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计算机考试 | CompTIA认证考试

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章节目录

单选题 What does ECC stand for?()

A

Error-Checking Code

B

Extended-Checking Code

C

Error-Correction Code

D

Enhanced-Correction Code

单选题 ()is a technique used for illumination behind the liquid crystal display that makes LCDs easier to read.

A

Frontlight

B

Backup Power

C

Cathode ray tube

D

Backlight

单选题 ()allows a laptop to connect to other devices such as monitor, printer, etc.

A

Docking station

B

Switch

C

Router

D

Hub

单选题 What does DVI stand for?()

A

Dual Visual Interface

B

Display Vertical Interface

C

Digital Visual Interface

D

Digital Vision Interchange

单选题 Which of the following devices will be plugged into an AGP slot on a motherboard?()

A

Video card

B

Sound car

C

d Modem card

D

Network card

E

Magic I/O card

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