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mr Goodwill [35]
2 years ago
14

Why crt and plasma are not used in laptop ?​

Computers and Technology
1 answer:
AlekseyPX2 years ago
6 0

Answer:

Plasma monitors are power hungry devices 2 - 3 times more than a CRT monitor making this technology unfit for use in portable devices like laptop computers where batteries are used as the power source. Plasma monitors are extremely susceptible to screen burn.

Explanation: pls mark my answer as brainlist

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What does it mean to calculate frequencies within a dataset?
WITCHER [35]

Answer:

to count the number of cases that fall into different subgroups within a dataset.

Explanation:

To calculate the frequency within the dataset means to count the number of times that item or condition on which we are checking the column within the dataset is true or the frequency of the case that is coming into different subgroups.

Hence the answer of this question is third option given in the question.

8 0
3 years ago
Your program does not calculate the average correctly.
Agata [3.3K]

Answer:

3

Explanation:

  • I think 3 is really the answer
7 0
2 years ago
Secure email technique that provides confidentiality, along with authentication, integrity, and non-repudiation. It uses a centr
Llana [10]

Answer:

a

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2 years ago
What are pages of a presentation called? screens slides thumbnails views
Andrews [41]
The presentation pages are called "slides".
5 0
3 years ago
What is hexadecimal number system​
eduard

Our usual number system is the decimal number system. As the name suggests, it uses base 10.

Using a certain base to express numbers means to write numbers as weighted sums of powers of the base. For example, in base 10 we write

1437 = 1\cdot 10^3 + 4\cdot 10^2 + 3\cdot 10^1 + 7\cdot 10^0

So, the weights of the powers are what we call the digits of the number.

Note that our digits finish at 9 because it wouldn't make sense to have a digit to express 10: if we choose a weight of 10 (or more) for a certain power, we can simply scale it to the next one: for example, saying "ten hundreds" is the same as saying "one thousand":

10\cdot 10^2 = 1\cdot 10^3

Now, the hexadecimal number system simply uses 16 as base, instead of 10. This means that its digits are

1,2,3,4,5,6,7,8,9,A,B,C,D,E,F

where digits from A to F represent numbers from 10 to 15.

These are some examples of hexadecimal numbers turned into our usual system:

(47B)_{16} = 4\cdot 16^2+7\cdot 16^1+11\cdot 16^0 = 1024+112+11=(1147)_{10}

(CAF35)_{16} = 12\cdot 16^4+10\cdot 16^3+15\cdot 16^2+3\cdot 16^1+5\cdot 16^0 = 786432+40960+3840+48+5=(831285)_{10}

6 0
2 years ago
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