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aleksley [76]
3 years ago
14

Which of the following is the correct binary representation of the number 2?

Computers and Technology
1 answer:
dusya [7]3 years ago
7 0

Answer:

10

Explanation:

To convert decimal to binary, you just count like normal, but instead of regrouping when adding 1 when you reach 9, you regroup when you reach 1.

in this case, you would count like this:

0

1

10

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In a school 50% of the students are younger than 10, 1/20 are 10 years old and 1/10 are older than 10 but younger than 12, the r
Zielflug [23.3K]

Answer: 10 students

Explanation:

Students younger than 10 = 50%

Students that are 10years old = 1/20 = 1/20 × 100 = 5%

Students that are older than 10 but younger than 12 = 1/10= 1/10 × 100 = 10%

Students that are 12 years or older

= 100% - (50% + 5% + 10%)

= 100% - 65%

= 35%

This means that 35% of the students are 12 years or older and we've been given the number as 70.

Let's say the total number of students is x. Therefore,

35% of x = 70

0.35 × x = 70

0.35x = 70

x = 70/0.35

x = 200

The total number of students is 200.

Therefore, the number of students that are 10years will be:

= 1/20 × 200

= 10 students

Therefore, 10 students are 10 years.

3 0
2 years ago
If Scheme were a pure functional language, could it include DISPLAY ? Why or why not?​
VARVARA [1.3K]

Answer:

When Scheme is a pure functional language, it cannot include the function DISPLAY. Since the pure functional languages will return the same value whenever the same expression is evaluated, and the DISPLAY would be the output and thus it cannot be part of the purely functional language. Thus in the pure functional language we can evaluate the expressions with the same arguments and it returns the same value since there is no state to change.

Explanation:

4 0
3 years ago
Floating point numbers?
blondinia [14]

Answer:

Thank you so much!!!

God bless you!!!

You the best!!!

Explanation:

4 0
3 years ago
Which block cipher mode of operating requires that both the message sender and receiver access a counter that computes a new val
ankoles [38]

There is block cipher kind of mode of operation. The block cipher mode of operating requires that both the message sender and receiver  is exchanged is the (CTR) Counter.

<h3>What is the Counter (CTR)?</h3>

This is known to be a common block cipher mode of operation. It often needs that both the message sender and receiver to have a kind of access a counter, that helps to computes a new value whenever a ciphertext block is been exchanged.

The disadvantage of CTR is known to be the fact that it needs a synchronous counter necessary for both the sender and receiver.

Learn more about  block cipher mode from

brainly.com/question/9979590

7 0
2 years ago
When your purchases are swiped over the bar-code reader at the point-of-sale terminals at Wal-Mart, a _____ records the data.
nydimaria [60]

Answer: Transaction processing system

Explanation:

A transaction processing system basically records all the data in the system. It is the set of data that basically monitor all the transaction process in the system. It basically perform various transaction oriented applications in the system.

It also allow time delay in the system when the item is supposed to being sold to the actually selling of the item. There are basically various types of transaction processing system arr payroll, account payable and the inventory control.

4 0
3 years ago
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