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Advance Electronics-4
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Question 1
What is the address space of 8086 CPU?
Question 2
In 8051, the Input - Output pin sequence of port 3 is:
Question 3
Which one of the following control bits of 8086 flag register is used to put the 8086 in single step mode?
Question 4
While considering the 8051 Microprocessor Complete the following information
It has four channels which can be used over_____ I/O devices. Each channel has ___address and counter. Each channel can transfer data up to ____ Each channel can be programmed independently. It generates MARK signal to the peripheral device that _____ bytes have been transferred.
It has four channels which can be used over_____ I/O devices. Each channel has ___address and counter. Each channel can transfer data up to ____ Each channel can be programmed independently. It generates MARK signal to the peripheral device that _____ bytes have been transferred.
Question 5
Consider the following statements:
1) A total of about one million bytes can be directly addressed by the 8086 microprocessor
2) 8086 has thirteen 16-bit registers
3) 8086 has eight flags.
4) Compared to 8086, the 80286 provides a higher degree of memory protection.
Which one of the statements given above are correct?
1) A total of about one million bytes can be directly addressed by the 8086 microprocessor
2) 8086 has thirteen 16-bit registers
3) 8086 has eight flags.
4) Compared to 8086, the 80286 provides a higher degree of memory protection.
Which one of the statements given above are correct?
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