Cs101 Assignment #1 Solution

CS101 ASSIGNMNET #1

SEMESTER FALL 2011

http://yourfutureblog.blogspot.com/

Question No.1 (Marks = 10)

Compare Serial and Parallel Ports. Give any five points in tabular form.

Serial Port	Parallel Port
It works Fast	It works relatively slow
1 bit of information is transferred at a time	Transfers multiple bits of data at a Time
It is male Port	It is female port
Used for connecting Mouse, Modem, Keyboard etc	exclusively used for connecting a Printer.
It does not need much numbers of wires for connection	It needs large number of wires for Connection

Question No.2 (Marks = 5)

Write any two situations where audio input is more beneficial than

other type (text, image etc) of input approaches?

Answer:

• if u want to learn pronunciation audio may b helpful

• if one is blind audio is the only source to learn something

• time saving input