حل واجبات الجامعة العربية المفتوحة
حل واجبات الجامعه العربية المفتوحه مع الشرح
لجميع فروع الجامعة ولجميع التخصصات ولجميع المواد

حلول نموذجية مضمونة وغير مكررة - قسم خاص للتربية

KSA-Kuwait - Bahrain -Oman - Jordon -Lebanon -Egypt-Sudan

الكويت البحرين عمان الأردن لبنان مصر البحرين حائل الرياض الدمام جدة المدينة المنورة الاحساء
(.turnitin./ ) فحص التشابه وفقا لنظام الجامعة عن طريق موقع كشف التشابه

اتصل : O544321455 - OO966544321455

واتس اب: 966544050897+

ايميل : a_al_shora@hot mail.com
سكايبي : a_al_shora

حل واجب 0.5.4.4.3.2.1.4.5.5 الجامعة العربية المفتوحة


حل واجبات الجامعة العربية المفتوحة O54.4.3.2.1.4.5.5 - OO96654.4.3.2.1.4.5.5
ايميل : a_al_shora @ h.o.t.m.ail.c.o.m
سكايبي: a_al_shora

واتس اب: OO96654.4.0.5.0.8.9.7





Faculty of Computer Studies
T103
Computer Organization and Architecture
Tutor Marked Assignment
Cut-Off Date: 25 July, 2015 Total Marks: 60
Contents Mark
Question 1 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 10
Question 2 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 10
Question 3 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 10
Question 4 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 10
Question 5 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 10
Question 6 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 10
Question 7 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4
Question 8 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 8
Question 9 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 8
Plagiarism Warning:
As per AOU rules and regulations, all students are required to submit their own TMA work and
avoid plagiarism. The AOU has implemented sophisticated techniques for plagiarism detection.
You must provide all references in case you use and quote another person's work in your TMA.
You will be penalized for any act of plagiarism as per the AOU's rules and regulations.
Declaration of No Plagiarism by Student (to be signed and submitted by
student with TMA work):
I hereby declare that this submitted TMA work is a result of my own efforts and I have not
plagiarized any other person's work. I have provided all references of information that I have
used and quoted in my TMA work.
Name of Student:
Signature:
Date:
T103-Computer Organization and Architecture Cut-Off Date [July 25, 2015]
TMA-Summer 2014 - 2015 Page [2]
This TMA has 2 parts worth 60 marks.
�� Part 1(40 marks): You should attempt 4 Questions only out of six.
�� Part 2 (20 marks): You should attempt all Questions of this Part
PART 1: You should attempt Four Questions only out of six
Question1:
Define in brief and Write down the advantages and disadvantages for the following (10 marks)
1- 8 bit word signed magnitude system
2- one’s complement (C1) system
3- Two’s complement (C2) system
4- Static RAM – SRAM
5- Dynamic RAM – DRAM
Question 2:
Perform the following base conversion with a maximum of four places to the right of the concerned point.
Show your complete work: [You should solve five points only] (10 Marks)
I. (1964)10 = ( )6
II. (403.02)7 = ( )10
III. (113.23)4 = ( )11
IV. (711.03)8 = ( )2
V. (A1.33)16 = ( )10
VI. (171.4)8 = ( )10
VII. (1111100011.01110011)2 = ( )8
VIII. (711.03)16 = ( )2
IX. (113.95)16 = ( )8
X. (1012.64)10 = ( )2
XI. (A1A.CC)16 = ( )2
XII. (124)10 = ( )2
T103-Computer Organization and Architecture Cut-Off Date [July 25, 2015]
TMA-Summer 2014 - 2015 Page [3]
Question 3: Consider the following program written in MARIE assembly language: (10 Marks)
Org 100
Load X
Subt Y
Store Z
if,
Skipcond 000
Jump Else
Then, Clear
Subt Z
Else,
Output
Halt
X, DEC 3
Y, DEC 5
Z, HEX 0000
a) What is the job of the underlined instructions? (5 Marks)
Instruction Explanation
Org 100
Subt Y
Skipcond 000
Jump Else
Clear
b) What is the data value stored at the address Z after the execution of “Store Z” instruction? And
what is the value stored in the AC after the execution of “Store Z” instruction? (2 Marks)
c) What is the output of this code in decimal? In hexadecimal? (2 Marks)
d) So what does this code do in general? (2 Marks)
e) What is the RTL of Halt instruction? (2 Marks)
T103-Computer Organization and Architecture Cut-Off Date [July 25, 2015]
TMA-Summer 2014 - 2015 Page [4]
Question 4: Given the following circuit: (10 Marks)
a- Find the Logic expression (equation) of : A,B,C,D,E,F, & G.
b- Simplify D & F.
Question 5: Simplify F(x,y,z)=x̅yz+ x̅yz̅+xyz+xyz̅ using Boolean algebra and its identities. List
the identity used at each step: (10 Marks)
Question 6: Consider the function: F(x,y,z) = xy��̅. Use only two-inputs gates to draw the logical
diagram of F. Draw a second logical diagram that uses only two-inputs NAND gates. (10 Marks)
PART 2: You should attempt all the questions
Question 7: Represent the number 0.12510 in a 14 bits floating point form with excess-16 bias. (4
Marks)
Question 8: Show how the number -97 is represented in binary using: (8 marks)
a) 8-bit Signed magnitude system (2 Mark)
b) 8-bit one’s complement system (2 Mark)
c) 8-bit two’s complement system (2 Mark)
d) 14-bit floating point representation with excess 16 bias (2 Mark)
Question 9: Draw logical diagram of F using only two input gates where
F(x,y,z) = ��̅��+��̅����+(��̅̅̅̅̅+̅̅̅��̅̅), and after you draw the diagram simplify the function F. (8 Marks)
__________________________________________________ ______________________End of TMA




حل واجبات الجامعة العربية المفتوحة
حل واجبات الجامعه العربية المفتوحه مع الشرح
لجميع فروع الجامعة ولجميع التخصصات ولجميع المواد

حلول نموذجية مضمونة وغير مكررة - قسم خاص للتربية

KSA-Kuwait - Bahrain -Oman - Jordon -Lebanon -Egypt-Sudan

الكويت البحرين عمان الأردن لبنان مصر البحرين حائل الرياض الدمام جدة المدينة المنورة الاحساء
(.turnitin./ ) فحص التشابه وفقا لنظام الجامعة عن طريق موقع كشف التشابه

اتصل : O544321455 - OO966544321455

واتس اب: 966544050897+

ايميل : a_al_shora@hot mail.com
سكايبي : a_al_shora

حل واجب 0.5.4.4.3.2.1.4.5.5 الجامعة العربية المفتوحة


حل واجبات الجامعة العربية المفتوحة O54.4.3.2.1.4.5.5 - OO96654.4.3.2.1.4.5.5
ايميل : a_al_shora @ h.o.t.m.ail.c.o.m
سكايبي: a_al_shora

واتس اب: OO96654.4.0.5.0.8.9.7