.20. Give examples of Secondary Memory?

Q.21. Describe Primary Memory?

Q.22. What are the two types of Primary Memory?

Q.23. What is the full form of RAM?

Q.24. What is the full form of ROM?

Q.25. What is a volatile memory?

Q.26. Describe RAM?

Q.27. Describe ROM?

Q.28. State the difference between RAM and ROM?

Q.29. Describe Secondary Memory?

Q.30. Name the several types of secondary memory?

Q.31. Describe Magnetic Tape.

Q.32. Describe a Hard Disk.

Q.33. What is the full form of CD-ROM?

Q.34. Who developed the CD-ROM?

Q.35. What is a DVD-ROM?

Q.36. What is the dual layer version of DVD-ROM called?

Q.37. What is the full form of USB?

Q.38. Describe a USB Drive.

Q.39. Who invented the USB Pen Drive?

Q.40. What is a memory card? Where is it used?