Homework

Homework Questions? Ask a Tutor for Answers ASAP

Connect one-on-one with {0} who will answer your question

6. The hexadecimal equivalent of...

6. The hexadecimal equivalent of decimal 1234 is

A. 2D4.

B. 4D2.

c. 0001 0010 0011 0100.

D. 0100 001!" 0010 0001.

7. The binary number system best suits digital electronic applications because

A. linear outputs are provided by digital circuits.

B. linear inputs are used by digital circuits.

C. digital logic involves only two states or conditions.

D. there is no borrowing in the binary system.

8. What is meant by a binary input pattern?

A. A group of bits that show enabling logic for a gate's input

B. A pattern of bits that show inhibiting logic for a gate's input

C. A digital step pulse that activates a gate

D. A cluster of not-circles at a gate's inputs

9. Which one of the following Boolean equations states that "Q proves true only when

every input value is true"?

A. Q=A +B+C C. Q =A @[email protected] C

B. Q =A • B • C D. Q =A ·x B X C

10. The position value four places to the left in a binary number is

A. decimal 1000. C. decimal 4.

B. decimal 1111. D. decimal 8.

11. Which of the following Boolean equations best describes a NOR function?

A.Q=A•B

B. Q =A -B

C. Q =A+ B

D. Q =A ®B

12. Which one of the following Boolean equations states that Q is true when one -

and only one-input is true.

A.A=A+B+C

B. Q =A • B • C

C. A @B®C

D. Q =A X B X C

13. In a circuit where true is logic 0 and false is logic 1, the logic is said to be ---logic.

A. positive C. three-state

B. negative D. four-state

14. Normally, in NEMA (National Electrical Manufacturers Association) logic schematics

you would assume that input logic 1

A. closes NO contacts and open NC contacts.

B. opens NO contacts and closes NC contacts.

C. closes both NO and NC contacts.

D. opens both NO and NC contacts.

15. Given a true input, a false output is delivered by a(n) -----circuit.

A. OR C. buffer

B. truth D. NOT

16. In hexadecimal arithmetic, adding SF to 80FF makes a sum of

A. FF8E. C. 816F.

B. FF8F. D. 818E.

17. The T input of a flip-flop generally is fed a

A. clock signal. C. data signal.

B. terminating signal. D. negative logic signal. .

18. Which one of the following truth tables represents an exclusive-OR circuit?

A. A B Q c. A B Q

0 0 0 0 0 1

0 1 1 1 1 1

1 0 1 0 0 0

1 1 0 0 1 1

B. A B Q D. A B Q

0 0 1 0 0 0

0 1 1 1 0 0

1 0 1 0 0 1

1 1 1 1 0 1

19. The three primary concepts encompassed by combinational logic are OR, NOT, and

A. AND. C. XOR.

B. NAND. D. EOR.

20. Which of the following binary numbers could be a binary coded decimal?

A. 1000

B. 1011

c. 11011011

D. 1100 1110

21. How many NOT gates are needed to turn on a memory IC if the address 10000001 is

at the CE input of the chip?

A. Two C. Eight

B. Six D. Sixteen

22. The base of a number system indicates the

A. highest digit value in the system.

B. number of digits in the system.

C. value of its least significant digit.

D. value of its most significant digit.

A. 2D4.

B. 4D2.

c. 0001 0010 0011 0100.

D. 0100 001!" 0010 0001.

7. The binary number system best suits digital electronic applications because

A. linear outputs are provided by digital circuits.

B. linear inputs are used by digital circuits.

C. digital logic involves only two states or conditions.

D. there is no borrowing in the binary system.

8. What is meant by a binary input pattern?

A. A group of bits that show enabling logic for a gate's input

B. A pattern of bits that show inhibiting logic for a gate's input

C. A digital step pulse that activates a gate

D. A cluster of not-circles at a gate's inputs

9. Which one of the following Boolean equations states that "Q proves true only when

every input value is true"?

