Ask Question, Ask an Expert

+61-413 786 465

info@mywordsolution.com

Ask Computer Engineering Expert

1. Why are there many correct logical DFD solutions? Why is there only one correct physical DFD solution?

2. Explain why a flow from a higher- to a lower-numbered bubble on a logical DFD is a physical manifestation of the system. Give an example.

Computer Engineering, Engineering

  • Category:- Computer Engineering
  • Reference No.:- M92169887

Have any Question?


Related Questions in Computer Engineering

Systems and networksconsider sending a large file from a

(Systems and Networks) Consider sending a large file from a host to another host using a reliable connection such as TCP. Suppose the reliable connection uses additive-increase, multiplicative-decrease (AIMD) without slo ...

Here is a hypothesis when deprived of food invertebrates

Here is a hypothesis: when deprived of food, invertebrates will lose weight more quickly when humidity is 60%. Please indicate which is your dependent variable (Y) & which is your independent variable (X) by labeling the ...

A study was conducted of long beach school district schools

A study was conducted of Long Beach School District schools regarding how many require school uniforms. In 2006, of the 296 schools questioned, 184 said they required s school uniforms. (Gentile & Imberman, 2009) Find th ...

Solutions may require mathematical proofs tracing of

Solutions may require mathematical proofs, tracing of algorithms (displaying the calculations and values of variables for each iteration of the algorithm), algorithm design, and writing programs. The following submission ...

What is the various security architectures which provides

What is the various security architectures. Which provides the best balance between simplicity and security? Justify your answer.

1 explain why fukayama thinks we are at the end of history

1. Explain why Fukayama thinks we are at the "end of history". How do you respond to his contention? 2. Explain what information a Lorenz curve gives you. How is this information summarized by a Gini coefficient. 3. Expl ...

How does a database that is associated with a mobile device

How does a database that is associated with a mobile device and with mobile apps differ from a database that is stored and created using a more traditional application and server?

Assignmenta in the slides and textbook one of the examples

Assignment (a) In the slides and textbook, one of the examples features a class for counting up. An interface which defines this functionality is given below: public interface IncrementCounter { //Increments the counter ...

Taylor found that 8 of the recipients of loans from a

Taylor found that 8% of the recipients of loans from a particular mortgage lending institute default within the first 3 years. If he takes a random sample of 4 customers, who received loans 3 years ago, what is the proba ...

A weight loss program claims that program participants have

A weight loss program claims that program participants have a mean weight loss of at least 12 pounds after 1 month. You work for a medical association and are asked to test this claim. A random sample of 30 program parti ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As