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CS401 Assignment No 03 Solution & Discussion Due Date:19-01-2017

Computer Architecture and Assembly Language Programming (CS401)

Assignment # 03

 

Total marks = 20                                                                              

 

Deadline Date

19th of Jan, 2017

 

Please carefully read the following instructions before attempting assignment.

 

RULES FOR MARKING

It should be clear that your assignment would not get any credit if:

  • The assignment is submitted after the due date.
  • The submitted assignment does not open or file is corrupt.
  • Strict action will be taken if submitted solution is copied from any other student or from the internet.

 

You should consult the recommended books to clarify your concepts as handouts are not sufficient.

 

You are supposed to submit your assignment in .doc or docx format.

Any other formats like scan images, PDF, zip, rar, ppt and bmp will not be accepted.

 

Topic Covered:

  • Display Memory
  • BIOS/DOS Interrupt
  • Hardware Interrupt
  • Ports
  • Parallel Port

 

 

NOTE

 

No assignment will be accepted after the due date via email in any case (whether it is the case of load shedding or internet malfunctioning etc.). Hence refrain from uploading assignment in the last hour of deadline. It is recommended to upload solution file at least two days before its closing date.

 

If you people find any mistake or confusion in assignment (Question statement), please consult with your instructor before the deadline. After the deadline no queries will be entertained in this regard.

For any query, feel free to email at: cs401@vu.edu.pk

 

 

 

 

Questions Statement                                                                            20 marks

 

You have to write an assembly language code that will:

  • Read a character (ASCII code) from keyboard using a BIOS interrupt.
  • You have to print that ASCII character in binary number system using DOS interrupt.
  • Then you have to invert that ASCII code and have to transmit it to a parallel port using a DOS interrupt.

 

For example,

  • If the you pressed ‘a’. Whose ASCII code is 61h (in hex).
  • You have to print the equivalent of 61h which is (1100001)2 in binary.
  • Then you have to invert the ASCII code so 11000012 will become 00111102.
  • At the end you have to transmit 00111102 to a parallel port.

 

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AssalamuALAIKUM,

ye tu difficult hy :((

ok i need help ..

i mean discussion sy help 

chahiye hy ..!

To Much Hard 

Lecture 23, 24 and 27 will help in solving the assignment correctly

Just try your best, you will get marks for attempting the question to your best efforts

yea if ALLAAH wills ..

jazakALLAAH khr sis ..

solution plzz

Questions Statement 20 marks

You have to write an assembly language code that will:
• Read a character (ASCII code) from keyboard using a BIOS interrupt.
• You have to print that ASCII character in binary number system using DOS interrupt.
• Then you have to invert that ASCII code and have to transmit it to a parallel port using a DOS interrupt.

For example,
• If the you pressed ‘a’. Whose ASCII code is 61h (in hex).
• You have to print the equivalent of 61h which is (1100001)2 in binary.
• Then you have to invert the ASCII code so 11000012 will become 00111102.
• At the end you have to transmit 00111102 to a parallel port.

kindly upload the final solution not question

please send solution

Kindly give solution

Idea Solution

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