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Salsk061 [2.6K]
2 years ago
15

Why do computers have both main memory and secondary storage?

Computers and Technology
1 answer:
VladimirAG [237]2 years ago
3 0
Main memory is RAM (random access memory) that is so programs can save data. Without ram, whenever you would write something in a text document it would delete it. Secondary storage is so you can save the file and go back to it.
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(tco 8) when a file is opened in the append mode, the file pointer is positioned
Artyom0805 [142]
At the end of the file, so that additional data is appended while the existing data stays intact.
6 0
3 years ago
Select statements about Multiprocessors that are FALSE. a. Asymmetric multiprocessors are a popular form of tightly coupled arch
Inessa [10]

Answer:

The statement about Multiprocessors that is FALSE is:

a. Asymmetric multiprocessors are a popular form of tightly coupled architecture

Explanation:

Symmetric multiprocessors house two or more identical processors sharing a single main memory.  The multiprocessors are tightly coupled, and all of them can access all the connected devices without any preferential treatment of one over the others.  This is unlike asymmetric multiprocessors that do not share a single main memory.   Instead, they have distributed memories.

4 0
2 years ago
Sendstars is a package delivering company that recently made a study on its customer retention and service renewal metrics. They
masya89 [10]

Answer: C. Cause and Effect Modelling.

Explanation:

Data Mining is a technique which aims at obtaining important and useful information in a stockpile of data. This in turn would prove useful in making predictions. It would also inform present decisions.

The Cause and Effect modelling approach explains that for every given action ( effect ), there was a prompting factor ( cause ).

In the case of Sendstars Company, the downward spiral in customer retention was as a result of ill -mannered staff. This effect, prompted the decision to have the employees trained on customer service.

3 0
3 years ago
Read 2 more answers
The county clerk's office is writing a program to search their database for citizen records based on information about that citi
Alborosie

Answer:

The correct pseudocode to find the records of all citizens over the age of 50 is IF(age > 50).

OR EACH item IN citzlist

{

WHILE(not end of citzlist)

{

IF(age > 50)

{

DISPLAY(name)

}

}

}

If this is run, it will bring out all the names of the citizen who are over the age of 50 in the list.

Explanation:

6 0
2 years ago
suppose task c has two predecessor tasks: task a and task b. task a ends on may 8 and task b ends on may 13. when can task c beg
san4es73 [151]

Suppose task c has two predecessor tasks: task a and task b. task a ends on may 8 and task b ends on may 13. The time that task c can  begin is may 14.

<h3>What does task mean in its other sense?</h3>

It is seen as Assignment, chore, duty, job, and stint are a few examples of common synonyms for task. Task implies work that is imposed by a person in authority, an employer, or circumstances, even though all of these words mean "a piece of work to be done."

Note that you may be asked to write a letter, a feature article, an editorial, or a speech. who you're pretending to write to in response to the prompt. Hence starting by on the 14th is advisable.

Learn more about task  from

brainly.com/question/12831236
#SPJ1

8 0
1 year ago
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