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vfiekz [6]
3 years ago
13

Which of the following is true about operating system.

Computers and Technology
1 answer:
zalisa [80]3 years ago
7 0

Answer:

google kis kam ka hai us se puch lo

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Your company has recently been hired to install a smart security system for a large office building. The system will include sec
amid [387]

Answer:

Z-Wave

Explanation:

1. Wi-fi because it is always encrypted. This is good because Bandwidth is high—up to 2 MHz, however it only works if the signal is strong and device is close to the access point. Its average range is between 30 to 100 meters. This drawback only makes this technology not a good option.

2. ZigBee because it is always encrypted, ZigBee has lot of edge like largest number of device to connect 6500 theoretically, low power usage, faster and others compared to other which would have made it a better option to recommend to my company but it has interoperability issues

3. Z-Wave because it is the fastest wireless standard apart from this Z-wave has better interoperability, reliability, low frequent which does not interfere with Wi-Fi network, maintain backwards compatibility across all versions which is good for maintenance, Z Wave network to have greater ranges and ability to “bend” around obstacles.

4. Bluetooth because it is easiest to configure Low Energy (LE) is better at conserving power, it has a much longer range compared to others —up to 300 feet, under ideal circumstances—its low transmission rate will keep it from being used for data-heavy applications such as video.

In view of security and distance and compared with other IoT protocol i would recommended Z-Wave

8 0
3 years ago
You want to divide the value in cell D3 by the value in cell E3. Which formula should you use?
Tom [10]
The formula is:
=D3/E3
4 0
3 years ago
Read 2 more answers
A company wants to build a new type of spaceship for transporting astronauts to the moon. What should the company do first?
Paraphin [41]

Answer:

Think of some ideas of how their gonna create the new spaceship

Explanation:

Because I'm Smort (typo intended)

4 0
3 years ago
Read 2 more answers
A computer's hard disk drive holds 8 x 10^10 bytes of information. If Jill buys an extra memory stick that holds 5.1 X 10^8 byte
denis-greek [22]

Answer:

The computer will store 8.05 *10^10 bytes of information.

Explanation:

This is the same as saying that the computer will now have 80.51 Gigabytes ( 1gb = 1.000.000.000 bytes) of storage. In this case, the number is represented in its decimal form, and the previous one is displayed in Scientific Notation.

8 0
3 years ago
Banks use _____, which are electronic transmissions of account exchange information over private communications’ networks.
faltersainse [42]

Answer:

Wire transfer

Explanation:

Wire Transfer also known as remittance under the U.S. law is the electronic transfer of money which is carried out across a network that is run by several banks and money transfer agencies around the globe. With Wire Transfer, people at different parts of the Word can securely send money to individuals at other financial institution in any part of the world.

The following are important points to note about wire transfers:

1. It is an electronic transfer of funds across a network of banks and money transfer agencies around the world.

2. The individual or senders pays a transaction fee at their banks and must provide the receivers details including bank name and account number.

3. Wire transfers can take up to two working days to complete

4. The Office of Foreign Assets monitors and controls international wire payments, to prevent money laudering and funding of illegal activities like terrorism

7 0
3 years ago
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