Computer Hardware free Online Test2

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Computer Hardware Test2

1. What is the name of the card that controls read,write head and motor in the hard disk.
Network Card	Disc Controller Card

2. Which of the following retains the information it's storing when the power to the system is turned off?
CPU	ROM
DRAM	DIMM

3. Acronym of HDD?
Hard Disk Drive	Hard Drive Disk

4. A program written using binary codes is called:
Software language	Machine language

5. How many bytes a sector of hard disk holds?
512 Bytes	1024 Bytes

6. To be bootable a DOS partition must be:
active	copied

7. What does FDISK do?
performs low-level formatting of the hard drive	fixes bad sectors on the hard drive
recovers lost clusters on the hard drive	creates partitions on the hard drive

8. What kind of connectors are used to connect a PC power supply to a hard drive?
AT	molex
mini-molex	P9

9. Acronym of FDD?
Floppy Drive Disk	Floppy Disk Drive

10. Which of the following is NOT a type of computer hard drive?
IDE	FDD
SCSI	EIDE

11. What type of memory is a PEN drive...?
FLASH Memory	Catch Memory

12. What type of connector is used to plug a telephone line into a modem?
COM1	RJ-11
RJ-45	RJ-10

13. What is BIOS an acronym for?
bootstrap initial operating system	basic input output startup
boot initial operating startup	basic input output system

14. What does the acronym bits stand for?
Binart Digit	1 bits

15. What is the data transfer rate for USB 2.0?
480Mbs	512Mbs

16. Which IRQ does the system timer commonly use?
0	1
2	5

17. What piece of hardware do EIDE cables connect to?
hard disk	cpu

18. How many pins does a DIMM have?
72	32
32 to 72	71

19. Which IRQ does COM1 commonly use?
3	4
6	7

20. Which frequency is a SDRAM clock speed?
122Mhz	133Mhz