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Microprocessor

Microprocessor
A 37 bit mantissa has an accuracy of

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

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

8 bits
2^16 bits
Cannot be determined
16 bits

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Microprocessor
The clock speed of 8085 is

 1KHz.
 3.2MHz.
 3.2KHz.
 1MHz.

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Microprocessor
At the beginning of a fetch cycle, the contents of the program counter are

 incremented by one.
 transferred to memory data register.
 transferred to memory address register .
 transferred to address bus.

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Microprocessor
The address bus width of a microprocessor which is capable of addressing 64 Kbytes of the memory is

 16
 8
 12
 20

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Microprocessor
In microprocessor based system DMA refers to

 direct memory access for the I/O device
None of these
 direct memory access for the user
 direct memory access for microprocessor

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MORE MCQ ON Microprocessor

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