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Dominik [7]
2 years ago
8

What is an adaptive test? A. A test that adjusts the difficulty of the questions based on the student's answers to previous ques

tions B. A test that always increases in difficulty as it progresses O C. A test that measures how quickly students answered each question O D. A test that adapts to a student's interests, which they indicate prior to starting the test​
Computers and Technology
1 answer:
san4es73 [151]2 years ago
3 0
Answer:
Is B I think So don’t be in a comments trying to come for me

Step by step explanation:
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Encryption is an important topic in math and computer science. It keeps your personal information safe online.
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Thus is true
Encryption helps to keep data virtually safe
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2 years ago
Drag each tile to the correct box.
Liula [17]

Answer:

Explanation:

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I need app ideas for basic everyday problems​
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Answer:

App that reminds you to drink water

Explanation:

A lot of people are dehydrated because they don't remeber to drink water

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2 years ago
You have stumbled on an unknown civilization while sailing around the world. The people, who call themselves Zebronians, do math
marshall27 [118]

Answer:

a. 6 bits

b. 1

Explanation:

Ans (a)

40 Characters need to be represent by binary coded Zebronian (BCZ) , So You will need 6 bits.

5 bits wold only give you 32 = 2 x 2 x 2 x 2 x 2 unique characters.

So 6 bits would allow you to represent 64 characters.

Ans(b)

BCD = Binrary Coded Decimal is very common in electronics, particularly it displays numerical data.

BCD Encodes each digit of a decimal number into 4 digit binary form.

Each decimal digit is indiviidually converted to oits binary equivalent

For Example : 146 , the decimal degits are replaced by 0001 , 0100 and 0110 respectively

Addition

1 0 = 10 is binary value of 2 2

+1 1 = 11 is binary value of 3 + 3

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1 0 1 5 Ans

Subtraction

1 1= binary value of 3 3

- 1 0 = binary value of 2 - 2

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0 1 1 Ans

6 0
3 years ago
Write a short-essay discussing your own stand on social media usage for students.​
hjlf

Answer:

More than half of the world’s population uses the internet. This is highlighted by social media users increasing by 21% since 2015, with 2.8 billion users reported globally in 2017.

Humans are social animals. We always like to remain in some group or another, and we prefer to follow what this group does. All of our traditions and cultures are the product of <em><u>this</u></em> group-oriented facet of human nature.Everyone is connected to one another in this vast network generated by the Internet.It illuminates the lives of thousands of people by spreading knowledge internationally, thereby making us global citizens. 

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3 years ago
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