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Lab Internal 2

The document is an internal question paper for the Computer Organization Lab (PC451 CS) for B.E IV Semester CSE, 2024-25. It contains a series of assembly language programming tasks, including sorting numbers, performing arithmetic operations, interfacing with hardware components like stepper motors and DAC, and converting between number systems. Each question requires writing specific assembly language programs to demonstrate various functionalities and interfacing techniques.

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16 views1 page

Lab Internal 2

The document is an internal question paper for the Computer Organization Lab (PC451 CS) for B.E IV Semester CSE, 2024-25. It contains a series of assembly language programming tasks, including sorting numbers, performing arithmetic operations, interfacing with hardware components like stepper motors and DAC, and converting between number systems. Each question requires writing specific assembly language programs to demonstrate various functionalities and interfacing techniques.

Uploaded by

praveena reddy
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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COMPUTER ORGANIZATION LAB (PC451 CS) Internal -II QUESTION PAPER

B.E IV SEM CSE, 2024-25

1. Write an assembly language program to arrange the given numbers in ascending order.

2. Write an assembly language program to arrange the given numbers in descending


order.

3. Write an assembly language program for 16 bit addition

4. Write an assembly language program to transfer block of data from 6600 to 6700

5. Write an assembly language program to add n given numbers

6. Write an assembly language program to convert Decimal to Hexadecimal.

7. Write an assembly language program to convert Hexadecimal to Decimal.

8. Write an assembly language program for 8 bit BCD addition.

9. Write an assembly language program for 8-bit BCD subtraction.

10. Write an assembly language program to interface stepper motors with 8085 in Clockwise
direction. ( control register address 03H, Port A address 00H, Port B address 01H,Port C
address 02H )

11. Write an assembly language program to interface stepper motor with 8085 in Anti clockwise
direction ( control register address 03H, Port A address 00H, Port B address 01H,Port C
address 02H )

12. Write an assembly language program to interface Display with 8085 using 8255 with the
control register address F3H, Port A address F0H, Port B address F1H,Port C address F2).
13. Write an assembly language program to interface DAC with 8085. ( control register address
03H, Port A address 00H, Port B address 01H,Port C address 02H )

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