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2 years ago

Given these values for the boolean variables x,y, and z:

Computers and Technology

1 answer:

Mumz [18]2 years ago

7 0

Answer:

1. True.

2. False.

3. True.

4. True.

Explanation:

Remember OR operator (||) gives false when both of it's operands are false. AND Operator (&&) gives false when even one of it's operator is false.

In first part we have

!(True || False) || True

=!True||True

=False||True

=True

In second part we have.

False && True && True

= False && True

=False.

In Third part

! True || (False || True)

=False || True

=True.

In fourth part

True || True && False

=True|| False

=True.

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Assuming that we only support BEQ and ADD instructions, discuss how changes in the given latency of this resource affect the cyc

sertanlavr [38]

Answer:

Refer below.

Explanation:

Because we are inserting commands to beq, we will need an execution of the ALU, and then a register write. This result in and increase cycle time of the PC relative branch:

440+90=530ps.

As it is the longest time to execute, so its a critical path

6 0

2 years ago

You have to communicate a signal in a language that has 3 symbols A, B and C. The probability of observing A is 50% while that o

Vlada [557]

Answer:

Huffman code is use for encoding the language. The entropy when calculated is 1.5.

Explanation:

Using Huffman Coding scheme to encode:

The huffman coding scheme is described in the attachment.

To find entropy; we use the formula given below:

H = ∑ $p log_{2} \frac{1}{p}$

where H = Entropy and p = probability

p(A) = 50% = 1/2

p(B) = 25% = 1/4

p(C) = 25% = 1/4

$H = \frac{1}{2} log_{2} 2 + \frac{1}{4} log_{2} 4+ \frac{1}{4} log_{2}4\\H = \frac{1}{2}(1) + \frac{1}{4}(2) + \frac{1}{4}(2)\\H = \frac{1}{2} + \frac{2}{4} + \frac{2}{4}\\H = \frac{1}{2} + \frac{1}{2} + \frac{1}{2}\\H = \frac{3}{2}\\H = 1.5$

Download pdf

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2 years ago

Many ____ classes for certification are available on the Internet and by many companies that have set up intranets within their

Marina86 [1]

Many <u>online training</u> classes for certification are made available for students on the Internet and by many companies that have set up intranets within their organizations.

Certification can be defined as a recognition that is given to an individual (student) for the completion of a specific course of study and passing an examination. Thus, it usually issued to certify that an individual is a professional in a particular course of study.

Some examples of certifications that are issued to an individual (student) include the following:

CCNA

Comptia A+

HSE I and II

In this context, many companies with intranet facilities within their organizations offer <u>online training</u> classes for certification by making them available for students over the Internet.

Read more on certification here: brainly.com/question/1391803

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1 year ago

What is the usual price of smartphone apps?

natka813 [3]

0-20 dollars

that's the usual cost for apps

and for phone it's cost

RS 32,000 Nepali rupes

you can convert it by dividing it by 110

and you will get price in dollars

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2 years ago

Read 2 more answers

Technician A says that temperature sensors decrease in resistance as the temperature increases; this is called positive tempera

Reika [66]

Answer:

Technician B.

Explanation:

The claim of technician B that some vehicle manufacturers use a stepped ECT circuit inside the PCM to broaden the accuracy of the sensor is correct.

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3 years ago