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Microprocessor

Microprocessor
The ROM programmed during manufacturing process itself is called

 EPROM
 MROM
 PROM
 EEPROM

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Microprocessor
The timing difference between a slow memory and fast processor can be resolved if

Neither A nor B
Processor is capable of waiting
External buffer is used
Either A or B

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

Cannot be determined
16 bits
2^16 bits
8 bits

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Microprocessor
During which T-state, contents of OP code from memory are loaded into IR (Instruction Register)?

 T1 OP code fetch
 T4 OP code fetch
 T2 OP code fetch
 T3 OP code fetch

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Microprocessor
The program counter in a 8085 micro-processor is a 16-bit register, because

 There are 16 address lines
 It facilitates the user storing 16-bit data temporarily
 It has to fetch two 8-bit data at a time
 It counts 16-bits at a time

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Microprocessor
CALL instruction is a ______ instruction.

 4 bytes
 2 bytes
 3 bytes
 1 bytes

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