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Fantom [35]
3 years ago
11

The Operating System provides utility software designed to perform specific tasks. What task(s) does it perform? Select all that

apply.
A. Establishing an Internet connection
B. Coordinating tasks between programs
C. Configuring peripheral devices
D. Monitoring security
Computers and Technology
1 answer:
viktelen [127]3 years ago
7 0

Answer:

All of the above.

Explanation:

An operating system is a system software pre-installed on a computing device to manage or control software application, computer hardware and user processes.

This ultimately implies that, an operating system acts as an interface or intermediary between the computer end user and the hardware portion of the computer system (computer hardware) in the processing and execution of instructions.

Some examples of an operating system on computers are QNX, Linux, OpenVMS, MacOS, Microsoft windows, IBM, Solaris, VM etc.

Hence, the operating system (OS) provides utility software designed to perform specific tasks. Some of the tasks it performs are;

A. Establishing an Internet connection.

B. Coordinating tasks between programs.

C. Configuring peripheral devices.

D. Monitoring security.

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5 0
3 years ago
What is the result of the following code fragment?
anastassius [24]

Answer:

D

Explanation:

I don't know the language, but it is clear what is going on.

It looks like you are defining a value for a in both commands.

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Note the next command

a.add(b)

looks like you take the current value in a(which is now 250)

and put the value of b (which has not been changed. It is still 25) and put that in a (which is 250).

The result is 250 + 25 = 275

The answer is D. Since I only understand the logic, if this answer is wrong, I wish you'd leave a note.

4 0
3 years ago
What mistake might you make related to changing the data in a cell that's used in a formula?
scoundrel [369]

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ojalat sirve

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6 0
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ki77a [65]

Answer:

Explanation:

OK good luck

3 0
3 years ago
Read 2 more answers
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