operating system Model Questions & Answers, Practice Test for ibps clerk mains

Question :1

The process of transferring data intended for a peripheral device into a disk (or intermediate store) so that it can be transferred to peripheral at a more convenient time or in bulk, is known as

Answer: (c)

Question :2

A program in execution is called

Answer: (b)

Question :3

The primary purpose of the Windows operating system is

Answer: (d)

Question :4

The Register - to - Register (RR) instructions

Answer: (a)

Question :5

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?

Answer: (a)

ibps clerk mains IMPORTANT QUESTION AND ANSWERS

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