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Microprocessor

Microprocessor
How many T-states are required for execution of OUT 80H instruction?

 10
 16
 7
 13

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

 counters
 flags
 latches
 shift registers

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Microprocessor
A microcomputer consists of

All of these
 I/O device
 memory
 a microprocessor

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Microprocessor
The addressing mode in instruction PUSH B is

 register indirect
 immediate
 register
 direct

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Microprocessor
A microprocessor differentiates between op code, data/address at any time by

 the sequence in which memory contents are fetched by it
 the program counter
 its internal registers
 the stack pointer

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Microprocessor
How many bytes in a zero memory page should be reserved for vectors used by RST instructions?

 128.
 16.
 32.
 64.

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