B. Which of the following operations are idempotent? Give reason to support your answer. read_next_record (filename) ii. i. readrecord (filename, recordnumber) append_record (filename, record)...

B. Which of the following operations are idempotent? Give reason to support your answer.<br>read_next_record (filename)<br>ii.<br>i.<br>readrecord (filename, recordnumber)<br>append_record (filename, record)<br>writerecord (filename, after_record_n, record)<br>seek (filename, position)<br>add (integer_I, integer_2)<br>iii.<br>iv.<br>V.<br>vi.<br>

Extracted text: B. Which of the following operations are idempotent? Give reason to support your answer. read_next_record (filename) ii. i. readrecord (filename, recordnumber) append_record (filename, record) writerecord (filename, after_record_n, record) seek (filename, position) add (integer_I, integer_2) iii. iv. V. vi.

Jun 09, 2022

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B. Which of the following operations are idempotent? Give reason to support your answer. read_next_record (filename) ii. i. readrecord (filename, recordnumber) append_record (filename, record)...

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