Operating System (OS) Generally quick launch toolbar is displayed on The left side of taskbar A bar out of taskbar The right side of taskbar On the middle of taskbar The left side of taskbar A bar out of taskbar The right side of taskbar On the middle of taskbar ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Semaphores synchronize critical resources to prevent contention are used for memory management None of these are used to do I/O synchronize critical resources to prevent deadlock synchronize critical resources to prevent contention are used for memory management None of these are used to do I/O synchronize critical resources to prevent deadlock ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following capabilities is required for a system program to execute more than one program at a time? compiling None of these word processing virtual memory multitasking compiling None of these word processing virtual memory multitasking ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Anything you cut or copy on to the clipboard remains there until you Clear Exit windows All of these Change it Clear Exit windows All of these Change it 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 decrement index addressing indirect addressing auto increment None of these auto decrement index addressing indirect addressing auto increment None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary purpose of an operating system is to: keep system programmers employed allow people to sue the computers make computer easier to use make the most efficient use of the hardware None of these keep system programmers employed allow people to sue the computers make computer easier to use make the most efficient use of the hardware None of these ANSWER DOWNLOAD EXAMIANS APP
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