Top-down design means that we start at the highest level of the hierarchy, or th

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Question
Top-down design means that we start at the highest level of the hierarchy, or that the entire project is considered to exist in a closed dark box with inputs and outputs.
Options
A. True
B. False

Correct Answer

True

More questions

2. Convert each of the decimal numbers to two's-complement form and perform the addition in binary.

+13 ?10

add ?7 add +15
Options
A. 0001 0100 0000 0101
B. 0000 0110 0001 1001
C. 0000 0110 0000 0101
D. 1111 0110 1111 0101

3. From the following specifications determine the fan-out for the logic family.
Options
A. HIGH state is 16, LOW state is 8
B. HIGH state is 8, LOW state is 16
C. HIGH state is 4, LOW state is 8
D. HIGH state is 8, LOW state is 4

4. A MOD-16 synchronous counter has inputs labeled . These inputs would most probably be used to:
Options
A. reset the counter to 0000 at the end of each count cycle
B. preset the counter to a value determined by the inputs any time the is active-HIGH
C. preset the counter to a value determined by the inputs any time the is active-LOW
D. reset the counter to 0000 any time is active-HIGH and is active-LOW

5. Generally, a flip-flop's hold time is short enough so that its output will go to a state determined by the logic levels present at its synchronous control inputs just prior to the active clock transition.
Options
A. True
B. False

7. In AHDL macrofunctions, the first thing that should go into any source file is ________ your code.
Options
A. a field of comments that documents
B. a library of
C. a function name of
D. the universal global definition of

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