Question

a common computer programming rule is that names of variables must be between one and eight...

a common computer programming rule is that names of variables must be between one and eight characters long. the first character can be any of the 26 letters, while successive characters can be any of the 26 letters or any of the 10 digits. for example, allowable variable names include A, Bb, and M3477K. how many different variable names are possible? (ignore the difference between uppercase and lower case letters)
Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

--------------------------------------

DEAR STUDENT,

IF YOU HAVE ANY QUERY ASK ME IN THE COMMENT BOX,I AM HERE TO HELPS YOU.PLEASE GIVE ME POSITIVE RATINGS

*****************THANK YOU***************

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A computer system uses passwords that are exactly eight characters and each character is one of...
A computer system uses passwords that are exactly eight characters and each character is one of the 26 letters (a-z) or integers (0-9). Uppercases are not allowed). How many passwords are possible? If one selected a random password, what is the probability it consists of five letters followed by 3 numbers? What is the probability that a randomly selected password consists exactly of 7 letters and 1 number?
2) Allowing (or requiring) users to use numerical digits (including 0) and one of 28 “special...
2) Allowing (or requiring) users to use numerical digits (including 0) and one of 28 “special characters” dramatically increases the number of possible passwords. Furthermore, passwords often are case-sensitive, effectively doubling the size of the alphabet by defining 52 distinct letter characters.    Assuming that passwords are case-sensitive and can include numerical digits and special characters, how many possible 6, 8 and 10 character passwords can be created? (8 points) 3) Allowing digits and special characters creates an enormous number...
How many possible passwords are there, given the following restrictions: Must be between 4 and 6...
How many possible passwords are there, given the following restrictions: Must be between 4 and 6 characters long Must begin with ‘A’ May only contain letters (uppercase or lowercase) and digits (6-4) * (26*2 + 10) (26*2 + 10)3 + (26*2 + 10)4 + (26*2 + 10)5 (26*2 + 10)4 + (26*2 + 10)5 + (26*2 + 10)6 (26*2 + 10)(6-4) Which is true? Recursive algorithms are sometimes simpler than non-recursive algorithms Recursive algorithms are more efficient than non-recursive algorithms...
Use python language please #One of the early common methods for encrypting text was the #Playfair...
Use python language please #One of the early common methods for encrypting text was the #Playfair cipher. You can read more about the Playfair cipher #here: https://en.wikipedia.org/wiki/Playfair_cipher # #The Playfair cipher starts with a 5x5 matrix of letters, #such as this one: # # D A V I O # Y N E R B # C F G H K # L M P Q S # T U W X Z # #To fit the 26-letter alphabet into...
Note: Do not use classes or any variables of type string to complete this assignment Write...
Note: Do not use classes or any variables of type string to complete this assignment Write a program that reads in a sequence of characters entered by the user and terminated by a period ('.'). Your program should allow the user to enter multiple lines of input by pressing the enter key at the end of each line. The program should print out a frequency table, sorted in decreasing order by number of occurences, listing each letter that ocurred along...
You will write a program that loops until the user selects 0 to exit. In the...
You will write a program that loops until the user selects 0 to exit. In the loop the user interactively selects a menu choice to compress or decompress a file. There are three menu options: Option 0: allows the user to exit the program. Option 1: allows the user to compress the specified input file and store the result in an output file. Option 2: allows the user to decompress the specified input file and store the result in an...
read Seasons of Love chapter:measuring a child's life after suicide. please answer the questions : reflect...
read Seasons of Love chapter:measuring a child's life after suicide. please answer the questions : reflect on what happens to the families when there is a suicide in the family, based on the Seasons of Love chapter...how should people be told? What details are best left unshared? below is the story These theories may have a certain face-validity, but they often neglect environmental or contextual factors that are innate to answering the question of “why” a person might engage in...
Actually a HISTORY question: what tactics does Einhard use to portray Charlemagne in "Life of Charlemagne"...
Actually a HISTORY question: what tactics does Einhard use to portray Charlemagne in "Life of Charlemagne" and what tactics does Procipius use to describe Justinian in a positive light in the "Nika Riots"? Ive posted both excerpts. "Life of Charlemagne" Charles the Great, (Charlemagne in French) reigned 768-814 as king of the Franks and the most important ruler of the Carolingian Dynasty, conquering lands in what is now Germany, France, Spain, and Italy. On Christmas Day 800 C.E., Pope Leo...
Please read the article and answear about questions. Determining the Value of the Business After you...
Please read the article and answear about questions. Determining the Value of the Business After you have completed a thorough and exacting investigation, you need to analyze all the infor- mation you have gathered. This is the time to consult with your business, financial, and legal advis- ers to arrive at an estimate of the value of the business. Outside advisers are impartial and are more likely to see the bad things about the business than are you. You should...
In narrative essay format, I want you to address a business/organization case study using multiple concepts...
In narrative essay format, I want you to address a business/organization case study using multiple concepts from class. The case question and case text begin on page 5 of this document. You need to demonstrate their best understanding of management and organizational behavior theory, and the application of those ideas to improve the understanding of various issues. You need to clearly identify at least 3 distinct, substantive issues. For each issue you need to 1), identify evidence from the case...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT