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adoni [48]
4 years ago
6

For the function definition int SomeFunc( /* in */ int alpha, /* in */ int beta ) { int gamma; alpha = alpha + beta; gamma = 2 *

alpha; return gamma; } what is the function postcondition?
Computers and Technology
2 answers:
Sonbull [250]4 years ago
3 0

Answer:

A function post-condition refers to what will happen  and return after calling the function.

Given the function definition as follows:

  1. int SomeFunc( /* in */ int alpha, /* in */ int beta )
  2. {
  3.    int gamma;
  4.    alpha = alpha + beta;
  5.    gamma = 2 * alpha;
  6.    return gamma;
  7. }

If we call the function by passing two values, 3 and 4, as input parameters, the 3 will be captured by alpha and 4 by beta. The two input values will by calculated based on the formula defined inside the function as follows:

alpha = 3 + 4 = 7

gamma = 2 * 7 = 14

At last the function will return 14.

lbvjy [14]4 years ago
3 0

Answer:

function value == 2*([email protected] + [email protected])

Explanation:

int SomeFunc( /*in */ int alpha,  /* in */ int beta )

{

int gamma;

alpha = alpha + beta;

gamma = 2 * alpha;

return gamma;

}

The post-condition is useful for testing purposes. It represents what value the function SomFunc is expected to return at the time of program execution in a simplified manner.

For the given problem the post-condition is

function value == 2*([email protected] + [email protected])

Where @entry represents the value of alpha and beta at the moment when the function was called.

Note:  /*in */  it represents comment in c++ language and is ignored by the compiler

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A switch that is configured to use the Spanning Tree Protocol will place a port in ____________ mode if sending traffic to it ma
Rashid [163]

Answer:

Blocking Mode    

Explanation:

Spanning Tree Protocol is used to allow path redundancy in the network without creating cycles/circles also called loops.

When two parts of the switched network are connected via two or more Layer 2 switches this result in a loop.

This affects the performance of the network as the result of broadcast packets flooding.

STP puts one port of the switch to forwarding mode and the rest of the ports within the same part of the network to the blocking mode to avoid broadcast packet flooding. STP puts all the ports that are allowing redundant paths to blocking mode and the one port that is left after this is placed in forward mode.

Spanning Tree Algorithm is used by STP to determine the optimal path  of switch to the network.

Bridge Protocol Data Units are used to share the information about the optimal path determined by the spanning tree algorithm with other switches.

This information helps STP to eliminate the redundant paths.

So this is how STP allows only one active path to the destination while blocking all other paths to avoid switching loop.

6 0
3 years ago
The following program segment is designed to compute the product of two nonnegative integers X and Y by accumulating the sum of
mote1985 [20]

The program is correct: at the beginning, product = 0. Then, we start summing Y to that variable, and we sum Y exactly X times, because with each iteration we increase Count by 1, and check if Count=X so that we can exit the loop.

5 0
3 years ago
Why is stranded rather than solid cable used for patch cables? Why is it critical not to score the jacket too deeply when stripp
Serggg [28]

Answer:

The definition of the issues is listed throughout the section down.

Explanation:

  1. Stranded cables are somewhat more compact and can be mounted quickly. Strong cables become rigid in design, and they are not versatile for installation. In comparison with solid connectors, amplification is indeed high.
  2. Unless the innermost layer including its wire is broken as we attempt to connect the cable, it will not function. So, whenever stripping the cables through the walls, it's indeed important not to rank the jack too profoundly.
  3. It would be quick to untwist the cable and then will ensure that perhaps the connection is appropriate for the most widely encountered rj-45 connection whenever the wiring of 0.5 inches becomes coupled up.
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  5. The connection pairs can be cut off through 0.5 inches within about therefore the gap within the connector is narrower and the wire would not be correctly attached if we break the cable further. The link is lost and the cable does not run properly.
  6. It is necessary to ensure that perhaps the wires are forced to the end of the platform since the connexon will indeed be broken as well as the connector would not operate unless the wires aren't moved. The wires will fall out of another socket as well.
  7. Before even being incorporated into another crimping unit, it is good to carefully check the connection sequence to ensure that perhaps the wires are to the end since it is impossible to verify the sequence until the wires are attached to something like the connector. Unless the connections are not always in alignment, the link will also not be provided and indeed the wire would not operate correctly, even if the link is provided. Such wires can also be presented to use load barriers, and that it's the simplest operation.
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8 0
3 years ago
Hello everyone can help me give all the answer​
krek1111 [17]

Answer:

1. were

2. were

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5 were

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4 wasnt

5 werent

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were they worried?

was lucy present?

were his friends late?

1 they were

2 it was

3 he wasn't

4 I was

5 they weren't

Explanation:

7 0
3 years ago
What are the uses of navigation keys​
Zolol [24]
The navigation keys allow you to move the cursor, move around in documents and webpages, and edit text.
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