On 4/28/10, mc100207638 Hafiz Ahmad ali abbasi <mc100207638@vu.edu.pk> wrote:
CS 101 Introduction to Computing
Assignment # 01
Question No. 1
Ali is a manager in a multi-national organization. As part of his job, he needs to interact and provide updates of his work to the head office on regular basis, which input/output devices can he use to complete his daily tasks? (Marks 2)
Solution:
Input Devices: Mouse, Keyboard, Scanner and Microphone.
Output Devices: Monitor, Printer, Speakers.
Question No. 2
How WebPages are different from a website? (Marks 2)
Solution:
WebPages:
1. A webpage is a single page on which information is displayed.
2. A webpage is a just one part of website.
Website:
1. A website is a collection of web pages having different links on it.
2. A website is a collection of one or more webpage's designed to provide information of specific subject.
Question No. 3
Prove right hand side equal to left hand site by using truth table.
Solution:
- A B = AB' + A'B (Marks 3)
A
B
A B
AB'
A'B
AB' + A'B
0
0
0
0
0
0
0
1
1
0
1
1
1
0
1
1
0
1
1
1
0
0
0
0
(PROVED)
- BC' = ABC' + A'BC' (Marks 3)
A
B
C
BC'
ABC'
A'BC'
ABC'+A'BC'
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
1
0
1
1
0
1
1
0
0
0
0
1
0
0
0
0
0
0
1
0
1
0
0
0
0
1
1
0
1
1
0
1
1
1
1
0
0
0
0
(PROVED)
On 4/25/10, mc100201393 Adeel Sattar <mc100201393@vu.edu.pk> wrote:HI All
Please gave me the solution of CS 101 assignment,as i cannot understand the questions.
--
Best Regards
Adeel Sattar Mughal
AM-Supply Chain
CBL Pakistan
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