Question: Make sure that you state your answer in a way that does not lose precision. Show all digits. a.The Personal Identification Number (PIN) for your

Make sure that you state your answer in a way that does not lose precision. Show all digits.

a.The Personal Identification Number (PIN) for your ATM card is four places long. Any number is permitted in each place.How many possible values of a PIN are there?

b.Your bank has decided to allow English alphabetic characters (upper and lower case are permitted) as well as any numeric digit in your PIN.How many possible PINs are there when that change is made?

c. In addition to b. above, your bank has decided to require that the first place of the PIN be a English lower case alphabetic character. How many possible PINs are there when that additional change is made?

d. In addition to b. and c. above, your bank has changed the PIN size to five places. The new digit can have numeric or English alphabetic characters (upper and lower case are permitted).How many possible PINs are there when that change is made?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Using the information provided in the chapter background and gathered from the exercise on CS2-15, Complete the following: a. Perform a risk assessment of BUS?s growth-related change initiatives,...

Hey i need help with a final semester project that i am doing where i was trying to do it by my self but could not do and this final assignmentis due by the first week of december. When doing the...

Need help with writing a client letter. Here are the requirements going based off of the tax form attached. In your client letters, you should address the client. You will also need to note 3 - 4...

Represent multisets using binary trees. Compare the representations (a), (b) and (c), stating the advantages and drawbacks of each. [Answers need not contain ML code. You may refer to algorithms and...

I am doing tax return project. attachments are the materials professor provide. He wants me to do a current year engagement file (Similar with prior year engagement file). AC 371 Tax Return Project...

I need help with this tax return problem. PLEASE, the correct tax return forms MUST be used, which can be found on irs.gov. I would need thorough work on this assignment. Thank you for the help!...

hello, please see attached I need help with. I only need the 2 tax memos since I already prepared the tax forms. I need an original paper with proper references APA format. Thanks ACC 700 Milestone...

Comprehensive Problem 9-1 Dr. Carol Harris, CPA, is a single taxpayer and she lives at 674 Yankee Street, Durham, NC 27409. Her Social Security number is 793-52-4335 and her birthdate is July 1,...

Process costing assigns costs by measuring overall production costs and averaging them based on total production in units over a period of time, usually a month. The resulting average unit costs are...

OB is for everyone. Build an argument to support this statement.

Question 3 4 3 pts Management of Megadile, Inc. refuses to sign the management representation letter given to them in the course of the audit on the grounds that it invades the company's privacy....

2023 1040 form 1.Phillip and Claire are married and file a joint return. Phillip is self-employed as a real estate agent, and Claire is a flight attendant. Phillip and Claire have three dependent...