A. Q=A +B+C C. Q =A @[email protected] C

B. Q =A • B • C D. Q =A ·x B X C

10. The position value four places to the left in a binary number is

A. decimal 1000. C. decimal 4.

B. decimal 1111. D. decimal 8.

11. Which of the following Boolean equations best describes a NOR function?

A.Q=A•B

B. Q =A -B

C. Q =A+ B

D. Q =A ®B

12. Which one of the following Boolean equations states that Q is true when one -

and only one-input is true.

A.A=A+B+C

B. Q =A • B • C

C. A @B®C

D. Q =A X B X C

13. In a circuit where true is logic 0 and false is logic 1, the logic is said to be ---logic.

A. positive C. three-state

B. negative D. four-state

14. Normally, in NEMA (National Electrical Manufacturers Association) logic schematics

you would assume that input logic 1

A. closes NO contacts and open NC contacts.

B. opens NO contacts and closes NC contacts.

C. closes both NO and NC contacts.

D. opens both NO and NC contacts.

15. Given a true input, a false output is delivered by a(n) -----circuit.

A. OR C. buffer

B. truth D. NOT

16. In hexadecimal arithmetic, adding SF to 80FF makes a sum of

A. FF8E. C. 816F.

B. FF8F. D. 818E.

17. The T input of a flip-flop generally is fed a

A. clock signal. C. data signal.

B. terminating signal. D. negative logic signal. .

18. Which one of the following truth tables represents an exclusive-OR circuit?

A. A B Q c. A B Q

0 0 0 0 0 1

0 1 1 1 1 1

1 0 1 0 0 0

1 1 0 0 1 1

B. A B Q D. A B Q

0 0 1 0 0 0

0 1 1 1 0 0

1 0 1 0 0 1

1 1 1 1 0 1

19. The three primary concepts encompassed by combinational logic are OR, NOT, and

A. AND. C. XOR.

B. NAND. D. EOR.

20. Which of the following binary numbers could be a binary coded decimal?

A. 1000

B. 1011

c. 11011011

D. 1100 1110

21. How many NOT gates are needed to turn on a memory IC if the address 10000001 is

at the CE input of the chip?

A. Two C. Eight

B. Six D. Sixteen

22. The base of a number system indicates the

A. highest digit value in the system.

B. number of digits in the system.

C. value of its least significant digit.

D. value of its most significant digit.

Show More

Show Less

Was this answer helpful?

Describe your issueThe assistant will guide you

Chat 1:1 with a tutorLicensed Experts are available 24/7

100% satisfaction guaranteeGet all the answers you need

Related Homework Questions

I need pennfoster Electronics Technician exams answers

I need pennfoster Electronics Technician exams answers 2709B, 2710A , 2710B , 2711A , 2711B , 2711C, 2712A and 2712B Tutor's Assistant: The Tutor can help you get an A on your homework or ace your nex… read more

What are the four types of number system? In your own words

What are the four types of number system?In your own words define each type of number system?… read more

I need pennfoster Electronics Technician exams answers

I need pennfoster Electronics Technician exams answers 2709B, 2710A , 2710B , 2711A , 2711B , 2711C, 2712A and 2712BTutor's Assistant: The Tutor can help you get an A on your homework or ace your next… read more

I need pennfoster Electronics Technician exams answers

I need pennfoster Electronics Technician exams answers 2709B, 2710A , 2710B , 2711A , 2711B , 2711C, 2712A and 2712B Tutor's Assistant: The Tutor can help you get an A on your homework or ace your nex… read more

The goal of this assignment is to implement a TCP client and

The goal of this assignment is to implement a TCP client and server. This is very similar to RDT2.0 channel with bit errors. You can use either Java. Your TCP client/server will communicate over the n… read more

I need pennfoster Electronics Technician exams answers

I need pennfoster Electronics Technician exams answers 2709B, 2710A , 2710B , 2711A , 2711B , 2711C, 2712A and 2712B … read more

I need pennfoster Electronics Technician exams answers

I need pennfoster Electronics Technician exams answers 2709B, 2710A , 2710B , 2711A , 2711B , 2711C, 2712A and 2712B … read more

