State the term multi programming
State the term multi programming.
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Multi programming:It is the technique of running various programs at a time by using timesharing.It permits a computer to do various things at same instant. It creates logical parallelism.The notion of multiprogramming is that the operating system keeps various jobs in memory concurrently. The operating system chooses a job from the job pool and begins executing a job, when such job requires waiting for any I/O operations the CPU is switched to other job. Therefore the main idea is that the central processing unit is never idle.
Illustrate in brief the meaning of active and passive objects?
Explain in process verses out of process component.
Define the need of process relative handles.
The abstract list domain is as shown: {empty, some, [d1], [d2],[ d1, d2], [d2, d1], all}. A) empty represents empty lists. Q : What is Final method Final method : Final method: This is a method with the final reserved word in its header. The final method might not be overridden by a method stated in a sub class.
Final method: This is a method with the final reserved word in its header. The final method might not be overridden by a method stated in a sub class.
Assembly language: This is a symbolic language closely analogous to the instruction set of a Central Processing Unit. The program employed to translate a program written in assembly language is termed an assembler.
Describe the message queue?
Single line comment: A comment is in the form: // this line will be avoided by the compiler.
Define the term Multiprogramming system: It is an operating system which is able to run multiple programs parallel.
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