Operating System (OS) Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and race around condition hold and wait deadlock avoidance buffer overflow None of these race around condition hold and wait deadlock avoidance buffer overflow None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The ....... is the drive containing the files to be copied USB drive Destination drive Source drive None of these USB drive Destination drive Source drive None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used to improve disk performance None of these to increase the capacity of the main memory to handle interrupts to speed up main memory read operation to improve disk performance None of these to increase the capacity of the main memory to handle interrupts to speed up main memory read operation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of following is/are the advantage(s) of modular programming? None of these Easy debugging Easy to compile Modules can be reused in other programs The program is much easier to change None of these Easy debugging Easy to compile Modules can be reused in other programs The program is much easier to change 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 auto increment indirect addressing None of these index addressing auto decrement auto increment indirect addressing None of these index addressing ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Scandisk analyse and repair damage to which of the following ? Lost clusters All of the listed here FAT Physical cluster Lost clusters All of the listed here FAT Physical cluster ANSWER DOWNLOAD EXAMIANS APP