Operating System (OS) Which one of the following is not a multitasking operating system? Linux DOS Unix Windows Linux DOS Unix Windows ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In which addressing mode, the address of the location of the operand is given explicitly as a part of the instruction. index mode None of these immediate mode absolute mode modulus mode index mode None of these immediate mode absolute mode modulus mode ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following resources must be protected by the operating system? Memory I/O CPU All of these Memory I/O CPU All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Booting means Switch off Restarting computer Removing errors Installing program Switch off Restarting computer Removing errors Installing program ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used to handle interrupts to improve disk performance to increase the capacity of the main memory None of these to speed up main memory read operation to handle interrupts to improve disk performance to increase the capacity of the main memory None of these to speed up main memory read operation ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A ___ is a set of computer instructions that carry out a task on the computer Memory files Program Database None of the listed here Memory files Program Database None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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