Operating System (OS) Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and deadlock avoidance race around condition buffer overflow None of these hold and wait deadlock avoidance race around condition buffer overflow None of these hold and wait ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Generally quick launch toolbar is displayed on A bar out of taskbar On the middle of taskbar The left side of taskbar The right side of taskbar A bar out of taskbar On the middle of taskbar The left side of taskbar The right side of taskbar ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following resources must be protected by the operating system? I/O All of these Memory CPU I/O All of these Memory CPU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is 1 8 16 0 None of these 1 8 16 0 None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Indicate which, of the following, is not true about Nassi-Shneiderman charts All of these These charts can represent three fundamental control structures None of these These charts cannot represent CASE constructs These charts are type of graphical design tool All of these These charts can represent three fundamental control structures None of these These charts cannot represent CASE constructs These charts are type of graphical design tool ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What does FAT stands for? Format All Tabs settings File for all type File allocation table File attribute type Format All Tabs settings File for all type File allocation table File attribute type ANSWER DOWNLOAD EXAMIANS APP
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