COMPUTER FUNDAMENTALS

COMPUTER HARDWARE

MOTHERBOARDS AND EXPANSION CARDS

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

A support technician opened a PC case and observed a small computer system interface (SCSI) connector plugged into the motherboard. What can the technician know to be true about the connector?

A	It connects the hard disk
B	Its using serial communication
C	it transfers data 1 bit at a time
D	It only support 1 device at a time

Explanation:

Detailed explanation-1: -A support technician opened a PC case and observed a small computer system interface (SCSI) connector plugged into the motherboard. What can the technician know to be true about the connector? It connects the hard disk.

Detailed explanation-2: -A technician must determine why a computer is overheating. Which of the following may be the cause? A computer can overheat because a fan is not working. Proper cooling is vital to the lifespan and performance of the processor.

Detailed explanation-3: -Original ATX power supplies connect to the motherboard with a 20-pin connector. Newer ATX 12V 2.0 power supplies connect with a 24-pin connector.

Detailed explanation-4: -The motherboard now uses the new Q-DIMM sockets making insertion and removal of DIMMs easier. These sockets have a maneuverable clip on only one side, with the other side having a stationary clip. To install a RAM module (DIMM):

There is 1 question to complete.