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mr Goodwill [35]
3 years ago
7

HELP ASAP

Computers and Technology
1 answer:
CaHeK987 [17]3 years ago
3 0
The answer is B, e commerce. Have a good day
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In the context of the database design process, the conceptual design step that determines end-user views, outputs, and transacti
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GUI (graphical user interface)
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If you use your computer primarily for telnet into a remote computer, will you have a large long distance telephone bill?
Nikolay [14]

If you use your computer primarily for telnet into a remote computer, a person will not have a large long distance telephone bill.

<h3>What is telnet used for?</h3>

Telnet is known to be a kind of a network protocol that is said to be used to virtually look into a computer and to give a two-way, working hand in hand and text-based communication channel that exist between two machines.

Note that, If you use your computer primarily for telnet into a remote computer, a person will not have a large long distance telephone bill because it does not apply in any way.

Learn more about telnet from

brainly.com/question/23640188

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4 0
2 years ago
Calculate the voltage between two points of the circuit of an iron through which a current of 4 amps passes and presents a resis
Varvara68 [4.7K]

def voltage_calculation (i, r):

return i*r

3 0
3 years ago
Computer A uses Stop and Wait ARQ to send packets to computer B. If the distance between A and B is 40000 km, the packet size is
e-lub [12.9K]

The time that it takes the computer to receive acknowledgment for a packet is 0.1667 seconds. The time it takes to send out a packet is  4 x 10⁻³seconds

<h3>1 The acknowledgment time for the packet</h3>

speed =  2.4x108m/s

Distance = 40000 km,

Time = distance/ speed

= 40000 x10³/ 2.4x10⁸m/s

= 0.1667

The time that it take is 0.1667 seconds.

b. Number of bytes = 5000

5000x 8 = 40000bits

10 mbps = 10000 kbps

10000 kbps = 10000000

packet size / bit rate = 40000/10000000

= 4 x 10⁻³seconds to send a packet out

Read more on computer bandwith here: brainly.com/question/27020560

4 0
2 years ago
What are the advantages and disadvantages of UTF-8 compared to ASCII?
Romashka [77]

Answer:

UTF-8 and ASCII both are the character encoding.

In a system,every character has some binary representation,these are the method to encode them.Earlier only ASCII was there, for every character it uses 8 bits to represent.In ASCII only 8 bytes were there i.e 2^8 that is 256.We can't represent number beyond than 127 so it generate a need for other encoding to get into,these drawbacks lead to Unicode,UTF-8.

As ASCII codes only uses a single byte,UTF-8 uses upto 6 bytes to represent the characters.So we can save characters which are as long as 2^48 characters. We can read this encoding easily by the help of shift operators and it is also independent of byte order.

As messages on internet were transferred over 7 bit ASCII messages,so many mail servers removed this encoding.    

6 0
3 years ago
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