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Microprocessor

Microprocessor
In 8085 microprocessor, in response to RST 7.5 interrupts the execution is transferred to memory location

 003CH
 0000H
 0034H
 002CH

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Microprocessor
Which one of the following microprocessor is not an 8-bit microprocessor

 68000
 8085
 Z-80
 6502

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Microprocessor
In 8085 microprocessor based system maximum possible number of input/output devices can be connected using I/O mapped I/O technique is

 256
 512
 64
 65536

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Microprocessor
In an intel 8085A, which is the first machine cycle of an instruction?

 A memory read cycle
 A memory write cycle
 An op-code fetch cycle
 An I/O read cycle

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Microprocessor
Which one of the following statement is false?

 A microprocessor has bi-directional data bus
 A microprocessor has unidirectional address bus
 A microprocessor has an ALU
 A microprocessor has bi-directional address bus

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Microprocessor
For the number A[15:0] = 0110110010001111, A[14:13] is ______ A[3:2].

Greater than
Less than
The same as
Cannot be determined

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