Operating System (OS) Under multiprogramming, turnaround time for short jobs is usually _____ and that for long jobs is slightly _____. lengthened; shortened None of these shortened; lengthened shortened; shortened lengthened; lengthened lengthened; shortened None of these shortened; lengthened shortened; shortened lengthened; lengthened ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The principle of locality of reference justifies the use of non reusable virtual memory cache memory None of these reenterable non reusable virtual memory cache memory None of these reenterable ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name given to the process of initializing a microcomputer with its operating system? Cold booting Boot recording Warm booting Booting None of these Cold booting Boot recording Warm booting Booting None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Bringing a page into memory only when it is needed, this mechanism is called Page Fault Demand Paging Dormant Paging Deadlock Page Fault Demand Paging Dormant Paging Deadlock ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode the effective address of the operand is the contents of a register specified in the instruction and after accessing the operand, the contents of this register is incremented to point to the next item in the list? auto increment None of these auto decrement indirect addressing index addressing auto increment None of these auto decrement indirect addressing index addressing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Indicate which is a pre-emptive scheduling algorithm Round-robin Priority-based Shortest-job-next All of these None of these Round-robin Priority-based Shortest-job-next All of these None of these ANSWER DOWNLOAD EXAMIANS APP
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