How Do You Spell CHECKSUM?

Pronunciation: [t͡ʃˈɛksəm] (IPA)

The word "checksum" is spelled as /ˈtʃɛkˌsʌm/, with the first syllable pronounced as "check" and the second syllable pronounced as "sum". The "ch" sound in the beginning represents the voiceless postalveolar affricate, while the "e" in "check" sounds like the short "e" vowel. The second syllable is pronounced using the "u" sound as in "but" and ends with the "m" sound. The spelling of "checksum" accurately reflects its pronunciation in IPA symbols.

CHECKSUM Meaning and Definition

  1. Checksum is a digital verification technique employed in data transmission processes to ensure the accuracy and integrity of transmitted data. It involves the computation and attachment of a unique value to the data being transmitted, which is derived from the binary representation of the data itself. This value, known as the checksum, is generated using a specific algorithm and is recalculated at the receiver's end to check for any errors or modifications that might have occurred during transmission.

    The purpose of a checksum is to detect potential errors introduced during data transmission, storage, or processing. It helps to confirm whether the received data matches the original data by comparing the checksum values. If the calculated checksum at the receiving end matches the value attached to the data, it implies that the data has been received accurately and has not been tampered with. However, if the calculated checksum does not match the attached value, it indicates that errors may have been introduced, and data corruption or modification could have occurred.

    Checksums are widely used in protocols such as Ethernet, TCP/IP, and various file transfer protocols to ensure data accuracy. They provide a simple and efficient technique for error detection, especially in scenarios where retransmission of data is not feasible or involves significant time and resources. Checksums add an extra layer of security and reliability to data transmission processes, by minimizing the chances of undetected errors and ensuring data fidelity.

Common Misspellings for CHECKSUM

Etymology of CHECKSUM

The word "checksum" is a combination of two words: "check" and "sum".

The term "check" refers to the action of verifying or examining something for accuracy or correctness. It has been used in various contexts of inspection or examination since the 14th century. The word originates from the Old French word "eschequier", meaning "chessboard" or "checkers", which itself was derived from the Persian word "shāh" meaning "king".

The word "sum" refers to the result of adding together two or more values. It can be traced back to the Latin word "summa", meaning "the highest or topmost part" or "total".

When combined, the words form "checksum", which refers to a calculated value used to verify the integrity of data.

Similar spelling words for CHECKSUM

Plural form of CHECKSUM is CHECKSUMS

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