Operating System (OS) The Basic Input output system (BIOS) resides in Memory cache ROM RAM The CPU Memory cache ROM RAM The CPU ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Fragmentation of the file system can always be prevented None of these can be temporarily removed by compaction is a characteristic of all file systems occurs only if the file system is used improperly can always be prevented None of these can be temporarily removed by compaction is a characteristic of all file systems occurs only if the file system is used improperly 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? indirect addressing index addressing auto increment None of these auto decrement indirect addressing index addressing auto increment None of these auto decrement ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which of the storage placement strategies a program is placed in the smallest available hole in the main memory? worst fit best fit buddy first fit None of these worst fit best fit buddy first fit None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Operating system is A collection of input-output devices None of these A collection of software routines All of these A collection of hardware components A collection of input-output devices None of these A collection of software routines All of these A collection of hardware components 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? word processing virtual memory multitasking None of these compiling word processing virtual memory multitasking None of these compiling ANSWER DOWNLOAD EXAMIANS APP
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