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3 years ago

Which buttons should you use to publish and change a message on a message board

Computers and Technology

2 answers:

Marat540 [252]3 years ago

5 0

Answer:

i. The POST MESSAGE button can be used to publish.

ii. Click on EDIT button to change a message.

Explanation:

The message board is an online discussion inter-phase where people can hold conversations in the form of posted messages. In the internet forum, users with similar interests discuss topics, leave a reply or read a message.

After typing your message, you could publish or post it by pressing the POST MESSAGE button on the inter-phase. This operation makes it available to other users to read or react to it.

To edit or change a message, select the message and click on EDIT button and post it so that the changes can be viewed by other user's.

makkiz [27]3 years ago

4 0

You can edit the post on the blackboard if and only if it is allowed by the Instructor. If there is no permission to either edit or delete then you cannot do so.

<u>Explanation:</u>

You can edit the post by clicking on your respective thread in the forum you will have list of possible functions click on edit and you can now edit your existing post and finally submit so that the changes can be viewed by everyone.

If you want to delete you can do with the same procedure but delete operation is irreversible.

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How was science used to make television?

Wewaii [24]

Answer:

Sir William Crookes invented the cathode ray tube in 1878, but these discoveries took many years to merge into the common ground of television. His mechanical system used a scanning disk with small holes to pick up image fragments and imprint them on a light-sensitive selenium tube. A receiver reassembled the picture.

5 0

2 years ago

Read 2 more answers

2) Please create a C program for the following: (25 points) a. Suppose the US dollar to Korean Won is 0.85 dollars to 1000 won.

Zanzabum

Answer:

In C:

#include <stdio.h>

int main(){

float won,usd,rupee,dinar,peso;

printf("Won: ");

scanf("%f", &won);

usd = won * 0.85/1000;

rupee = won * 0.85 * 0.14/1000;

dinar = won * 0.85 * 0.048/1000;

peso = won * 0.85 * 1.41/1000;

printf("USD = %f\n", usd);

printf("Rupee = %f\n", rupee);

printf("Dinar = %f\n", dinar);

printf("Peso = %f\n", peso);

return 0;

}

Explanation:

This declares all variables as float

float won,usd,rupee,dinar,peso;

This prompts the user for Korean Won

printf("Won: ");

This gets the input for won

scanf("%f", &won);

This converts to usd

usd = won * 0.85/1000;

This converts to rupee

rupee = won * 0.85 * 0.14/1000;

This converts to dinar

dinar = won * 0.85 * 0.048/1000;

This converts to peso

peso = won * 0.85 * 1.41/1000;

The next four lines print the converted currencies

printf("USD = %f\n", usd);

printf("Rupee = %f\n", rupee);

printf("Dinar = %f\n", dinar);

printf("Peso = %f\n", peso);

3 0

2 years ago

Consider a pipelined processor with just one level of cache. assume that in the absence of memory delays, the baseline cpi of th

babunello [35]

Alternative 1:A small D-cache with a hit rate of 94% and a hit access time of 1 cycle (assume that no additional cycles on top of the baseline CPI are added to the execution on a cache hit in this case).Alternative 2: A larger D-cache with a hit rate of 98% and the hit access time of 2 cycles (assume that every memory instruction that hits into the cache adds one additional cycle on top of the baseline CPI). a)[10%] Estimate the CPI metric for both of these designs and determine which of these two designsprovides better performance. Explain your answers!CPI = # Cycles / # InsnLet X = # InsnCPI = # Cycles / XAlternative 1:# Cycles = 0.50*X*2 + 0.50*X(0.94*2 + 0.06*150)CPI= 0.50*X*2 + 0.50*X(0.94*2 + 0.06*150) / X1= X(0.50*2 + 0.50(0.94*2 + 0.06*150) ) / X= 0.50*2 + 0.50(0.94*2 + 0.06*150)= 6.44Alternative 2:# Cycles = 0.50*X*2 + 0.50*X(0.98*(2+1) + 0.02*150)CPI= 0.50*X*2 + 0.50*X(0.98*(2+1) + 0.02*150) / X2= X(0.50*2 + 0.50(0.98*(2+1) + 0.02*150)) / X= 0.50*2 + 0.50(0.98*(2+1) + 0.02*150)= 3.97Alternative 2 has a lower CPI, therefore Alternative 2 provides better performance.

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2 years ago

Which kind of device is hardware capable of transferring items from computers and devices to transmission media and vice versa?

Mekhanik [1.2K]

Would it be a flash drive?

7 0

3 years ago

Application software solve application programs true or false

asambeis [7]

Answer: False

Explanation: Application software, on the other hand, refers to software that is designed to perform a certain task. It's just a collection of programs that customers can use.

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3 years ago