User ideas for ro blox? I prefer no numbers or underscores.

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

4 years ago

Write an algorithm and draw flowchart to print 30 terms in the following sequence

valina [46]

Answer:

/*

I don't know what language you're using, so I'll write it in javascript which is usually legible enough.

*/

console.log(buildSequence(30));

function buildSequence(maxVal){

maxVal = Math.abs(maxVal);

var n, list = [];

for(n = 1; n < maxVal; n++){

/*

to check for odd numbers, we only need to know if the last bit

is a 1 or 0:

*/

if(n & 1){ // <-- note the binary &, as opposed to the logical &&

list[list.length] = n;

}else{

list[list.length] = -n;

}

return list.implode(',');

}

3 0

3 years ago

7.4.4: Length of User's Name

Natalija [7]

Answer:

user_name = input("input user name: ")
print(len(user_name))

Explanation:

input - input function in python

len - length of value

print - print data

6 0

2 years ago

The Matlab Script should:1. Clear the command window2. Clear the workspaceQuestion 1: Why do we clear the command window and wor

finlep [7]

Answer:

This is done for the simple reason of having more space to work on

Explanation:

This is done for the simple reason of having more space to work on. By clearing the command window and workspace you provide yourself with sufficient space to create new commands without the clutter of the previous commands. This also prevents your focus from shifting towards old commands and allows you to simply focus on the commands you are currently working on. This does not clear all variables from the script, it only clears the current screen but the previous commands can still be accessed by using the up-arrow key

5 0

3 years ago

Por qué es importante modificar la apariencia de un gráfico

Karolina [17]

do you talk English:) could you translate

4 0

3 years ago