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Lubov Fominskaja [6]
2 years ago
6

The email application used by Jim’s office is sending emails with viruses attached to them to user’s computers. What step should

Jim try first to resolve the issue?
A. Downgrade the email software to an older, previous version
B. Buy a newer email program and migrate the office computers to that program
C. Switch from open source software to proprietary software
D. Check for and install patches or software updates
Computers and Technology
1 answer:
ElenaW [278]2 years ago
7 0

Answer:

A

Explanation:

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You are a high school student learning about computers and how to build them. As a class project, you have built a new computer.
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Answer:

You can use thermal paste, active heat sink, liquid pipes, and even a fan. These are just some that I've heard.

Explanation:

All of these are cooling and will stop the Central Processing Unit from overheating.

Hope this helps :)

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1 year ago
Assume a program requires the execution of 50 x 106 FP instructions, 110 x 106 INT instructions, 80 x 106 L/S instructions, and
Molodets [167]

Explanation:

FP - 50 \times 10^6

CPI - 1

INT -110 \times 10^6,

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I/S - 80 \times 10^6 ,

CPI - 4

Branch - 16 \times 10^6

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Time(old) =\frac{50 x 10^6 + 110 x 10^6 + 4 x ( 80 x 10^6) + 2 x (16 x 10^ 6)}{2 x 10^9}

Time(old) = 256 \times 10^ {-3}

Time(new) =  \frac{256 \times 10^{-3}}{2}

                = 128 \times 10^{-3}

                =\frac{CPI(new) x [50 x 10^6 + 110 x 10^6 + 4 x ( 80 x 10^6) + 2 x (16 x 10^ 6)]}{2 x 10^9}

                =  128 \times 10^{-3}

CPI(new) = \frac{-206}{50}

               = -4.12

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2 years ago
1. What is the global marketplace?
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I know the answer for 1 is A

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Which of the following statements is true? Using existing exceptions makes the program less robust. Always create your own excep
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Answer:

The third option is correct.

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The following option is true because it's a derived with that Throwable class. More than that exception type, it is also other category called Error originating through that Throwable class. As any other class, the exception class will also include fields as well as functions. So, the following are the reason that describes the following answer is true according to the exception class.

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