Operating Systems Concepts Questions

• Virtual memory is
• The advantage of a command processor running only built-in commands is:
• In a magnetic disk, data is recorded in a set of concentric tracks which are subdivided into
• Which of the following is not a characteristic of a daisy chaining priority control scheme?
• Assembler is
• Block or buffer caches are used
• An incremental backup
• The total time to prepare a disk drive mechanism for a block of data to be read from it is
• File record length
• Which of the following is a phase of a compilation process
• The practice of "bundling" refers to
• Indicate which is a pre-emptive scheduling algorithm
• Access time is the highest in the case of
• In which addressing mode, the address of the location of the operand is given explicitly as a part of the instruction.
• A base register table
• Capacity planning
• Indicate which, of the following, is not true about Nassi-Shneiderman charts
• The command interpreter
• A critical region is
• Which of the following statements is false?