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Microprocessor

Microprocessor
In 8085 which addressing mode is also called inherent addressing?

Immediate
Implicit
Register
Direct

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Microprocessor
DMA is used between

 microprocessor and memory
 microprocessor and I/O
 none
 memory and I/O

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Microprocessor
The program counter in a 8085 micro-processor is a 16-bit register, because

 There are 16 address lines
 It counts 16-bits at a time
 It has to fetch two 8-bit data at a time
 It facilitates the user storing 16-bit data temporarily

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Microprocessor
The control flags in 8086 are:

 the Trap flag(TF).
 the interrupt flag(IF).
All of these
 the direction flag(DF).

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Microprocessor
A number of 1-bit registers used in microprocessors to indicate certain conditions are usually referred to as

 shift registers
 flags
 counters
 latches

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Microprocessor
CALL instruction is a ______ instruction.

 2 bytes
 4 bytes
 1 bytes
 3 bytes

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