INFORMATION TECHNOLOGY

Signal Transmission

100

What is the transmission medium of wireless signals?

EM waves

200

Which technology will require use of a number of satellites to locate an object?

GPS

300

Twisted pair cables propagate information in the form of ....... signals.

A) Electrical

B) Electromagnetic 

C) Light 

D) bits

Electrical

400

The WLAN device that provides communications management services to other wireless devices is .....

A) Antenna

B) WiFi Card

C) Access Point

D) Server

Access Point

500

A _______ will rebroadcast the signals it receives after conditioning them for increased strength and clarity.

A) Router

B) Switch

C) Repeater

D) Remote

Repeater

WebServer

100

True or False:

I use a web server to store information that I would retrieve for later use.

False

200

What port will a webserver listen from?

Port 80

300

Select the right option:

Which of the following is not a prepackaged server stack?

A) LAMP

B) WAMP

C) XAAMP

D) MAMP

XAAMP

400

A dedicated machine in a network that supplies users' requests.

Server

500

Which communication protocol will a web browser use to communicate with a web server?

HTTP

HTML

100

_____ is the unit that is mostly used in the size attribute. 

(centimeters, pixel, millimeters, inch)

pixel

200

HTML place contents between ______

opening and closing tags

300

_______ element will not define the width attribute.

A) <input>
B) <textarea> 

C) <object>
D) <embed>

B) <textarea>

400

In a three-tier architecture, HTML is used in _______

A) Presentation logic

B) Business logic

C) Data access logic

Presentation logic

500

The col attribute is not used in which of the following tags?

<textarea>, <td>, <th>, <ol>

<texarea>