検けん査さ文も字じ

Meanings

1

noun

check character

computing

A character used in data processing to verify the integrity or correctness of data, such as a checksum digit or parity character.

character, letter, word

チェックサム
チェックサム is a specific type of check value (often a sum), while 検査文字 is a broader term for any character used for verification.
パリティビット
パリティビット is a single bit for error detection, whereas 検査文字 is a character-level concept.

Compound of 検査 (inspection) and 文字 (character), directly describing its function.