Which device is used to connect an 8-bit input device to the computer's data bus?

A) a demultiplexer B) a three-state octal buffer
C) an octal latch D) a multiplexer


B

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Explain the safety precautions that should be taken when running an engine in a shop.

What will be an ideal response?

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When turning screws located in very tight conditions, __________ screwdrivers are often a good choice.

A. hex-head B. long-handled C. offset D. stubby-type

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Which of the following screw heads is placed flushed with the surface of the material?

a. Round head b. Fillister head c. Hexagon head d. Oval head e. Flat head

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A nail is required by code to penetrate into the supporting member by half the depth of the supporting member.

Answer the following statement true (T) or false (F)

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