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Andreyy89
3 years ago
8

Xor meaning in computer science

Computers and Technology
2 answers:
Jlenok [28]3 years ago
8 0

<h2>eXclusive OR</h2>

<h3>✅X. (eXclusive OR) A Boolean logic operation that is widely used in cryptography as well as in generating parity bits for error checking and fault tolerance. XOR compares two input bits and generates one output bit. The logic is simple. If the bits are the same, the result is 0.</h3>
FromTheMoon [43]3 years ago
7 0
Exclusiveor that’s all I know about it
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1. Perform the following Binary Additions 101101 + 10100 *
USPshnik [31]

Answer:

1.         carry   1  1  1

                      1  0 1 1 0 1

                      +  1 0 1 0 0

                       ------------------------

   Answer: 1  0 0 0  0 0 1  

2.         carry  1 1  1 0 1  1  

                     0 1 0 1 0 0 1 1

                  + 0 1 1  1 0  1  1 0

                  --------------------------

    Answer: 0 1  1 0 0 1 0 0 1

3.                   1 0 1 1 0 1

                    -   1 0 1 0 0

                   -------------------------

       Answer: 0 1 1 0 0 1

4.                      1 1 0 0 1 0 1 1

                      -    1 0 1 0 1 1 0

                     -----------------------------

        Answer:   01 1 1 0 1 0 1

Explanation:

In Binary addition when you add 1 + 1 = 0, carry over the 1, i.e 10

in Subtraction when you subtract 0-1 = 1,  brow 1 from left side, resulting in -1 carried over.

3 0
3 years ago
Read 2 more answers
Each computer on a network requires a unique way to identify itself and to refer to other computers. This is accomplished by usi
pantera1 [17]

Answer:

True

Explanation:

<em>IP Address</em>: It is used to uniquely identify each device over the network.

3 0
3 years ago
What file type starts at offset 0 with a hexidecimal value of ffd8?​?
kiruha [24]
The answer is jpeg.  It is <span>file type that starts at offset 0 with a hexidecimal value of ffd8?.  JPEG stands for </span>Joint Photographic Experts Group.  It is a popular image file format,  commonly used by digital cameras to store photos<span>. The format also supports different levels of compression, which makes it ideal for web graphics.</span>
5 0
4 years ago
which of the following are advantages of a wide area network, as opposed to a local area network? select two options
AnnZ [28]

Answer:

Advantages of Wide Area Network as opposed to the Local Area Network:

Because of wide area network (WANs) connections are available from house to house, city to city, country to country. For ex: Internet.

WAN is connecting the devices with various wireless technologies such as: cell phone towers or satellites. All these are much harder to setup with LANs.

Local Area Network (LANs) connections can only operate in a local area, not bigger than a house or a floor in a office building and also you cannot buy a ethernet cable that can reach throughout entire building and Wi-Fi connection rapidly disconnected as you get further then few meters away.

3 0
3 years ago
Suppose a program written in language L1 must be executed on a machine running a program running in language L0. What important
Whitepunk [10]

Question Completion with Options:

a. Translation of the entire L1 program into L0 code

b. Translation of the L0 program into L1 code

c. Creation of a language L3 that interprets L0 instructions

d. Interpretation of each L1 statement using L0 code as the L1 program is running.

Answer:

The important operations that must take place in this scenario are:

a. Translation of the entire L1 program into L0 code

d. Interpretation of each L1 statement using L0 code as the L1 program is running.

Explanation:

Translation enables decoding to take place.  This means that the L1 program is decoded into a language that the L0 program can understand and execute.  Without this translation, the higher level language of L1 will not be understood by the machine language of the L0 programs.  Translation of a code creates a shared understanding, thereby easing program execution.  Code translation is simultaneously accompanied by interpretation.

8 0
4 years ago
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