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Apply your knowledge

Apply your knowledge. Module 3. 1. What are some common reasons for changing CMOS settings?. Answer: 1. Changing the boot sequence 2. Add password to prevent unauthorized access. 3. Enable or disable motherboard devices.

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Apply your knowledge

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  1. Apply your knowledge Module 3

  2. 1.What are some common reasons for changing CMOS settings? Answer: 1. Changing the boot sequence 2. Add password to prevent unauthorized access. 3. Enable or disable motherboard devices.

  3. 2. The form factor which is the smallest variation of ATX standard with a 6.7 by 6.7 inch dimension is called Answer: Mini ITX

  4. 3. Which voltage rates are supplied by modern power supplies? (name 5) Answer: 3.3, +/- 5, +/- 12 volts

  5. 4. Which kind of power connector is used on IDE (PATA) hard drives? Answer: Molex

  6. 5. True/FalseAGP ports can ONLY be used for Graphic Cards Answer: True

  7. 6. How many devices can be connected to a SATA channel? Answer: only ONE

  8. 7. What are C14 and C15 connectors/plugs? Answer: They are conventional names used for power supply wire connectors/plugs.

  9. 8. The group of electronic items that facilitate connections between CPU, RAM and peripheral devices is called: Answer: Chipset

  10. 9. True/FalseNewer motherboards have combined north and south bridge functions into one chipset. Answer: True

  11. 10. What is biggest limitation of 32 bit processor? Answer: Up to 4 GB memory capacity.

  12. 11. What are the 3 components used with CPU to dissipate heat Answer: Thermal Paste, Heat sink, CPU Fan

  13. 127. True/FalseThe size of cache memory decreases and we move from L1 to L3 level Cache Answer: False

  14. 13. True/False Modern laptop memory sticks are SODIMMs with 144 pins.? Answer: False, 200 SODIMMs

  15. 14. Which type of memory requires inserting a continuity module in empty slots? Answer: Rambus memory (RIMM)

  16. 15. True/FalsePCI ports are not backward compatible and do not support 486 and Pentium 1. Answer: False; it supports 64 as well as 32 bit systems including 486 and Pentium 1

  17. 16. What is the maximum number of devices that can be connected to an IDE channel? Answer: Up to 2. Slave and Master

  18. 17. What is the maximum number of devices that can be connected to a SATA channel? Answer: Only one

  19. 18. True/FalseSATA 1 has a transfer speed to up to 1.5 Gbps. Answer: True. And SATA 2 has a speed of up to 3 Gbps, SATA 3 up to 6 Gbps.

  20. 19. True/FalseDDR4 quadruples the data transfer rate of DDR3 memory chips. Answer: False. It doubles the transfer rate.

  21. 20. What is UEFI? Answer: Unified Extensible Firmware Interface. Designed to replace BIOS. It controls startup process and load OS into memory.

  22. END

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