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Crank
3 years ago
11

How it/computing has impacted on engineering? I need seven answers please help !

Computers and Technology
1 answer:
Marina CMI [18]3 years ago
5 0

Answer:

1. they are now able to make,design and test designs created

2.with the use of a computer , work is done at a very fast rate

3. with a computer in the field of engineering, mistakes don't occur frequently.

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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
7 0
3 years ago
Convert the decimal number 164 into the equivalent 8 bit binary number. ​
umka2103 [35]

Answer:

10100100

Explanation:

8 bit system consists of 8 bits or 8 positions and each of them can have binary value (0 or 1).

Each bit is equivalent to a certain power of number 2. Important to know is that you read these bits from right to left.

So, this means that the bit furthest to the right has the value of 2^0, which is 1. The bit to the left has the value of 2^1, which is 2. Next one is 2^2, which is 4 etc. This means that the bit furthest to the left has the value of 2^7, which is 128.

The bit has this potential value only if value 1 if is in its position. If the value is 0 then, regardless of position, value of the bit is 0.

Decimal value of the number is calculated when we add all the values of the bits marked with 1.

So, we're dealing with number 164. We already said that leftmost bit has the value of 128 if it's marked with 1:

1 0 0 0 0 0 0 0 = 128

Next bit has the value of 64, but 128+64 would exceed the value of our number, so the second leftmost bit remains 0.

Next bit has the value of 32, 128+32 is 160, which is less then our number, so we mark the third bit with 1:

1 0 1 0 0 0 0 0 = 160

Similarly, we continue down the line. We only need 4 to reach the value of our number, so we'll mark with 1 the bit that has the value of 4, which leaves us with the solution:

1 0 1 0 0 1 0 0 = 164

7 0
3 years ago
What was the job of the Committee of Correspondence? WILL GIVE BRANLEST AND 40 POINT
Wewaii [24]

Answer:

how many of these information have you shared

5 0
3 years ago
Unwanted or unneeded software included by manufacturers on new computers is called
Travka [436]
The answer is called bloatware. This is unneeded files that are actually on the computers which are already there even if it's new. It doesn't have any essential function and sometimes is a trial version. The application also adds up space which limits your free space storage. In other words, because it has no significant tasks to handle it is unnecessary, but it only serves as an additional profit to the company once it is purchased by the buyer.

Bloatware may also come especially in adware where a lot of extension applications are sometimes automatically installed after it is allowed to operate in just a click. The only solution for a bloatware is to uninstall it.  .
5 0
3 years ago
This project involves writing a java program to simulate a blackjack card game. You will use a simple console-based user interfa
coldgirl [10]

Answer:i dont know sorry

Explanation:

8 0
3 years ago
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