KELAS MINGGU KEENAM

Pada kelas minggu yang keenam, Dr. Norasyikin telah mengajar kami mengenai tajuk Wireless Technology & Web Searching. Dalam kedua-dua Bab ini, Dr. Norasyikin telah mengajar dan menerangkan dengan jelas mengenai topik berkenaan.

APA ITU WIRELESS TECHNOLOGY...?????

• Used to send data through the airwaves between devices, instead of physical cable.
• Wireless technology is generally used for mobile IT equipment. It encompasses cellular telephones, personal digital assistants (PDA's), and wireless networking.
• Other examples of wireless technology: GPS units, garage door openers and or garage doors, wireless computer mice and keyboards, satellite television and cordless telephones.

Types of wireless network :

1)Wireless wide area networks (WWANs)

2)Wireless metropolitan area networks (WMANs)

3)Wireless local area networks (WLANs)

4)Wireless personal area networks (WPANs)

Types of wireless technology :

1)Infra Red

2)Wireless local area networks (WLANs), WiFi

3)Broadband wireless

4)Bluetooth

5)WiMax

APA ITU WEB SEARCHING...?????

• World Wide Web (or WWW, It is called a “web” because the interconnections between documents resemble a spider’s web).
• A software application that makes it easy and possible for nearly anyone to publish and browse hypertext documents on the Internet

Types of web searching :

-Directories

-Search engines

-Meta search engines

-Yellow pages

Web Browser :

• Can be defined as a software application used to locate and display web.

• Popular browser

–IE (Internet Explorer)

–Netscape

–Mozilla Firefox

–Safari

–Opera

–Mosaic and ask