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Microprocessor

Microprocessor
The number of interrupt lines in 8085 is

3
2
4
5

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Microprocessor
The word size of 8085 microprocessor is

 20-bit
 16-bit
 8-bit
 4-bit

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Microprocessor
CALL instruction is a ______ instruction.

 2 bytes
 3 bytes
 1 bytes
 4 bytes

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Microprocessor
During the execution of the instruction, the ________tests the status and control flags and updates them based on the results of executing the instruction.

 None of these
 Both ‘c’ and ‘d’
 Execution Unit (EU)
 Bus Interface Unit (BIU)

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Microprocessor
Temporary registers in 8085 are

 B and C.
 W and Z.
 D and E.
 H and L.

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Microprocessor
For a memory with a 16-bit address space, the addressability is

16 bits
8 bits
Cannot be determined
2^16 bits

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