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3 years ago

What is network management?

1 answer:

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Network management is a broad range of functions including activities, methods, procedures and the use of tools to administrate,operate,and reliably maintain computer network system. <span />

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A program is considered portable if it . . . can be rewritten in a different programming language without losing its meaning. ca

Semenov [28]

Answer:

Can be executed on multiple platforms.

Explanation:

A program is portable if it is not platform dependent. In other words, if the program is not tightly coupled to a particular platform, then it is said to be portable. Portable programs can run on multiple platforms without having to do much work. By platform, we essentially mean the operating system and hardware configuration of the machine's CPU.

Examples of portable programs are those written in;

i. Java

ii. C++

iii. C

8 0

3 years ago

Mary is writing an article about the software development life cycle. She wants to place a flowchart besides the text. Which men

vichka [17]

The answer to this question is that Mary should choose insert image . Then, in the wrap text Mary should choose “top and bottom” to add it below the text she wrote. Using the option Top and bottom - text appears at the top and bottom of the image.

4 0

2 years ago

Read 2 more answers

2. Consider a 2 GHz processor where two important programs, A and B, take one second each to execute. Each program has a CPI of

allsm [11]

Answer:

program A runs in 1 sec in the original processor and 0.88 sec in the new processor.

So, the new processor out-perform the original processor on program A.

Program B runs in 1 sec in the original processor and 1.12 sec in the new processor.

So, the original processor is better then the new processor for program B.

Explanation:

Finding number of instructions in A and B using time taken by the original processor :

The clock speed of the original processor is 2 GHz.

which means each clock takes, 1/clockspeed

= 1 / 2GH = 0.5ns

Now, the CPI for this processor is 1.5 for both programs A and B. therefore each instruction takes 1.5 clock cycles.

Let's say there are n instructions in each program.

therefore time taken to execute n instructions

= n * CPI * cycletime = n * 1.5 * 0.5ns

from the question, each program takes 1 sec to execute in the original processor.

therefore

n * 1.5 * 0.5ns = 1sec

n = 1.3333 * 10^9

So, number of instructions in each program is 1.3333 * 10^9

the new processor :

The cycle time for the new processor is 0.6 ns.

Time taken by program A = time taken to execute n instructions

= n * CPI * cycletime

= 1.3333 * 10^9 * 1.1 * 0.6ns

= 0.88 sec

Time taken by program B = time taken to execute n instructions

= n * CPI * cycletime

= 1.3333 * 10^9 * 1.4 * 0.6

= 1.12 sec

Now, program A runs in 1 sec in the original processor and 0.88 sec in the new processor.

So, the new processor out-perform the original processor on program A.

Program B runs in 1 sec in the original processor and 1.12 sec in the new processor.

So, the original processor is better then the new processor for program B.

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2 years ago

What is the difference between algorithm and flowchart

Tomtit [17]

Flowchart - diagram created by different shapes to show flow of data
algorithm - step by step procedure to solve the problem

A flowchart is a representation of an algorithm

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2 years ago

The primary reason for the creation of the Federal Reserve System LOADING... was: A. to create a single central bank similar to

Gelneren [198K]

Answer: (C) to reduce or eliminate future bank panics.

Explanation:

The Federal Reserve System being the central reserve system in the US was created with the primary objective of reducing and eliminating bank panics in periods of recessions and depressions and other bank related matters.

3 0

3 years ago