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3 years ago

Which one of the following rules for selecting a password is the best?

Computers and Technology

2 answers:

Studentka2010 [4]3 years ago

8 0

Answer:B IS CORRECT

Explanation:

horsena [70]3 years ago

3 0

Answer:

(b) 7 characters: 4 Numbers, 1 Lowercase Letter, 1 Uppercase letter, 1 Symbol

Explanation:

The best rule that makes a password great is that rule that increases the entropy of the password. The entropy of a password is the measure of how easy it is for the password to be cracked e.g by guessing, by brute force cracking, by dictionary attacks and other related cracking methods.

A rule that makes use of a logical combination of the four types of characters - digits, lowercase letters, uppercase letters and special symbols - gives a greater strength to the password than the rules that just make use of the some of the four types of characters.

Increasing the length of the password too is a great way of increasing the entropy of the password. But then, if there is a trade-off between length and combination, the latter is better.

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8.2 code practice edhesive?

Illusion [34]

Answer:

temperatures = []

i = 0

while i < 5:

try:

t = int(input('Enter a temperature: '))

temperatures.append(t)

i += 1

except ValueError:

print('Enter a number')

print(temperatures)

Explanation:

Hope this helps!

6 0

3 years ago

Write 5 chart types

Lemur [1.5K]

Answer:

pie chart

line chart

area chart

bar charts

histogram

scatter plot

6 0

2 years ago

How many possible password of length four to eight symbols can be formed using English alphabets both upper and lower case (A-Z

Fynjy0 [20]

Answer:

In a password, symbol/characters can be repeated. first calculate the total

symbols which can be used in a password.

So there are total 26(A-Z),26(a-z),10(0-9) and 2(_,$) symbols.

that is equal to 26+26+10+2=64.

Total number of password of length 4:

here at each place can filled in total number of symbols i.e 64 way for each

place.Then total number of possible password is:

64*64*64*64=16777216

Total number of password of length 5:

here at each place can filled in total number of symbols i.e 64 way for each

place.Then total number of possible password is:

64*64*64*64*64=1073741824

Similarly,

Total number of password of length 6:

64*64*64*64*64*64=68719476736

Total number of password of length 7:

64*64*64*64*64*64*64=4398046511104

Total number of password of length 8:

64*64*64*64*64*64*64=281474976710656

Hence the total number of password possible is:285,942,833,217,536

7 0

3 years ago

Investigate the many ways that hardware and software can cause an interrupt to occur. Are ALL interrupts treated equally or do s

slavikrds [6]

Answer:

Following are the responses to the given question:

Explanation:

This list is based mostly on the processor. Then you'll be ordered. An interrupt of a particular cable (wire) is produced for PC-ish CPUs (IRQ 0 - 31 for some intel processors). The bigger challenge is a lower number.

Strange factors have included a system clock, power business, 0, some reserved for use by CPU testing, serial/parallel/... ports and also some terminated/error/state/new devices requests device Thus a key touch on the keyboards could create an interrupt that was direct on old devices.

3 0

2 years ago

In full screen reading view the blank is reduced

aksik [14]

Answer is: Yes

<u>Explanation:</u>

Word includes a full-screen mode that minimizes the extraneous information (tools, menus, etc.) displayed on the screen. The normal way of switching to full-screen mode is to display the View tab of the ribbon and click Full Screen Reading in the Document Views group. (If you are using Word 2013 or Word 2016 click Read Mode in the Views group.) You can also click the Full Screen Reading view icon (Read Mode view icon Word 2013 and Word 2016) near the right side of the Status bar located at the bottom of the document window. You exit the mode by either clicking the Close button (upper-right corner of the screen) or by pressing Esc.

4 0

3 years ago