State the term multi programming
State the term multi programming.
Expert
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.
Deadlock: A situation which occurs whenever two threads each acquires the lock to one of a set of resources which they both require.
Q. Explain the concept of object oriented analysis with explanation of all steps of analysis. Q : Differences between logical and What are the differences between logical and physical address spaces?
What are the differences between logical and physical address spaces?
Define PS3 Debug/TEST/Prototype Consoleroduction deployment.
Protected access: Protected access is accessible to a class member prefixed with protected access modifier. This member is accessible to all classes stated within the enclosing package, and any sub-classes expanding the enclosing class.
Delegation: The procedure by which an object passes on a message has received to a sub-ordinate object. When inheritance is not accessible in a programming language, then delegation is the most viable option for ignoring code duplication and promoting
Livelock: It is a situation in which a thread waits to be notified of a condition however, on waking, finds that the other thread has inverted the condition another time. The primary thread is forced to wait again. Whenever this occurs for an indefini
Illustrate in brief the term static and dynamic modeling in programming?
Define the term XQuery?
18,76,764
1944305 Asked
3,689
Active Tutors
1459144
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!