Operating System (OS) Who is called a supervisor of computer activity ? I / O Devices Operating system Memory Control unit I / O Devices Operating system Memory Control unit ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name given to the software which can be legally compiled and often used for free? Firmware program Shareware program Mindware None of these Public domain program Firmware program Shareware program Mindware None of these Public domain program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block or buffer caches are used None of these to increase the capacity of main memory to improve disk performance to handle interrupts to speed up main memory read operation None of these to increase the capacity of main memory to improve disk performance to handle interrupts to speed up main memory read operation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following addressing modes, facilitates access to an operand whose location is defined relative to the beginning of the data structure in which it appears? indirect sorting index None of these ascending indirect sorting index None of these ascending ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What scheduling algorithm allows processes that are logical runnable to be temporarily suspended? FCFS preemptive scheduling non-preemptive scheduling FIFO None of these FCFS preemptive scheduling non-preemptive scheduling FIFO None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which, of the following is not true about the description of a decision table? A decision table is easy to modify A decision table is directly understood by the computer None of these A decision table is easy to understand All of these A decision table is easy to modify A decision table is directly understood by the computer None of these A decision table is easy to understand All of these ANSWER DOWNLOAD EXAMIANS APP
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