Compute the probability

Assignment Help Basic Computer Science
Reference no: EM13929070

The English language has an information content of about 1.25 bits per character. Thus, when using the standard 8-bit ASCII encoding, about 6:75 bits per character are redundant.

Compute the probability that a random array of t bytes corresponds to English text.

Benny is a thief who tried to break into an Automated Teller Machine (ATM) using a screwdriver, but was only able to break five different keys on the numeric keypad and jam the card reader, at which point he heard Alice coming, so he hid. Alice walked up, put in her ATM card, successfully entered her 4-digit PIN, and took some cash. But she was not able to get her card back, so she drove off to find help. Benny then went back to the ATM, and started entering numbers to try to discover Alice's PIN and steal money from her account. What is the worst-case number of PINs that Benny has to enter before correctly discovering Alice's PIN?

 

Reference no: EM13929070

Questions Cloud

Explain how this leader has inspired and mobilized others : Drawing on your prior analytical and evaluative work of historical and contemporary views of leadership, identify two additional leadership characteristics you would like to develop.
Steps to developing a flexible budget : What is a flexible budget? What are the steps to developing a flexible budget? What information is found on a flexible budget report?
Find the t-value such that the area in the right tail : Find the t-value such that the area in the right tail is 0.02 with 19 degrees of freedom.
Would the cash flow from operating activities : Would the cash flow from operating activities be affected by depreciation in 2014?
Compute the probability : The English language has an information content of about 1.25 bits per character. Thus, when using the standard 8-bit ASCII encoding, about 6:75 bits per character are redundant.
Do you think emotional intelligence is genetic or learned : Do you think emotional intelligence (EI) is genetic or learned? Cite sources to support your assertions. What components of EI do you think are the easiest and most difficult to learn or acquire?
Financial accounting standards board : Go to the U.S. Securities and Exchange Commission's Web site at http://www.sec.gov and the Financial Accounting Standards Board'sWeb site athttp://www.fasb.org.
Verify that this is a discrete probability distribution : 1) Waiting in Line: A Wendy's manager performed a study to determine a probability distribution for the number of people, X, waiting in line during lunch. The results were as follows (a) Verify that this is a discrete probability distribution.
Int countrypopulation : The following variable has already been defined: int countryPopulation = 1344130000; Using that variable (do not type the large number) along with text, finish the print statement to print the following: China's population was 1344130000 in 2011.

Reviews

Write a Review

Basic Computer Science Questions & Answers

  The lowest common ancestor

1. The lowest common ancestor. Finding of O (sqrt (N)) and O (log N) with preprocessing O (N) 2. The lowest common ancestor. Finding of O (log N) with preprocessing O (N log N) (the method of lifting the binary) 3. The lowest common ancestor. Finding..

  Disadvantages of having touch screen devices in workplace

Assess the value of touch screen devices related to human-computer interaction systems. Identify at least two advantages and two disadvantages of having touch screen devices in the workplace. Support your response by citing a quality resource

  User can input an odd number in the range from 1 - 25

this pattern (9 rows), modify your program so that your user can input an odd number in the range from 1 - 25 for the number of rows in the diamond.

  Explain the difference between a fluorescence emission spect

Explain the difference between a fluorescence emission spectrum and a fluorescence excitation spectrum. Which more closely resembles an absorption spectrum?Why do some absorbing compounds fluoresce but others do not?

  Explain the effect of technology.

Analyze the influence of global economic interdependence and the effect of trade practices and agreements.

  User defined company class

Create a user defined Company class the class will include Company Name, Stock Symbol and stock value per share. Include a parameterized constructor and get methods for each of the instance variables. Also include a toString method.

  16-bit signed magnitude numbers

Convert the following numbers to 16-bit signed magnitude numbers (display results in hexadecimal):

  Write a computer program to compute the number of components

Write a computer program to compute the number of components, average/max tail length, min/average/max cycle length when we use h 16 (x), where h(x) is MD5, and 16 indicates we are using the least significant16 bits of MD5. Use C++.

  Write a select statement that will display student details

Write a select statement that will display student id, student last name and the number of courses a student has been enrolled. You will need to join two table, use a COUNT aggregate and a GROUP BY clause in your SELECT statement.

  Wireless local area network

Internet Intranet (local area network, wide area network, and metropolitan area network) Extranet (interactive voice response, automatic call distributor, call routing, and dialer) Wireless local area network (LAN)

  How the game is played from start to finish

Conduct outside research on the game Yahtzee. You really want to better understand how the game is played and scored. Then, create a 1-2 page paper that explains the following in essay form:

  We are interrupted or disintegrated

Research is compelling that it takes us approximately 4 to minutes return to our work with the same level of through processes whenever we are interrupted or disintegrated. Is it possible to information is fairly constant?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd