Unit 2 Revision Crossword

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Across
  1. 4. What term refers to the maximum data transfer rate of a network connection?
  2. 7. What is the main circuit board in a computer called?
  3. 9. What is the term for the smallest unit of data transmitted on a network?
  4. 10. Which type of IP address is assigned permanently to a device?
  5. 12. How many hexadecimal digits are needed to represent a single byte?
  6. 13. What are the small, high-speed storage locations inside the CPU used for temporary data storage?
  7. 14. What is the process of transferring data between CPU and peripherals without CPU intervention?
  8. 16. Which register temporarily holds data during processing?
  9. 18. Which type of gate outputs 1 if all its inputs are 0?
  10. 19. Which error detection method uses a remainder of division for verification?
  11. 21. What is the term for a combinational circuit with multiple inputs and one output?
  12. 25. What technology allows multiple operating systems to run on a single physical machine?
  13. 27. What connects multiple processors in a multi-core CPU?
  14. 29. What is the purpose of a page table in memory management?
  15. 31. What protocol ensures reliable data transmission over TCP?
  16. 32. What is the high-speed memory closest to the CPU called?
Down
  1. 1. Which component in the CPU decodes instructions?
  2. 2. What technology is commonly used to connect devices in a wired local area network?
  3. 3. What is the OSI layer that deals with data encryption?
  4. 5. Which security method uses a public and private key pair?
  5. 6. Which type of memory is used for virtual memory?
  6. 8. What type of circuit is used to decode binary addresses into device signals?
  7. 11. What does NAT stand for in networking?
  8. 15. What is the name of a single color in an image’s pixel data?
  9. 17. What type of circuit can store multiple bits of data?
  10. 19. What type of software converts source code into machine code?
  11. 20. What is the instruction pipeline hazard caused by resource conflict?
  12. 22. What memory management scheme moves data between RAM and storage to simulate additional memory?
  13. 23. What term describes the arrangement of devices and connections in a network?
  14. 24. What type of malware locks users out of their data?
  15. 25. Neumann Which architecture uses a single memory for instructions and data?
  16. 26. What type of error occurs due to exceeding data type size?
  17. 28. complement What is the binary-coded representation of negative integers called?
  18. 30. What error-checking method adds an extra bit to detect single-bit errors in data transmission?