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Inessa [10]
3 years ago
5

Why is it important to have regular maintenance and care of your office equipment?

Computers and Technology
1 answer:
mr Goodwill [35]3 years ago
3 0
It is important to have regular maintenance on office equipment because by having regular maintenance they would be able to determine if a problem is about to occur on the office equipment before it puts the equipment out of commission. This would save money for the office because they would be able to fix the problem cheaper than buying new equipment.
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You want to securely erase data from your hard drive what can you use to do this and what is the process called
tankabanditka [31]
You could Factory Reset a computer or you could smash it with  a hammer
7 0
3 years ago
Read 2 more answers
What is company NDR?​
lina2011 [118]

Answer:

Explanation:

NDR is a multinational American based company with international branches in Thailand, Cambodia, and Myanmar in the telecom industry and media with sales of over US$100 Million. The company develops application store (APP Store) and application (APP) for mobile devices with 700,000+ apps in the app store.

7 0
3 years ago
What are some things that games were historically used for?
madreJ [45]

Answer:

D) All of the above

Explanation:

All of these options are true.

Hope it helps and is correct!

5 0
3 years ago
What is used in computer appliances and special-purpose applications, such as an automobile, ATM, or media player and is used fo
zlopas [31]

Answer:

Embedded Operating System.

Explanation:

Embedded OS (also called Real Time Operating System) is designed to perform a single purpose in devices that may or may not be computers that have very little computer power and little RAM size such as washing machines, ATM, media player, automobiles, and cameras.  Examples of such embedded operating system are iOS(used in Apple's mobile devices), Symbian, Palm OS and Window OS.

Since they are used in single-purpose computers, they handle and perform their tasks with so much efficiency.

<em>Hope this helps!</em>

6 0
3 years ago
A blood bank maintains two tables - DONOR, with information about people who are willing to donate blood and ACCEPTOR, with info
Kipish [7]

Answer:

The sql query is given below.

Since we need to count of males and females for a particular blood group, we put xxx for the blood group.

SELECT COUNT(SELECT DID FROM DONOR WHERE GENDER LIKE "M%") as Male_Donors,

COUNT(SELECT DID FROM DONOR WHERE GENDER LIKE "F%") as Female_Donors

FROM DONOR

WHERE BG = xxx;

Explanation:

The clauses in the query are as follows.

1. SELECT: all the columns required in the output are put in this clause.

2. FROM JOIN ON: the table(s) from which the above columns are taken are put in this clause.

3. WHERE: any condition required to filter the output is put in this clause.

The query is explained below.

1. Find the number of male donors. Number of anything can be found using COUNT() function. A query is required since gender is included in deciding the type of donor.

2. The query is defined to find number of male donors as follows.

COUNT( SELECT DID FROM DONOR WHERE GENDER LIKE "M%"; )

3. In the previous query, LIKE operator is used since it is not defined what value is stored for male donors.

4. Similarly, the query to find the number of female donors is formed.

COUNT( SELECT DID FROM DONOR WHERE GENDER LIKE "F%"; )

5. Next, the final query is formed as follows.

SELECT: both COUNT() functions will come here.

FROM: table name

WHERE: specific blood group will be put here

GROUP BY: this clause is optional and is not used in this query.

HAVING: this clause is optional and is not used in this query.

6. The query after putting all clauses is shown below.

SELECT COUNT(SELECT DID FROM DONOR WHERE GENDER LIKE "M%"),

COUNT(SELECT DID FROM DONOR WHERE GENDER LIKE "F%")

FROM DONOR

WHERE BG = xxx;

7. Alias is used in the above query for each column to get the final query.

SELECT COUNT(SELECT DID FROM DONOR WHERE GENDER LIKE "M%") as Male_Donors, COUNT(SELECT DID FROM DONOR WHERE GENDER LIKE "F%") as Female_Donors

FROM DONOR

WHERE BG = xxx;

7 0
3 years ago
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