Question 1

Dark box design is similar to thevenizing an unknown analog output voltage. The black box represents:

Accepted Answer

A)  one system in a group of systems. 
B)  unknown systems inside the box and unknown outputs outside the box. 
C)  a system of unknowns with a known output. 
D)  a system of known values cloaked because the details are unimportant. 
A)  one system in a group of systems. 
B)  unknown systems inside the box and unknown outputs outside the box. 
C)  a system of unknowns with a known output. 
D)  a system of known values cloaked because the details are unimportant.

Question 2

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

Accepted Answer

The answer of The first step in any project is...

Question 3

A digital clock model decodes a 1 pulse per second input into seconds, minutes and hours; sixty seconds advance minutes, and sixty minutes advance hours. How do hours recycle back to one after 12?

Accepted Answer

A)  The 1 for tens of hours and 2 for ones of hours is detected and resets hours back to zero. 
B)  The 2 is detected and resets the new tens and ones of hours to zero. 
C)  A MOD 6 counter automatically resets hours to zero. 
D)  The 1 for tens of hours and 2 for ones of hours is detected and resets hours back to 1 o'clock. 
A)  The 1 for tens of hours and 2 for ones of hours is detected and resets hours back to zero. 
B)  The 2 is detected and resets the new tens and ones of hours to zero. 
C)  A MOD 6 counter automatically resets hours to zero. 
D)  The 1 for tens of hours and 2 for ones of hours is detected and resets hours back to 1 o'clock.

Question 4

A 1 pulse per second signal is used as asynchronous clock for all of the counter states,which are _______ cascaded.

Accepted Answer

The answer of A 1 pulse per second signal is...

Question 5

The second step in project management is synthesis and testing.

Accepted Answer

A) True 
 B)False

Question 6

A _____counter is also called a MOD 10 counter.

Accepted Answer

The answer of A _____counter is also called a MOD...

Question 7

All the components of small project management work together:

Accepted Answer

A)  synchronously, beginning with strategic planning. 
B)  synchronously, beginning with synthesis and testing. 
C)  synchronously, beginning with definition. 
D)  asynchronously after definition is complete. 
A)  synchronously, beginning with strategic planning. 
B)  synchronously, beginning with synthesis and testing. 
C)  synchronously, beginning with definition. 
D)  asynchronously after definition is complete.

Question 8

From 60 Hz wave input, what is required for reliable clock signal?

Accepted Answer

A)  Schmitt- Trigger, and then a MOD 60 counter 
B)  MOD 60 counter 
C)  MOD 6 counter, and then a Schmitt- Trigger 
D)  Schmitt- Trigger, and then a MOD 2 counter 
A)  Schmitt- Trigger, and then a MOD 60 counter 
B)  MOD 60 counter 
C)  MOD 6 counter, and then a Schmitt- Trigger 
D)  Schmitt- Trigger, and then a MOD 2 counter

Question 9

The last step in the small project development process is:

Accepted Answer

A)  synthesis and testing of each piece. 
B)  overall definition. 
C)  strategic planning. 
D)  system integration and testing. 
A)  synthesis and testing of each piece. 
B)  overall definition. 
C)  strategic planning. 
D)  system integration and testing.

Question 10

In the microwave oven project, each block has an output called TC. It is used to indicate that a counter has reached zero.

Accepted Answer

A) True 
 B)False

Question 11

A frequency counter will overflow if:

Accepted Answer

A)  sampling interval is too long. 
B)  sampling interval is too short. 
C)  the input frequency is too low. 
D)  All of the above 
A)  sampling interval is too long. 
B)  sampling interval is too short. 
C)  the input frequency is too low. 
D)  All of the above

Question 12

_____hierarchical design means that we want to start at the highest level of hierarchy.

Accepted Answer

The answer of _____hierarchical design means that we want to...

Question 13

One example of definition includes who will buy this product.

Accepted Answer

A) True 
 B)False

Question 14

A frequency counter is an assembly of basic digital building blocks. No new technology exists.

Accepted Answer

A) True 
 B)False

Question 15

The second step in any project is coming up with a _____.

Accepted Answer

The answer of The second step in any project is...

