超星 - Chapter 5复习 - 查题吧

单选题

_____ cards are used to connect a computer to a network.

A. MiniDC
B. Network adapter
C. Battery
D. AC adapter

单选题

_____ allow computers to be connected without cables.

A. Expansion slots
B. Sound cards
C. Wireless network cards
D. Ports

单选题

Network interface cards (NIC) are connected through _____ on the system board.

A. wireless network cards
B. ports
C. sound cards
D. expansion slots

单选题

_____ buses connect the CPU to memory on the system board.

A. System
B. Parallel
C. Firewire
D. SATA

单选题

The number of bits that can travel simultaneously down a bus is known as the bus _____.

A. expandability
B. width
C. lines
D. length

单选题

_____ ports are the standard high-speed networking ports for many of today's computers.

A. Specialized
B. ASCII
C. Ethernet
D. Bus

单选题

_____ ports are a special type of port for connecting musical instruments to a sound card.

A. S/PDIF
B. MiniDP
C. eSATA
D. MIDI

单选题

_____ ports provide high-speed connections for external disk drives, optical disks, and other large secondary storage devices.

A. eSATA
B. MIDI
C. Ethernet
D. MiniDP

单选题

_____ ports provide high-speed connections that can connect up to seven separate devices connected one to another.

A. MIDI
B. Thunderbolt
C. eSATA
D. Ethernet

单选题

_____ ports are an audiovisual port typically used to connect large monitors.

A. MIDI
B. S/PDIF
C. MiniDP
D. Thuderbolt

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