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Microprocessor Questions Set 35:

Quiz Mode

Which pin should a servo motor be connected to?

Digital pin

PWM pin

Analog pin

Any pin

Solution:

Which of the following is NOT a type of Clock Signal in a Microprocessor?

RESET

CLK OUT

Solution:

The 8085 instruction that does not clear the accumulator is:

XRA A

ANI 00H

MVI A, 00H

None of the above

Solution:

Based on the length, the instruction set of the 8085 Microprocessor is classified into how many types?

Solution:

The unit that is disabled in real address mode is

central processing unit

memory management unit

paging unit

bus control unit

Solution:

In n-well CMOS fabrication, the substrate is

lightly doped n-type

lightly doped p-type

heavily doped n-type

heavily doped p-type

Solution:

Which of the following is NOT a characteristic of CISC Processors?

Fewer number of instructions

Several cycles needed to execute one instruction

Instruction-decoding is complex

One instruction needs multiple addressing modes

Solution:

In an 8085 microprocessor, the instruction CMP B has been executed while the contents of the accumulator is less than that of register B. As a result, the carry flag and zero flag will be respectively:

set, reset

reset, set

reset, reset

set, set

Solution:

Statement: Whenever an INTR signal is received, the microprocessor saves the address of the next instruction on the stack and executes the received instruction.

The statement is true

The statement is false

The statement is partially true

Cannot be determined, depends on the instruction

Solution:

The sheet resistance of a semiconductor is

an important characteristic of a diffused region especially when used to form diffused resistors

an undesirable parasitic element

a characteristic whose value determines the required area for a given value of integrated capacitance

a parameter whose value is important in a thin-film resistance

Microprocessor Questions Set 35:

Which pin should a servo motor be connected to?

Solution:

Which of the following is NOT a type of Clock Signal in a Microprocessor?

Solution:

The 8085 instruction that does not clear the accumulator is:

Solution:

Based on the length, the instruction set of the 8085 Microprocessor is classified into how many types?

Solution:

The unit that is disabled in real address mode is

Solution:

In n-well CMOS fabrication, the substrate is

Solution:

Which of the following is NOT a characteristic of CISC Processors?

Solution:

In an 8085 microprocessor, the instruction CMP B has been executed while the contents of the accumulator is less than that of register B. As a result, the carry flag and zero flag will be respectively:

Solution:

Statement: Whenever an INTR signal is received, the microprocessor saves the address of the next instruction on the stack and executes the received instruction.

Solution:

The sheet resistance of a semiconductor is

Solution:

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