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Microprocessor Questions Set 28:

Quiz Mode

How many pins in an 8085 microprocessor are dedicated towards timing control?

Solution:

The register pair used to indicate memory in a microprocessor is:

B & C

D & E

H & L

W & Z

Solution:

How many pipeline stages are used in the ARM7EJ-S processor?

2 stages

3 stages

4 stages

5 stages

Solution:

Which of the following Control Interrupts is used to implement Serial data output?

RIM

SIM

Solution:

What is the ISR (Interrupt Service Request) address of the software interrupt RST 4?

30h

20h

10h

Solution:

In a machine instruction format, the S-bit represents the

status bit

sign bit

sign extension bit

none of the above

Solution:

Which of the following CPU instruction opcodes are used for comparing the contents of a register or memory with the accumulator?

CMP

CPI

ANA

ANI

Solution:

What is the final value in the Accumulator after executing the following sequence of instructions?

`MVI A,64H`

`MOV B,A`

`STC`

`CMC`

`RAL`

`XRA B`

C8 H

2C H

00 H

AC H

Solution:

The instruction set of a microprocessor

is specified by the manufacturers

is specified by the user

cannot be changed by the user

is stored inside the microprocessor

Solution:

Which of the following statements about Von Neumann architecture is false?

Instruction parallelism is not possible

It takes only one machine cycle

None of the above

A single bus is used to access both data and memory

Microprocessor Questions Set 28:

How many pins in an 8085 microprocessor are dedicated towards timing control?

Solution:

The register pair used to indicate memory in a microprocessor is:

Solution:

How many pipeline stages are used in the ARM7EJ-S processor?

Solution:

Which of the following Control Interrupts is used to implement Serial data output?

Solution:

What is the ISR (Interrupt Service Request) address of the software interrupt RST 4?

Solution:

In a machine instruction format, the S-bit represents the

Solution:

Which of the following CPU instruction opcodes are used for comparing the contents of a register or memory with the accumulator?

Solution:

What is the final value in the Accumulator after executing the following sequence of instructions?

`MVI A,64H`

`MOV B,A`

`STC`

`CMC`

`RAL`

`XRA B`

Solution:

The instruction set of a microprocessor

Solution:

Which of the following statements about Von Neumann architecture is false?

Solution:

Related Question Sets:

Related Topics:

Microprocessor Questions Set 28:

How many pins in an 8085 microprocessor are dedicated towards timing control?

Solution:

The register pair used to indicate memory in a microprocessor is:

Solution:

How many pipeline stages are used in the ARM7EJ-S processor?

Solution:

Which of the following Control Interrupts is used to implement Serial data output?

Solution:

What is the ISR (Interrupt Service Request) address of the software interrupt RST 4?

Solution:

In a machine instruction format, the S-bit represents the

Solution:

Which of the following CPU instruction opcodes are used for comparing the contents of a register or memory with the accumulator?

Solution:

What is the final value in the Accumulator after executing the following sequence of instructions? MVI A,64H MOV B,A STC CMC RAL XRA B

Solution:

The instruction set of a microprocessor

Solution:

Which of the following statements about Von Neumann architecture is false?

Solution:

Related Question Sets:

Related Topics:

What is the final value in the Accumulator after executing the following sequence of instructions?

`MVI A,64H`

`MOV B,A`

`STC`

`CMC`

`RAL`

`XRA B`