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Why we use record locking in networks?(a) to store records secure(b) to prevent one user from reading a record that another user is writing(c) to prevent multiple users from looking at a document simultaneously(d) to prevent access to any recordThis question was posed to me in my homework.This question is from Multiplexing Definition in division Multiplexing & Sampling of Bandpass Signal of Analog Communications

Answer»

The CORRECT choice is (b) to prevent one user from reading a record that another user is writing

To ELABORATE: In networks, record LOCKING is used to prevent the interference of one user in OTHERS WORK, it prevents the user from reading a record that another user is writing.



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