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konstantin123 [22]
3 years ago
8

How was WiFi discovered?

Computers and Technology
1 answer:
postnew [5]3 years ago
7 0

Answer:

An Australian scientist by the name of John O'Sullivan was inspired by Stephen Hawking's theory of evaporating black holes and their subsequent radio waves. He set out to find them and prove the theory correct. (Wi-Fi was discovered on accident)

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Given the string variable address, write an expression that returns the position of the first occurrence of the string avenue in
Delicious77 [7]
It depends on a language you code. I think this could be either C++ or Java. I know answer for both of them.
For C++:  <span>address.find("Avenue")
For Java: </span><span>address.indexOf("Avenue")</span>
4 0
2 years ago
Evolution of management​
Alex Ar [27]

Answer:

Evolution of Management and Evolution of Management Science. ... Evolution of the management thought is a process that began in the earlier days of humans. It began when the man found the need to live in the groups. Then, mighty men soon organized the masses and distributed them among the groups.

Explanation:

HOPE IT HELPS

6 0
2 years ago
Read 2 more answers
ZigBee is an 802.15.4 specification intended to be simpler to implement, and to operate at lower data rates over unlicensed freq
never [62]

Answer:

True

Explanation:

Solution

ZigBee uses unlicensed frequency bands but operate at slower speed or data rates.

ZigBee: This communication is particular designed for control and sensor networks on IEEE 802.15.4 requirement for wireless personal area networks (WPANs), and it is a outcome from Zigbee alliance.

This communication level defines physical and  (MAC) which is refereed to as the Media Access Control layers to manage many devices at low-data rates.

6 0
3 years ago
What does "CYBER-COCKROACH" mean??
katrin2010 [14]

Answer:

The cyber cockroach is the presented external anatomy of a cockroach, with labeled views of photographs from diverse angles in place of diagrams. The cyber cockroach can be navigated around the head, thorax and abdomen with possible close up views of the legs and the images are downloadable

Cyber cockroach is a useful tool for the study of insects of the Blattodea order

Explanation:

3 0
3 years ago
You have important data on your hard drive that is not backed up and your Windows installation is so corrupted you know that you
love history [14]

Answer:

Make every attempt to recover the data

Explanation:

If your decide to format the drive, use system restore or reinstall the windows OS you may end up loosing all your data so the best option is to try as much as you can attempting to recover the data because the data might or definitely will be lost while using other options you think are available.

8 0
2 years ago
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