Question 16

Stepper motors operate in full steps, half steps, and modified half step sequences like the wave drive sequence shown in table 10- 1. The wave drive sequence:

Accepted Answer

A)  has equal torque at all speeds but higher speeds achievable. 
B)  has more torque than full step sequences. 
C)  operates stepper motors much more smoothly but consumes up to three times the current. 
D)  has less torque but operates more smoothly than full step at moderate steps. 
A)  has equal torque at all speeds but higher speeds achievable. 
B)  has more torque than full step sequences. 
C)  operates stepper motors much more smoothly but consumes up to three times the current. 
D)  has less torque but operates more smoothly than full step at moderate steps.

Question 17

Using one construct inside of another is known as_____.

Accepted Answer

The answer of Using one construct inside of another is...

Question 18

The steps of project management, in order, are: definition, planning, testing, and system integration.

Accepted Answer

A) True 
 B)False

Question 19

Digital clocks are a combination of MOD 60, MOD 6, MOD 10, and MOD 2 counters.

Accepted Answer

A) True 
 B)False

Question 20

The shorter time a waveform is sampled, the less _____	it will be measured at.

Accepted Answer

The answer of The shorter time a waveform is sampled,...

Dark box design is similar to thevenizing an unknown analog output voltage. The black box represents:

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

A digital clock model decodes a 1 pulse per second input into seconds, minutes and hours; sixty seconds advance minutes, and sixty minutes advance hours. How do hours recycle back to one after 12?

A 1 pulse per second signal is used as asynchronous clock for all of the counter states,which are _______ cascaded.

The second step in project management is synthesis and testing.

A _____counter is also called a MOD 10 counter.

All the components of small project management work together:

From 60 Hz wave input, what is required for reliable clock signal?

The last step in the small project development process is:

In the microwave oven project, each block has an output called TC. It is used to indicate that a counter has reached zero.

A frequency counter will overflow if:

_____hierarchical design means that we want to start at the highest level of hierarchy.

One example of definition includes who will buy this product.

A frequency counter is an assembly of basic digital building blocks. No new technology exists.

The second step in any project is coming up with a _____.

Stepper motors operate in full steps, half steps, and modified half step sequences like the wave drive sequence shown in table 10- 1. The wave drive sequence:

Using one construct inside of another is known as_____.

The steps of project management, in order, are: definition, planning, testing, and system integration.

Digital clocks are a combination of MOD 60, MOD 6, MOD 10, and MOD 2 counters.

The shorter time a waveform is sampled, the less _____ it will be measured at.

Introductory Concepts

Number Systems and Codes

Describing Logic Circuits

Combinational Logic Circuits

Flip-Flops and Related Devices

Digital Arithmetic: Operations and Circuits

Counters and Registers

Integrated-Circuit Logic Families

MSI Logic Circuits

Interfacing With the Analog World

Memory Devices

Programmable Logic Device Architectures

Filters

Exam 10: Digital System Projects Using HDL

Dark box design is similar to thevenizing an unknown analog output voltage. The black box represents:

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

A digital clock model decodes a 1 pulse per second input into seconds, minutes and hours; sixty seconds advance minutes, and sixty minutes advance hours. How do hours recycle back to one after 12?

A 1 pulse per second signal is used as asynchronous clock for all of the counter states,which are _______ cascaded.

The second step in project management is synthesis and testing.

A _____counter is also called a MOD 10 counter.

All the components of small project management work together:

From 60 Hz wave input, what is required for reliable clock signal?

The last step in the small project development process is:

In the microwave oven project, each block has an output called TC. It is used to indicate that a counter has reached zero.

A frequency counter will overflow if:

_____hierarchical design means that we want to start at the highest level of hierarchy.

One example of definition includes who will buy this product.

A frequency counter is an assembly of basic digital building blocks. No new technology exists.

The second step in any project is coming up with a _____.

Stepper motors operate in full steps, half steps, and modified half step sequences like the wave drive sequence shown in table 10- 1. The wave drive sequence:

Using one construct inside of another is known as_____.

The steps of project management, in order, are: definition, planning, testing, and system integration.

Digital clocks are a combination of MOD 60, MOD 6, MOD 10, and MOD 2 counters.

The shorter time a waveform is sampled, the less _____ it will be measured at.

Introductory Concepts

Number Systems and Codes

Describing Logic Circuits

Combinational Logic Circuits

Flip-Flops and Related Devices

Digital Arithmetic: Operations and Circuits

Counters and Registers

Integrated-Circuit Logic Families

MSI Logic Circuits

Interfacing With the Analog World

Memory Devices

Programmable Logic Device Architectures

Filters