Operating System (OS) The necessary conditions needed before deadlock can occur? No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A small part of taskbar that has icons of background running applications is Start button Task bar System tray Quick launch Start button Task bar System tray Quick launch ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is Dr. Watson? IT Expert Surgeon Diagnosis tool None of the listed here IT Expert Surgeon Diagnosis tool None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is not a multitasking operating system ? DOS Linux Win NT Windows DOS Linux Win NT Windows ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is text browser ? Internal Explorer Hot Java C. Netscape Lynx Internal Explorer Hot Java C. Netscape Lynx ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Information in a memory that is no longer valid or wanted is known as None of these non-volatile garbage surplus volatile None of these non-volatile garbage surplus volatile ANSWER DOWNLOAD EXAMIANS APP
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