Re: ::: vuaskari.com ::: CS401 Assignment # 2 discussion and solution

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On 5/10/13, anoushy <vukarachi@gmail.com> wrote:
> plz send me ms word and excel 2003 ka link send kar dey.main install kar
> lo.................
>
>
> On Fri, May 10, 2013 at 7:34 PM, aspirant bibliophile <
> aspirant.bibliophile@gmail.com> wrote:
>
>> Dear fellows,
>>
>> Don't forget the pre-requisite to have the solution. That's only your
>> concern and discussion about the assignment.
>>
>> Thanks and good luck.
>>
>>
>> On Fri, May 10, 2013 at 7:31 AM, aspirant bibliophile <
>> aspirant.bibliophile@gmail.com> wrote:
>>
>>> *Computer Architecture and Assembly language programming (CS401)*
>>>
>>> * *
>>>
>>> *Assignment # 2 *
>>>
>>> * *
>>>
>>> * Total marks = 20*
>>>
>>> *
>>> Deadline Date = May 13, 2013*
>>>
>>>
>>>
>>> *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. Students will be punished
>>> severely
>>> in either case.
>>>
>>> * *
>>>
>>> * *
>>>
>>> 1) You should concern recommended books to clarify your concepts as
>>> handouts are not sufficient.
>>>
>>> 2) You are supposed to submit your assignment in *.doc format.* Any
>>> other formats like scan images, PDF, zip, rar, bmp etc will not be
>>> accepted.
>>>
>>> 3) You are advised to upload your assignment at least two days
>>> before the due date.
>>>
>>> 4) The assignment file comprises of two pages.
>>>
>>> * *
>>>
>>> * *
>>>
>>> *Note: *
>>>
>>> * *
>>>
>>> *Assignment comprises of lectures No. 9-13. *
>>>
>>> * *
>>>
>>> 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
>>> deadline.
>>>
>>>
>>>
>>> For any query, feel free to email at:
>>>
>>> cs401@vu.edu.pk <CS402@vu.edu.pk>
>>> *
>>> *
>>>
>>>
>>>
>>> * *[ORG 0100H]
>>>
>>>
>>>
>>> MOV AX, 5
>>>
>>> MOV CX, AX
>>>
>>> XOR DX, DX
>>>
>>> DEC CX
>>>
>>>
>>>
>>> CONT: MOV BX, CX
>>>
>>> MUL BX
>>>
>>> DEC CX
>>>
>>> JNZ CONT
>>>
>>>
>>>
>>> MOV DX, AX
>>>
>>>
>>>
>>> MOV AX, 0X4C00
>>>
>>> INT 0X21
>>>
>>> * *
>>>
>>> * *
>>>
>>> *Assemble above assembly language code using NASM and answer the
>>> following questions:*
>>>
>>> * *
>>>
>>> *Q.1. Execute the code in order to examine how changes are made in
>>> registers and memory. Students are required to fill in below table after
>>> step by step execution of each instruction in the debugger. *
>>>
>>> *
>>> *(15 marks)
>>>
>>> *S No.*
>>>
>>> * *
>>>
>>> *INSTRUCTION*
>>>
>>> * *
>>>
>>> *REGISTER VALUES*
>>>
>>> * *
>>>
>>> *INSTRUCTION POINTER (IP)*
>>>
>>> *FLAG/STATUS REGISTER*
>>>
>>> *CF*
>>>
>>> *ZF*
>>>
>>> *PF*
>>>
>>> *SF*
>>>
>>> *AF*
>>>
>>>
>>>
>>> 1
>>>
>>>
>>>
>>>
>>>
>>> [ORG 0100H]
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 2
>>>
>>>
>>>
>>>
>>>
>>> MOV AX,5
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 3
>>>
>>>
>>>
>>>
>>>
>>> MOV CX,AX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 4
>>>
>>>
>>>
>>>
>>>
>>> XOR DX,DX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 5
>>>
>>>
>>>
>>>
>>>
>>> DEC CX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 6
>>>
>>>
>>>
>>> CONT:
>>>
>>>
>>>
>>> MOV BX,CX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 7
>>>
>>>
>>>
>>>
>>>
>>> MUL BX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 8
>>>
>>>
>>>
>>>
>>>
>>> DEC CX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 9
>>>
>>>
>>>
>>>
>>>
>>> JNZ CONT
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 10
>>>
>>>
>>>
>>> CONT:
>>>
>>>
>>>
>>> MOV BX,CX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 11
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> MUL BX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 12
>>>
>>>
>>>
>>>
>>>
>>> DEC CX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 13
>>>
>>>
>>>
>>>
>>>
>>> JNZ CONT
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 14
>>>
>>>
>>>
>>> CONT:
>>>
>>>
>>>
>>> MOV BX,CX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 15
>>>
>>>
>>>
>>>
>>>
>>> MUL BX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 16
>>>
>>>
>>>
>>>
>>>
>>> DEC CX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 17
>>>
>>>
>>>
>>>
>>>
>>> JNZ CONT
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 18
>>>
>>>
>>>
>>> CONT:
>>>
>>>
>>>
>>> MOV BX,CX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 19
>>>
>>>
>>>
>>>
>>>
>>> MUL BX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 20
>>>
>>>
>>>
>>>
>>>
>>> DEC CX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 21
>>>
>>>
>>>
>>>
>>>
>>> JNZ CONT
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>> 22
>>>
>>>
>>>
>>> MOV DX,AX
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>>
>>>
>>> 26
>>>
>>>
>>>
>>> MOV AX,0X4C00
>>>
>>> AX
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> BX
>>>
>>>
>>>
>>> CX
>>>
>>>
>>>
>>> DX
>>>
>>>
>>>
>>> * *
>>>
>>> * *
>>>
>>> *Q.2. Provide the snapshot of debugger showing calculated result stored
>>> in DX at the end of our program.
>>>
>>> *(3 marks)
>>>
>>> * *
>>>
>>> * *
>>>
>>> *Q.3. Briefly explain the purpose of the given code.*
>>>
>>> (2 marks)* *
>>>
>>> * *
>>>
>>> * *
>>>
>>> * *
>>>
>>> *Best of luck!*
>>>
>>> --
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>>
>> --
>> We say, "Be one as Pakistani Nation and grow up for Pakistan's Future".
>> Wish you all the best. Join www.vuaskari.com,
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>>
>
> --
> We say, "Be one as Pakistani Nation and grow up for Pakistan's Future". Wish
> you all the best. Join www.vuaskari.com,
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>


--
for more info Visit www.vuaskari.com/index.php
Regards
Ali Khan * *©yberian* <ddrc14@gmail.com> *

--
We say, "Be one as Pakistani Nation and grow up for Pakistan's Future". Wish you all the best. Join www.vuaskari.com,
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