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Microprocessor

Microprocessor
In 8086 the number of bytes which can be addressed directly is about

100000
one million
1000
10000

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Microprocessor
Which components are NOT found on chip in a microprocessor but may be found on chip in a microcontroller?

 EPROM & PORTS
 SRAM, EPROM & PORTS
 EPROM, USART & PORTS
 SRAM & USART

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

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

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Microprocessor
The 8085 microprocessor enters into bus idle machine cycle whenever

 DAD RP instruction is executed
 INTR interrupt is recognized
None of these
 RST 7.5 is recognized

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Microprocessor
It is possible to copy a file in the same directory.

False
True

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Microprocessor
Register pair used to indicate memory

 H and L
 B and C
 W and Z
 D and E

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