Q. The instruction, “INC” increases the contents of the specified register or memory location by

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Q. The instruction that subtracts 1 from the contents of the specified register/memory location is

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Q. The instruction that enables subtraction with borrow is

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Q. The flag that acts as Borrow flag in the instruction, SBB is

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Q. In general, the source operand of an instruction can be

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Q. In general, the destination operand of an instructon can be

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Q. The instruction, CMP to compare source and destination operands it performs

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Q. During comparison operation, the result of comparing or subtraction is stored in

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Q. The instruction that converts the result in an unpacked decimal digits is

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Q. If MN/MX is low the 8086 operates in __________ mode.

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Q. A _____ Instruction at the end of interrupt service program takes the execution back to the interrupted
program.

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Q. Which family was the sixth member of 8086 family of microprocessors?

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Q. ALE stands for ___________.

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Q. 8086 microprocessor is interfaced to 8253 a programmable interval timer. The maximum number by which the clock frequency on one of the timers is divided by ________________.

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Q. 8086 is interfaced to two 8259s (Programmable interrupt controllers). If 8259s are in master slave
configuration the number of interrupts available to the 8086 microprocessor is _____________.

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Q. In 1978 Intel introduced the 16 bit Microprocessor 8086 now called as________.

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Q. Which is not the control bus signal ?

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Q. The size of each segment in 8086 is:

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Q. The _______ address of a memory is a 20 bit address for the 8086 microprocessor:

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Q. The pin configuration of 8086 is available in the________:

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