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What is a check sum?

Updated: 9/21/2023
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9y ago

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This is an alpha-numeric code which in generated based on the data which has been processed. Any specific Checksum code can only be generated from one specific file or program.

The purpose of a checksum code is the allow you to make sure that a file has not been tampered with or corrupted. These codes are especially used for downloadable programs. A checksum code is sometimes provided, so when the used downloads the program, they can verify that it has not been infected or tampered with, but that they do have the original, unedited version.

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Q: What is a check sum?
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Related questions

Suppose that a check sum generator finds the sum of the segments in a data unit to be 00011100 what should the check sum field be?

11100011


What is the sum of 2 2?

5 Check the intensity of the object. The sum will be 5.


Who is is the person who receives the sum written on a check?

it is the payee


How would you show a calculated sum?

first you answer it. than you check it on a calculatar


How do you determine if a math sum is reasonable?

You check it by subtracting one of the numbers you added by the sum and if it is the same number that you added, than it is correct. ex. 233 + 9,996= 10,229 check: 10,229 - 233= 9,996


Can the value of checksum be all 0s define your answer and can be all 1's in checksum define your answer?

can the value ofa check sum be all 0s deine your answerand can be all 1s in check sum define your answer


What is the diagnostic code P0601 on 2003 Dodge Grand Caravan Sport mean?

P0601 Internal Control Module Memory Check Sum ErrorThe engine computer has failed.P0601 Internal Control Module Memory Check Sum ErrorThe engine computer has failed.


What is the sum of 8 plus 53?

The answer is 61, To check, a calculator is the best option.


What is the purpose of MD5 hash calculation?

MD5 check sum is unique for a file content and is used to check the integrity of the file content. If file is to be transferred using network, recipient can calculate the MD5 hash and check it with the MD5 check sum of sender, if both are same, he can be sure of non-corruption of file in transit.


What two numbers have a sum of 100 and a product of 21 times the sum?

30 and 70 Check: 30+70 = 100 and 30*70 = 2100


How do you add or subtract 5 6 8 9 and 10 to equal 1?

There is no sequence of adds or subtracts of 5, 6, 8, 9, and 10 that sum to 1. Check it with this C++ code... for (int i=0; i<32; ++i) { int sum = 0; if (i&1) sum += 5; else sum -= 5; if (i&2) sum += 6; else sum -= 6; if (i&4) sum += 8; else sum -= 8; if (i&8) sum += 9; else sum -= 9; if (i&16) sum += 10; else sum -= 10; cout << i << " " << sum << endl; }


What does check sum mismatch mean?

The number on the written line is different then the number line.