Question 1

A MOD 10 counter could not be built from a MOD 12 counter.

Accepted Answer

A) True 
 B)False

Question 2

The last step in project management includes system_____and ______.

Accepted Answer

The answer of The last step in project management includes...

Question 3

Applying project management principles will reduce the_____factor.

Accepted Answer

The answer of Applying project management principles will reduce the_____factor....

Question 4

The magnetron control block in the microwave oven project must make sure that the  magnetron remains turned on after the start button has been released. This is accomplished by using an _____.

Accepted Answer

The answer of The magnetron control block in the microwave...

Question 5

When the building blocks of a project have been defined, created and individually simulated to verify that they work correctly:

Accepted Answer

A)  begin integration. 
B)  begin project synthesis. 
C)  check to see if product still meets original definition. 
D)  combine blocks and sections and make final product.

Question 6

The amplitude of a frequency being measured:

Accepted Answer

A)  needs to be compatible with signal conditioning circuits. 
B)  will not be measured. 
C)  must be higher than 12 volts. 
D)  All of the above

Question 7

Small project development should be managed with deliberation that is equal to that of large project development. The only issue large and small projects don't have in common is:

Accepted Answer

A)  small projects are already divided into small pieces so further division is unnecessary. 
B)  small project definition is obvious. 
C)  size of project. 
D)  large project management requires professional planning.

Question 8

Every aspect of project development must be thoroughly tested through simulation and by actual implementation.

Accepted Answer

A) True 
 B)False

Question 9

Digital clocks are really modified, cascaded, asynchronous counters.

Accepted Answer

A) True 
 B)False

Question 10

At the point where all possible inputs and outputs of a digital project are known:

Accepted Answer

A)  break problem down to as few sections as possible. 
B)  break problem down to two sections. 
C)  break problem down to manageable sections. 
D)  re- examine problem statement and check that all issues have been covered.

Question 11

A Schmitt- trigger is a pulse shaper.

Accepted Answer

A) True 
 B)False

Question 12

An active low ring counter sequences a zero through each flip- flop.

Accepted Answer

A) True 
 B)False

Question 13

The first step in any project is the thorough definition of its scope.

Accepted Answer

A) True 
 B)False

Question 14

The clean feature in the microwave oven counter block is_____ 	and active _____.

Accepted Answer

The answer of The clean feature in the microwave oven...

Question 15

Invalid states in a state transition diagram indicate states that will be sequenced but will be all zeros or all ones.

Accepted Answer

A) True 
 B)False

Question 16

A short sampling interval will:

Accepted Answer

A)  produce poor precision. 
B)  help prevent counter overflow. 
C)  yield high precision. 
D)  Both A and B

Question 17

Project conception may be top- down hierarchy but:

Accepted Answer

A)  strategic planing is always conceived as a whole. 
B)  integration and testing must be performed on all system prior to project definition. 
C)  each basic clock should be carefully built from the most insignificant to the most sophisticated. 
D)  each block must be built prior to system planning.

Question 18

The outputs enable function:

Accepted Answer

A)  activates Hi- Z mode or tri- state buffer. 
B)  activates high output on tri- state buffer. 
C)  activates low output on tri- state buffer. 
D)  allows tri- state buffer to go either high or low as needed.

Question 19

Regarding the frequency counter project, which statement best represents the black box?

Accepted Answer

A)  Accuracy of the counter depends on the accuracy of the system clock. 
B)  An accurate frequency counter is needed. 
C)  The display must be updated periodically. 
D)  The counter will have four major blocks.

Question 20

The job of a prescalar is to divide the 60 Hz incoming signal down to 1 Hz.

Accepted Answer

A) True 
 B)False

Exam 10: Digital System Projects Using HDL

A MOD 10 counter could not be built from a MOD 12 counter.

The last step in project management includes system_and __.

Applying project management principles will reduce the_____factor.

The magnetron control block in the microwave oven project must make sure that the magnetron remains turned on after the start button has been released. This is accomplished by using an _____.

When the building blocks of a project have been defined, created and individually simulated to verify that they work correctly:

The amplitude of a frequency being measured:

Small project development should be managed with deliberation that is equal to that of large project development. The only issue large and small projects don't have in common is:

Every aspect of project development must be thoroughly tested through simulation and by actual implementation.

Digital clocks are really modified, cascaded, asynchronous counters.

At the point where all possible inputs and outputs of a digital project are known:

A Schmitt- trigger is a pulse shaper.

An active low ring counter sequences a zero through each flip- flop.

The first step in any project is the thorough definition of its scope.

The clean feature in the microwave oven counter block is_ and active _.

Invalid states in a state transition diagram indicate states that will be sequenced but will be all zeros or all ones.

A short sampling interval will:

Project conception may be top- down hierarchy but:

The outputs enable function:

Regarding the frequency counter project, which statement best represents the black box?

The job of a prescalar is to divide the 60 Hz incoming signal down to 1 Hz.