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3 years ago

The process of adding a header to the data inherited from the layer above is called what option below

Computers and Technology

1 answer:

Tom [10]3 years ago

4 0

Answer:

The correct answer to the following question will be "Encapsulation".

Explanation:

The wrapping of the data into a single unit or the method by which a header is applied to the data inherited from the above layer is termed as Encapsulation.

While relating to networking, encapsulation would be the method of storing and converting data through one protocol into another, so that the data can proceed over a network. A TCP/IP package contained under an ATM system, for example, is indeed a kind of encapsulation.

Therefore, Encapsulation is the right answer.

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I'm skeptical about (b) , is this accurate or the ranges should be listed differently ?

Inessa05 [86]

Answer:

My guess would be C2-C11, But I may be wrong

Imagine a graph

Hope this helps....

4 0

2 years ago

There are generally two ways of implementing dynamic programming solutions to problems, which have equal asymptotic time complex

san4es73 [151]

Answer:

1) Bottom-up

2) Top-down

Explanation:

In general dynamic programming is a divide and conquer strategy which can be implemented using bottom up approach or top down approach.

Bottom-up approach in dynamic programming will solve a relatively simple sub-problem first and then use the solution to build and arrive at solutions to a bigger sub-problem.

Top down approach is reversed to bottom-up approach and is also known as Memoization Method. Instead of solving a problem started from the base state sub-problem, the top down approach break a problem into a smaller problems from the top most destination state until it reaches the bottom most base state.

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3 years ago

Look at the file pathway below. What is the folder name that the document "chemlab1.doc" is stored in?

goldfiish [28.3K]

Answer:

chemlab1.doc stored in biology folder which stored in folder studies which stored in mydocs folder which is in C local disk

Explanation:

5 0

3 years ago

How to disable iCloud music library? When I go into settings or music or even iTunes the iCloud music library switch doesn’t pop

Komok [63]

It may be a glitch in the settings, or it may a parental block

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2 years ago

A certain program takes 26.67 seconds to run on 3 processors and 16 s to run on 7 processors. Find the execution time on one pro

brilliants [131]

Answer:

The explanation for the question is listed in the section below on Explanation.

Explanation:

The time needed for a program to execute in 26.67 seconds on 3 processors. Time expected to run the program, therefore, should be as follows:

The time to run on one processor = $\frac{26.67}{3}$ = 8.89 seconds.

The time needed for a program to execute in 26.67 seconds on 7 processors, should be:

Time = $\frac{16}{7}$ = 2.2857 seconds.

Whenever the amount of processors increases the performance or speed should increase.

The time is taken in percentage = $\frac{26.67}{16}$ ×100% = 170 %

As the number of processors increases from 3 to 7, the time required according to each processor increases by 70%.

In one processor the execution time should be as follows:

26.67+(26.67×0.7) = 45.339

= 45 seconds

Therefore. the execution period for a single processor is about 45 seconds.

The work is performed in parallel, whereas the program is already being parallelized. The overall function ought to be shared between the processor. The time is shortened to around half. Hence the duration taken will be 8 seconds after parallelization.

Theoretical execution time would be Tp > T infinity.

Thus, T infinity<45

The theoretical processing interval on processor count P1/2 would therefore be less than 8 seconds. Because, the time required during parallelization was just that.

5 0

2 years ago