...Manchester Metropolitan Department of

**Computing** and Mathematics MA1261

**Computing** **Methods**: Test Revision P, Q and R are the sets P = {1, 2, 3, 4}, Q = {3, 4, 5, 6} and R = {3, 5, 7, 9}.
a) Draw the Venn diagram containing P, Q and R. [4]
b) List the elements in the sets P - (Q'R) and (P - Q)'(P - R).
Are these two sets equal' Justify your answer. [6]
c) List the elements in T = X ''Y when X = P - Q and Y = P - R.
Assuming T is the universal set and S = {(x, y), x

5 Pages(1250 words)Assignment

...After reading Josh Coates’ article “Internet storage boosts Web sites”, I probably would not choose Internet storage for my digital pictures. Since I am an AOL user, I have enough storage (unlimited email storage) to save my vacation pictures in emails. I would attach my digital photos onto one, two, or as many emails as it took, and then I would email them to myself. I would then save my emails online. This would allow me to access my digital photos from any **computer** connected to the Internet. Even if my **computer** crashed, I would still have my vacation photos. The main reason I would not save my digital photos on Internet storage after reading Coates’ article is the inference Internet storage can be...

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4 Pages(1000 words)Assignment

...be able to delegate employees to run the system while blackboard was found to be appropriate for the institutions that had the money to buy the best learning system. The institution customized learning system required the institution to create the learning system from scratch but it was also a costly venture but it would cater for the system needs since it was tailored specifically for the system. In conclusion it was found that virtual learning systems are now very important in learning institutions, for it operate smoothly and to prevent the cumbersome old traditional **methods** that used to give instructors and students a hard time.
Introduction
Santiago et al (2007) enumerates that various studies have shown that...

6 Pages(1500 words)Assignment

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2 Pages(500 words)Essay

...Comparing Graphical and **Computer**-Based **Methods** al Affiliation Comparing Graphical and **Computer**-Based **Methods** What does the shadow price reflect in a maximization problem? Please explain.
The shadow price, in a maximization problem with an identified objective constraint, reportedly reflects “the amount that the objective function of the maximization would increase by if the constraint were relaxed by one unit” (Beggs, 2014, par. 1). This was corroborated by Spivey (2011) who expounded the concept of shadow price in a maximization problem, to wit:
“For maximization problems like this one the constraints can often be thought of as restrictions on the amount of resources available, and the objective can be thought of as profit... . Then the...

2 Pages(500 words)Assignment

...**COMPUTER** SCIENCE SECTION A How to represent data A digital **computer** is created to process data. The circuits conduct mathematical operations that include division, multiplication, subtraction and addition. The numbers that are used in a digital **computer** are expressed in bits of binary digits and these include zero and one, zero, one, ten eleven, one hundred and so on. The binary digits can be defined in the circuitry of the **computer** by a current presence or absence of a voltage. A sequence of eight successive digits is referred to as byte, which can authorize 256 combinations (Knuth, 2003, p.67). Every bite can indicate 256 alphanumeric oddities referred to as SBCS....

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