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The instruction set of a computer specifies the primitive commands or machine instructions that a programmer can use in programming
Read moreTo reference a large range of locations in main memory, a variety of addressing technique are used. The common addressing
Read moreThe isolated I/O and memory mapped I/O can be differentiated according to device address, control signals, instruction available. The differences
Read moreMultiprogramming: multiprogramming is the technique of running several programs at a time using timesharing it allows a computer to do
Read moreDeadlock is a potential problem in any operating system. It occurs when a group of processes each have been granted
Read morewhen two or more processes are simultaneously in ready state and only one CPU is available, a choice has to
Read moreMain components of operating system are kernel and shell. Shell is a interface between application program and kernel. Whenever application
Read moreA logical address is the address of the instruction or data word as used by a program (this includes the
Read moreAn operating system is system software that provides interface between user and hardware. The OS provides the means for the
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SMTP HTTP Transfer files (eg;email messages) from one mail server to another mail server Transfers files from web server to
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