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Elan Coil [88]
3 years ago
10

How is data written to a blockchain?

Computers and Technology
1 answer:
NikAS [45]3 years ago
6 0
<h2>APPEND ONLY</h2>

Unlike traditional databases, blockchain is designed to be an "append-only" data structure. That means you can only append new data in the form of additional blocks, which will then be chained together with previous blocks of data. All data is permanently stored across more nodes and cannot be altered.

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Does anyone know what the name of the game is, where you click on the grey dots in a 3x3 grid and try to make them all the same
antoniya [11.8K]

Answer:

Its the pattern puzzle game.

Explanation:

The answer is straight forward. Its a pattern puzzle game, and here we need to change everything to same color, and that is a pattern of this pattern game. Many forms of such pattern games are available, but this one happens to be the most popular among them all, and is widely used by various people of all ages to pass their time.

3 0
2 years ago
Coordinate with
Lunna [17]

Answer:

First blank: producer

Second blank: Hairdressers

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3 years ago
Which language paradigm interacts well with database systems in business environments that use SQL?
HACTEHA [7]
The answer is C, can you mark me brain
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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 offers backup services that use cloud resources to protect applications and data from disruption caused by disaster? Multip
sattari [20]

Answer:

The correct answer to the following question will be "Disaster Recovery as a Service (DRaaS)".

Explanation:

DRaaS seems to be a cloud services term used only to secure an infrastructure or data through human catastrophe or interruption of service at any destination by allowing a complete recovery throughout the cloud.

  • DR seems to be a security or management preparation field which seeks to protect an organisation from those in the consequences of major negative experiences.
  • This provides offsite backups which use storage resources to defend programs including assets from disaster-induced destruction.

8 0
3 years ago
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