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Q.

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

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MCQ

1.

Which of the following is the bit of the IE register is used to enable TxD/RxD interrupt?

A

IE.D2

B

IE.D3

C

IE.D4

D

IE.D5

E

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2.

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

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3.

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

A

SIDC & BIDC

B

SIDC & RICS

C

CISC & VISC

D

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4.

At what PIN number, there is EA pin which stands for External Access input?

A

PIN 28

B

PIN 29

C

PIN 30

D

PIN 31

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5.

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

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