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MCQ

Q.

How many timers/counter 8051 16-bit microprocessor have?

A

1

B

2

C

5

D

8

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MCQ

1.

........... is the required baud rate for an efficient operation of serial port devices in 8051 microcontroller?

A

1200

B

4800

C

9600

D

2400

Discussion

MCQ

2.

Which of the following register usually store the output generated by ALU in several arithmetic and logical operations?

A

Special Function Register

B

Timer Register

C

Accumulator

D

Stack Pointer

Discussion

MCQ

3.

Which of the following is the default value of stack once after the system undergoes the reset condition?

A

08H

B

09H

C

00H

D

07H

Discussion

MCQ

4.

What are the two instruction set architecture (ISA) classifications?

A

SIDC & BIDC

B

SIDC & RICS

C

CISC & VISC

D

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Discussion

MCQ

5.

Which register is used to store the output generated by ALU?

A

Special Function Register

B

Timer Register

C

Accumulator

D

Stack Pointer

Discussion

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