THIS IS A PROGRAMMING HOMEWORK ASSIGNMENT. PLEASE DO NOT REMOVE

THIS IS A PROGRAMMING HOMEWORK ASSIGNMENT. PLEASE DO NOT REMOVE OUT OF THE PROGRAMMING CATEGORY 5.Convert the following decimal values to unsigned binary representation. a) 23.5625 b) 63.0 c) 64.0 d) … read more

In Lesson 12, you were introduced to binary numbers and how

In Lesson 12, you were introduced to binary numbers and how to convert them to decimal, octal, and hexadecimal number bases. For the Final Project, use the concepts that you learned in this course to … read more

Computer and Number Systems 1. (10 pt) You have been hired

Computer and Number Systems 1. (10 pt) You have been hired to develop a website-based sales system for a large international retail firm. List and describe at least four features that are specific to … read more

Name:____________________________CMIS 310 – Spring 2013HOMEWORK

Name:____________________________ CMIS 310 – Spring 2013 HOMEWORK #4 – Week 4 This homework is worth 10% of your course grade and consists of ten problems worth a total of 105 points. Problems 1 throu… read more

1. (TCO 3) What is the basic logic function that generates

1. (TCO 3) What is the basic logic function that generates a LOW only if all of its digital inputs are LOW? (Points : 7) AND OR NOT NAND 2. (TCO 3) What is the result when 9F016 is decremented by 1? (… read more

For LogicPro only I will need this completed once I open

For LogicPro only I will need this completed once I open up the assignment within 2 hours.... THE NUMBERS SYSTEMS TEST CONSISTS OF SIX QUESTIONS AS FOLLOWS: ◦1 question converting from binary to decim… read more

a)Draw a logic diagram of an 8-1 multiplexer with eight 4-bit

a)Draw a logic diagram of an 8-1 multiplexer with eight 4-bit inputs and three control signals: Inputs: I0 = 0000 Select signals: I1 = 0100 S2 I2 = 0010 S1 I3 = 0001 S0 I4 = 1111 I5 = 1011 I6 = 1101 I… read more

I can send Jpg of this if needed to show tables and drawings. For

I can send Jpg of this if needed to show tables and drawings. For the digital gates listed in the table below, use the information following the table to : •Identify the circuit symbol (using figures … read more

Suppose F(A,B,C,D) has 1s at ABCD of 0000, 0010, 0110,

Suppose F(A,B,C,D) has •1's at ABCD of 0000, 0010, 0110, 1000, 1010, 1110 and 1111; •don't cares at ABCD of 0001, 0111, and 1101; •0's at ABCD for all other values. a.Draw the Karnaugh Map and graphic… read more

Q) Implement the following Boolean function with a 4*1 multiplexer

Q) Implement the following Boolean function with a 4*1 multiplexer and external gates. Connect inputs A and B to the selection lines. The input requirements for the four data lines will be a function … read more

Looking for Scott! Need help writing an object-oriented Java

Looking for Scott! Need help writing an object-oriented Java program which performs conversions...… read more

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.

JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.

Web sites like justanswer.com/legal

...leave nothing to chance.

...leave nothing to chance.

Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.

Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.

I will tell you that...the things you have to go through to be an Expert are quite rigorous.

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

Los Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

Hesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

Kernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

Woodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

Elkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

Dallas, TX

< Previous | Next >

LogicPro

Engineer

14,482 satisfied customers

Expert in Python,Java C++ C C# VB Javascript Design SQL HTML

Manal Elkhoshkhany

Tutor

4,720 satisfied customers

More than 5000 online tutoring sessions.

Linda_us

Finance, Accounts & Homework Tutor

3,138 satisfied customers

Post Graduate Diploma in Management (MBA)

Chris M.

M.S.W. Social Work

2,850 satisfied customers

Master's Degree, strong math and writing skills, experience in one-on-one tutoring (college English)

F. Naz

Chartered Accountant

2,270 satisfied customers

Experience with chartered accountancy

Bizhelp

CPA

1,887 satisfied customers

Bachelors Degree and CPA with Accounting work experience

Jabi

Tutor

1,795 satisfied customers

I've been an Expert on JustAnswer since July 2010.

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.