We are here with you hands in hands to facilitate your learning & don't appreciate the idea of copying or replicating solutions. Read More>>

www.vustudents.ning.com

 www.bit.ly/vucodes + Link For Assignments, GDBs & Online Quizzes Solution www.bit.ly/papersvu + Link For Past Papers, Solved MCQs, Short Notes & More

Dear Students! Share your Assignments / GDBs / Quizzes files as you receive in your LMS, So it can be discussed/solved timely. Add Discussion

# CS101 Assignment No 2 Solution & Discussion Due Date:27-04-2011

Question No.1 (Marks = 10)

a) How many combinations of bits are exist when we make a truth table of 9 inputs?  (2 Marks)

b) Prepare a truth table for the following I = (w + x) Å (y . z) where w, x, y and z are four binary inputs in the truth table. (8 Marks)

Note :(Å  symbol represent XOR gate)

Question No.2 Write any three features and two limitations of each one in the given format (Marks = 5)

Features: (3 Marks)

 Sr.No. Word Processor Spread Sheet 1. 2. 3.

Limitations: (2 Marks)

 Sr.No. Word Processor Spread Sheet 1. 2.

Note:

• Assignment should be in your own wordings not copied from net, handouts or books.

+ How to Join Subject Study Groups & Get Helping Material?

+ How to become Top Reputation, Angels, Intellectual, Featured Members & Moderators?

+ VU Students Reserves The Right to Delete Your Profile, If?

Views: 213

.

+ http://bit.ly/vucodes (Link for Assignments, GDBs & Online Quizzes Solution)

+ http://bit.ly/papersvu (Link for Past Papers, Solved MCQs, Short Notes & More)

### Replies to This Discussion

Hello Sir, pleased to be part of ur group

See the attached file for Solution of CS101 Assignment#02 Spring 2011
Attachments:

Good Day Mr Tariq Malik:

u always used to help the students in making assignments,

but respected sir, there is a problem that i have noticed, u always done a mistake in ur assignments.

like, in recent one, u have prepared a truth table, there is a mistake in (w+x) {the forth last result}, it should be "1" not "0". as in OR gate, if any one of the inputs is True (1) the result would be True (1).

i hope u will not mind, and if u felt that i m wrong, then u would correct me by giving explaination.

keep helping out us,

Best Regards:

mc110200242 - MBA - 1st Semester

The answer will be 2^n where n=number of inputs

so 2^9 = 1024 combinations.

i hope this is the answer of question no.1 (a)
sorry i made a mistake............ every one plz forgive me!!!!!!!!!!!

@ M.Amir.M.. are u sure that limitations of word processor and Spreadsheet are correct.

Question No.1 (Marks = 10)

a) How many combinations of bits are exist when we make a truth table of 9 inputs?

2n are the total combinations of bits in Truth table, where n is number of variables, so

29=512

512 bits will there

b) Prepare a truth table for the following I = (w + x) Å (y . z) where w, x, y and z are four binary inputs in the truth table.

Note :(Å  symbol represent XOR gate)

Solution:

Remember in XOR, output will high only if only all inputs are mismatch to each others.

 Inputs Output W X Y Z w+x y.z (w + x)  Å (y . z) 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 1 0 1 1 0 1 0 0 1 0 1 0 1 0 1 1 0 1 0 1 1 0 1 0 1 0 1 1 1 1 1 0 1 0 0 0 1 0 1 1 0 0 1 1 0 1 1 0 1 0 1 0 1 1 0 1 1 1 1 0 1 1 0 0 0 0 0 1 1 0 1 1 0 1 1 1 1 0 1 0 1 1 1 1 1 1 1 0

Question No.2 Write any three features and two limitations of each one in the given format www.vustudents.net

Features: (3 Marks)

1.             Good Formatting Hand with                          Good Mathematical Hand

Integrate technology

2.             Real word 2d drawing                                              Good Drawing,  Flow chart

Features of Spell and Grammatical error                    and charts.

checking

3.         Direct mail attachment and Data recovery Options         Data recovery, AutoSave and

And much more                                                                        much more

Limitations:

1.             Calculation of Functions and relationship                   Limited Format styles w.r.t

MS word

2              3D drawing not sported.                                           Animations and special

Effects not present

There May many more limitations and features search them.

Tariq Bhai App ka truth table bilkul wrong hai end kar 4 colum pay check karay
than plz share the right one
there are errors in truth table plz any body upload the right one

## Latest Activity

3 minutes ago
4 minutes ago
5 minutes ago
6 minutes ago
Alone Struggler replied to Rumz zahra's discussion Allah
8 minutes ago
Alone Struggler liked Rumz zahra's discussion Allah
8 minutes ago
Alone Struggler replied to Isha Chuhdary's discussion Trust
12 minutes ago
Alone Struggler liked Isha Chuhdary's discussion Trust
12 minutes ago
Alone Struggler replied to Isha Chuhdary's discussion Mera sher
17 minutes ago
Alone Struggler liked Isha Chuhdary's discussion Mera sher
17 minutes ago
17 minutes ago
Alone Struggler liked Isha Chuhdary's discussion paka
23 minutes ago

1

2

3