Operating Systems Concepts Questions

• In analyzing the compilation of PL/I program, the term "Machine independent optimization" is associated with
• A hardware device that is capable of executing a sequence of instructions, is known as
• Which, of the following, is true for testing and debugging?
• In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of register?
• A compiler for a high-level language that runs on one machine and produces code for a different machine is called is
• A self-relocating program is one which
• The higher versions of the operating systems are so written that programs designed for earlier versions can still be run. What is it called?
• The Operating system manages
• Multiprogramming systems:
• Which of the following statements is not true about the FORTRAN language?
• The instruction register
• Which policy replace a page if it is not in the favoured subset of a process's pages?
• Which of the following is a measure to test how good or bad a modular design is
• Information in a memory that is no longer valid or wanted is known as
• The principles of structured programming forbid the use of
• Which of the following filename extension suggests that the file is a backup copy of another file?
• A sequence of instructions, in a computer language, to get the desired result, is known as
• An instruction in a programming language that is replaced by a sequence of instructions prior to assembly or compiling is known as
• A program
• Banker's algorithm for resource allocation deals with