Microprocessor Lab

MicroProcessor Lab (MIL)

Second Year (Sem 3 Practical Program Set)

(According to 2015 New Syllabus)

Download The file from here (G Drive)

NOTE: These Programs are just for example. 

They may not fulfil the actual requirement of Question!

File Contains : Following University Questions :

Download MIL assignment PDF file

1. Write X86/64 ALP to count number of positive and negative numbers from the array

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2. Write X86/64 ALP to perform non-overlapped and overlapped block transfer (with and

without string specific instructions). Block containing data can be defined in the data

segment.
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3. Write X86/64 ALP to convert 4-digit Hex number into its equivalent BCD number and 5-

digit BCD number into its equivalent HEX number. Make your program user friendly to

accept the choice from user for:

(a) HEX to BCD b) BCD to HEX (c) EXIT.

HEX to BCD:
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BCD to HEX:
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Display proper strings to prompt the user while accepting the input and displaying the

result. (wherever necessary, use 64-bit registers)

4. Write X86/64 ALP to perform multiplication of two 8-bit hexadecimal numbers. Use

successive addition and add and shift method. Accept input from the user. (use of 64-bit

registers is expected)

successive addition:
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(FOR 4 BIT NUMBERS)

add and shift method:
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(FOR 4 BIT NUMBERS)

5. Write X86 ALP to find, a) Number of Blank spaces b) Number of lines c) Occurrence of a

particular character. Accept the data from the text file. The text file has to be accessed

during Program_1 execution and write FAR PROCEDURES in Program_2 for the rest of

the processing. Use of PUBLIC and EXTERN directives is mandatory.

6. Write X86/64 ALP to switch from real mode to protected mode and display the values of

GDTR, LDTR, IDTR, TR and MSW Registers.

7. Write X86 program to sort the list of integers in ascending/descending order. Read the input

from the text file and write the sorted data back to the same text file using bubble sort.

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(INSTRUCTIONS: create a .txt file at the same location (where the asm file is present ) with 
some single digit numbers separated by "Enter" key. and then run the program and 
enter the same txt file name with extension
ex: Enter File Name:  abc.txt )

8. Write X86 menu driven Assembly Language Program (ALP) to implement OS (DOS)

commands TYPE, COPY and DELETE using file operations. User is supposed to provide

command line arguments in all cases.
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9. Write x86 ALP to find the factorial of a given integer number on a command line by using

recursion. Explicit stack manipulation is expected in the code.

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10. Write a Terminate but Stay Resident (TSR) program for a key-logger. The key-presses
during the stipulated time need to be displayed at the center of the screen. 
OR
Write a TSR to generate the pattern of the frequency tones by reading the Real Time
Clock (RTC). The duration of the each tone is solely decided by the programmer.

11. Write 80387 ALP to obtain: i) Mean ii) Variance iii) Standard Deviation Also plot the

histogram for the data set. The data elements are available in a text file.

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12. Write 80387 ALP to find the roots of the quadratic equation. All the possible cases must be

considered in calculating the roots.
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