Applications of Discrete Mathematics and Statistics in IT

07 Jun Applications of Discrete Mathematics and Statistics in IT

Posted at 18:04h in Essay Writing Services by Blogger

Question

1. Simplify the following Boolean expression: AB(A + B)(C + C)

2. Design the combinatorial circuit for: (p *r) + q

3. Design the combinatorial circuit for: [(p ? q) V ( r V q)] ? s

4. Complete the truth table of the following Boolean expression: p ? (q V r )

5. Prove or disprove that the following 2 expressions are equivalent. Use either the related laws for your proof or complete the two truth tables: (A + C)(AD + AD) + AC + C A+C

6. The following is a message coded in ASCII using one byte per character and then represented in hexadecimal notation. What is the message?

4469736372657465204D617468656D617469637320697320434F4F4C21

7. Convert each of the following signed binary byte representations to its equivalent base-ten representation. What would each byte represent in Binary Coded Decimal? Show your work step by step. 00010001 01011100 11110101 What is the signed binary sum of 1011100 and 1110101 in decimal? Show all of your work.

8. Convert each of the following base-ten representations to its equivalent twos complement in 7 bits. Show all of your work. 12 -2 3 -8 0 Define the highest and lowest integer that can be represented in this 7-bit twos complement representation.

9. What bit patterns are represented by the following hexadecimal notations? Show all of your work.

?9A88
?4AF6
?DA
What is the hexadecimal sum of 9A88 and 4AF6 in hexadecimal and decimal? Show all of your work

Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.

Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.

Do you need an answer to this or any other questions?

About Writedemy

We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.

How It Works

To make an Order you only need to click on “Order Now” and we will direct you to our Order Page. Fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.

Are there Discounts?

All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.

Hire a tutor today CLICK HERE to make your first order

Print page