Microcontrollers Questions Set 2:
Quiz Mode
What is the physical address of interrupt enable ?
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Which of the following is not an instruction in the instruction set of 8051 instruction set ?
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Which of the following is a 2 byte instruction in the instruction set of 8051 microcontroller?
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What is the typical ROM and RAM storage of an 8051 microcontroller?
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What are the values of registers A and B after the following code:
MOV A, #0CH
MOV B, #0AH
DIV AB
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In 8051 microcontroller, PORT 1 is from pin number ___
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In 8051 microcontroller which PORT has pins for Serial communication of data ?
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Select the correct format of the Intel hex file.
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Which of the following statements about the Program Counter is true?
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Match the address range of the following.
- Register Bank (0 to 3) i. 30-7F H
- Bit Addressable RAM ii. 08-0F H
- SFR register Bank iii. 20-2F H
- Stack iv. 00-17 H
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