Q. In which addressing mode the contents of a register specified in the instruction are first decremented, and then these contents are used as the effective address of the operands?

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Q. What is the name given to the values that are automatically provided by software to reduce keystrokes and improve a computer user's productivity?

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Q. In MS-DOS 5.0, which is the number that acts as a code to uniquely identify the software product?

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Q. Bug means

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Q. The Register - to - Register (RR) instructions

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Q. An algorithm is best described as

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Q. 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

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Q. The action of parsing the source program into the proper syntactic classes is known as

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Q. Which, of the following is not true about the description of a decision table?

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Q. When did IBM release the first version of disk operating system DOS version 1.0?

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Q. Most of the microcomputer's operating systems like Apple DOS, MS DOS and PC DOS etc. are called disk operating systems because

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Q. Which is a permanent database in the general model of compiler?

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Q. What is the name of the technique in which the operating system of a computer executes several programs concurrently by switching back and forth between them?

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Q. Operating system

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Q. The details of all external symbols and relocation formation (relocation list or map) is provided to linker by

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Q. The macro processor must perform

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Q. A development strategy whereby the executive control modules of a system are coded and tested first, is known as

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Q. Which of the following is helpful in evaluating applications software what will best suit your needs?

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Q. System programs such as Compilers are designed so that they are

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Q. IBM released its first PC in 1981. Can you name the operating system which was most popular at that time?

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