Operating System

1. I/O hardware contains

1. ______ is a unique tag, usually a number, identifies the file within the file system.

1. Linux uses a time-sharing algorithm for

1) What is preferred way of encryption ?

1) A collection of instructions that performs a single logical function is called : a) transaction b) operation c) function d) All of these 2) A terminated transaction that has completed its execution successfully is ____________, otherwise it is __________….
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1. The systems which allows only one process execution at a time, are called