STUPIDSID
1 (a)
At reset, interrupts in 8086 processor are disable. Give reason.
4 M
1 (b)
List the differences between 8086 and 8088 processor.
4 M
1 (c)
Explain the pipelining features of PIC architecture.
4 M
1 (d)
Explain the significance of HOLD, RESET and READY signals in 8086 processor.
4 M
1 (e)
Explain status register in PIC controller.
4 M
2 (a)
Explain the data and program memory map in PIC architecture.
10 M
2 (b)
With the help of a neat flowchart/algorithm write a program in 8086 assembly to obtain the largest and smallest number from a given list of numbers. Assume the relevant details.
10 M
3 (a)
Explain 8086-8087 coprocessor configuration in maximum mode of operation.
10 M
3 (b)
Explain with example addressing modes in PIC architecture.
10 M
4 (a)
Write a detailed note on the interrupt structure of 8086 processor.
10 M
4 (b)
Using string instructions write a program in 8086 assembly to copy a block ten bytes initialized in data segment to extra segment. Assume the necessary details.
10 M
5 (a)
Explain the architecture of 8086 processor. What is the need for memory segmentation.
10 M
5 (b)
Write a note on the various instruction formats for PIC instructions.
10 M
6 (a)
Using table-pointer scheme of program memory addressing for PIC architecture, write a program in PIC assembly to add ten 8-bit numbers. Consider worst case data condition.
10 M
6 (b)
Explain with one example the addressing modes of 8086 microprocessor.
10 M
Write short notes on:
7 (a)
Operation modes of 8237 DMA Controller.
5 M
7 (b)
I/O modes of 8255 PPI.
5 M
7 (c)
PIC 18 Reset.
5 M
7 (d)
Address modes of 8086 microprocessor.
5 M
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