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.
Write a recursive function intpower(base, exponent) that when invoked returns base^exponent. For example, intpower(3,4) = 3*3*3*3. Assume that the exponent is an integer greater than or equal to 1.
Multiple-boot options: The hardware configurations of several computers are capable to run various operating system and window manager combinations. A few systems permit a user to select which combination they wish to utilize during a specific session
Explain the way of validation XHTML documents online.
Program counter: A program counter is an integral portion of a computer's Central Processing Unit. It includes a reference to the memory address of the subsequent instruction to be fetched, ready to be executed throughout the next fetch-execute cycle.
Explain the good illustrations of closing XHTML elements.
When a process enters the CPU, your program must now "fork"and "exe" a stand alone child process. You MUST use "glxgears" for the child process. When a context switch occurs
Define several features of XQuery?
Main method: It is the beginning point for program execution public static void main(String[] args)
Specify the Basic Units of the CSS.
State the term DOM and how does this relate to XML?
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