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Pepsi [2]
3 years ago
6

Wireless networks use radio frequency (RF) or radio techniques, which allows wireless transmissions to reach out in all directio

ns, enabling connectivity but also allowing anyone in those directions to eavesdrop.
a. True.
b. False.
Computers and Technology
1 answer:
tia_tia [17]3 years ago
6 0

Answer: True

Explanation:

Yes, the given statement is true that that one of the quality of the wireless networks is that they uses the various radio techniques and the radio frequency.

 By using this techniques, the wireless transmission occur and it enable the connectivity and allow the direction of transmission to eavesdrop. It is one of the best technique as compared to the traditional method which include copper and fiber.

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Convert A4B from hexadecimal to binary. Show your work.
Rama09 [41]

Answer:

The answer is A4B₁₆ =  2635₁₀ =  101001001011₂

Explanation:

To convert from hexadecimal base system to binary base system, first you can do an intermediate conversion from hexadecimal to decimal using this formula:

where position of the x₁ is the rightmost digit of the number and the equivalents hexadecimal numbers to decimal:

  • A = 10.
  • B = 11.
  • C = 12.
  • D = 13.
  • E = 14.
  • F = 15.

A4B₁₆ = A*16²+4*16¹+B*16⁰ = 2560 + 64 + 11 = 2635₁₀

Now, you have the number transformed from hexadecimal to decimal. To convert the decimal number 2635 to binary: Divide the number repeatedly by 2, keeping track of each remainder, until we get a quotient that is equal to 0:

2635 ÷ 2 = 1317 + 1;

1317 ÷ 2 = 658 + 1;

658 ÷ 2 = 329 + 0;

329 ÷ 2 = 164 + 1;

164 ÷ 2 = 82 + 0;

82 ÷ 2 = 41 + 0;

41 ÷ 2 = 20 + 1;

20 ÷ 2 = 10 + 0;

10 ÷ 2 = 5 + 0;

5 ÷ 2 = 2 + 1;

2 ÷ 2 = 1 + 0;

1 ÷ 2 = 0 + 1;

Now, construct the integer part base 2 representation, by taking the remainders starting from the bottom of the list:

2635₁₀ =  101001001011₂

3 0
3 years ago
Which button could Pamela press in the Microsoft Word spell checker to make the word “colour” instantly change to “color” whenev
Savatey [412]
One step is to right click on the word to add it to her personal dictionary. or, <span><span>Press F7. Word starts the spelling and grammar checking utility. </span><span>Make corrections, as appropriate, when prompted.
</span></span>

However, one can create a macro that would do the conversions :

1) Identify a list of words whose spelling you want to convert.2) Turn on the macro recorder. 3) Use the Replace feature to replace the spellings.4) Turn off the macro recorder.

The macro will do a conversion from one to the other. Later, as we have more words that need to be automatically replaced, we can just edit the macro and add those words.

8 0
4 years ago
Which of the following best describes open source software?
sp2606 [1]
What was the options they gave you?
5 0
3 years ago
Read 2 more answers
1. Write a program to input four numbers and store them in variables.
slega [8]
Honestly , brainly may seem like a place to get answers but it’s not , people come here to troll, like me
7 0
3 years ago
I need help with this work
lisabon 2012 [21]

Answer:

B. Balanced depending and the type of questions

5 0
3 years ago
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