STUPIDSID
1(a)
With a neat diagram explain the internal architecture of 8086.
8 M
1(b)
Explain about segment registers and its advantages.
6 M
1(c)
Explain about instruction execution time dependency parameters.
6 M
2(a)
Explain the following instruction function with an example:
(i) Loop (ii) IMUL (iii) XLAT (iv) AAM
(i) Loop (ii) IMUL (iii) XLAT (iv) AAM
8 M
2(b)
What is assembler directive? Explain the following assembler directives:
(i) ASSUME (ii) PUBLIC (iii) ALIGN
(i) ASSUME (ii) PUBLIC (iii) ALIGN
6 M
2(c)
Write an ALP to perform GCD of two 16-bit integers and comments.
6 M
3(a)
Write an ALP to perform reversing string along with flow chart.
8 M
3(b)
List out two differences between MACRO and PROCEDURE.
6 M
3(c)
List and briefly explain String instruction.
6 M
4(a)
What is interrupt? Explain about dedicated interrupts with respect to 8086.
8 M
4(b)
Briefly explain about hardware and software interrupt applications
6 M
4(c)
What are the steps involve during the interrupt response.
6 M
5(a)
What is interfacing? Explain about m × n matrix keyboard interface diagram along with program and flow chart.
14 M
5(b)
Briefly explain about 8255 control word format
6 M
6(a)
Explain about register of 8087
6 M
6(b)
Explain about various data types with respect to 8087.
6 M
6(c)
What is co-processor? Why it is called so? Give the significance of 8087 NDP.
8 M
7(a)
Explain maximum mode operation of 8086 with relevant block diagram.
10 M
7(b)
Write a short note on PCI and USB.
10 M
8(a)
Write the salient features of 80486.
6 M
8(b)
Briefly explain about 80386 special registers.
10 M
8(c)
Write a note on Pentium processor.
4 M
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