Tuesday, October 16, 2012

Exercise 6 - praE

Questions (Revision) :
    1.       (j)Define number system
    2.       Convert 45780 base 10 to binary number.
    3.       Illustrate the IPO Model.
    4.       How many bits would it takes to represent the following phrase ?   I LOVE MELAKA
    5.       Define Internet
    6.       Define IP address
    7.       Define web browser
    8.       What is email ?
    9.       What are the benefits of email ?
    10.   There are several types of web sites that are commonly used. Explain type of website below :
a.       Blog
b.      Wiki
    11.   Define network topology
    12.   Machine cycle is the operation performed by the CPU. Briefly explain two (2) last operation   consist in machine cycle. (4m)
    13.   Give two (2) examples of pointing device other than mouse.
    14.   (s)In the last 20 years computers have became common in almost every type of organization. Computer are to be found everywhere such in schools, offices, factories, public places like railway stations, hospitals and etc. The development of Information Technology has a positive impact on the organization.
a.       State two (2) fields of Information Technology based on the above statement.
b.      State electronic communication medium that commonly use in organizations.
c.       How Information Technology can improve the routine task in an organizations ?
    15.   Briefly explain Virtual Private Network (VPN) and its advantages.(3m)
    16.   There are two (2) types of internet connection which is Dial-up and Broadband Internet Connection.
a.       Give one (1) advantage and disadvantage of using Broadband Internet Connection compare to Dial-up Internet Connection.
b.      Nowadays, there are a few of Internet Service Provider in Malaysia that provide 24 hours internet connection to individuals and organizations. State three (3) other responsibilities of Internet Service Providers other than those specified.
c.       Why is IP address important in a networking environment ?
d.      Give one (1) example of an IP address
e.      Differentiate between Hypertext and Hypermedia
f.        What is the purpose of Web Browser ?
    17.   Define Search Engine
    18.   Define Subject Directory

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