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Microprocessor

Microprocessor
In 8085 microprocessor, the RST6 instruction transfer programme execution to following location

 0030H.
 0024H.
 0048H.
 0060H.

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Microprocessor
A 37 bit mantissa has an accuracy of

8 decimal places
10 decimal places
6 decimal places
11 decimal places

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Microprocessor
The register which holds the information about the nature of results of arithmetic and logic operations is called as

 Flag register
 Accumulator
 Process status register
 Condition code register

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Microprocessor
A sequence of two registers that multiplies the content of DE register pair by two and stores the result in HL register pair (in 8085 assembly language) is

 XCHG & DAD H
 XTHL & DAD H
 XCHG & DAD B
 PCHL & DAD D

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Microprocessor
A structure that stores a number of bits taken “together as a unit” is a

Mux
Decoder
Register
Gate

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Microprocessor
Which instruction is required to rotate the content of accumulator one bit right along with carry?

 RRC
 RAR
 RLC
 RAL

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