nStatistical analysis of first fit even with some optimization, given N allocated blocks, another 0.5N blocks will be lost to fragmentation.
nThat is one-third of memory may be unusable!
nThis property is known as the
50-percent rule
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There are basically four types of operating systems. They include Batch Operating System, Multiprogramming Operating System, Network Operating System and Distributed Operating System.
1. BATCH PROCESSING operating system 2. MULTIPROGRAMMING operating system 3. TIME SHARING operating system 4. REAL TIME operating system 5. DISTRIBUTED operating system
An operating system manages the working operation of a computer
Yes, a multiuser operating system is also described as a network operating system.
Hell no. the bios sits under the operating system (vista is an operating system) the bios is independent of operating systems, and is there to....run the operating system.