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Mohamad Eskandarane Questions
11022 Questions
DAA command adds 6 to the nibble if:
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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1
458
When we add two numbers the destination address must always be
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
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30
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40
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1
490
Is this a valid statement ? SETB A
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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30
0
1
510
Which of the following comes under indexed addressing mode?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
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30
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40
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492
What is the advantage of register indirect addressing mode?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
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30
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40
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552
Which operator is the most important while assigning any instruction as register indirect instruction?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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459
Which addressing mode is used in pushing or popping any element on or from the stack?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
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30
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40
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596
Which instruction is used to check the status of a single bit?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
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30
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40
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426
Which of the following registers are not bit addressable?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
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30
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40
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441
Which of the ports act as the 16 bit address lines for transferring data through it?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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0
1
431
Which out of the four ports of 8051 needs a pull-up resistor for using it is as an input or an output port?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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467
To initialise any port as an output port what value is to be given to it?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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438
Does the two instructions mean the same?
Computer
PIC (Programmable Integrated Circuits)
2022-06-17
Answers
30
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40
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629
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11022
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