Search Header Logo

ITT640 Part 1

Authored by NUR NAZIMUDIN

Information Technology (IT)

University

ITT640 Part 1
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

58 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who demonstrated wireless telegraphy using EM waves in 1897?

Nikola Tesla

Heinrich Hertz

Guglielmo Marconi

Jagadish Bose

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The work of Heinrich Hertz was mainly on:

Frequency hopping

Microwave transmission

Electromagnetic wave transmission

Optical fiber

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who invented the method for changing frequencies to avoid interference?

Edison

Tesla

Marconi

Lamarr

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What early wireless technology did Hedy Lamarr help develop?

Infrared

Bluetooth

Frequency hopping

GPS

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which protocol in ALOHAnet inspired CSMA/CD?

OSI Layer 3

TCP

ALOHA

IPv4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term “Wi-Fi” stand for?

Wireless Fidelity

Wireless Interference

It’s just a brand name

Wireless Integration Function

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What year did IEEE ratify the original 802.11 standard?

1991

1997

2001

1989

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?