Homework 1 1. (1pt) Convert the hexadecimal number 9D7A4 to base 7 5324356 2. (1.5pts) Logic and Gate 1) Draw a table of negative implementation for AND gate A H L H L B H H L L AND H H H L 2) Draw a table of positive logic implementation for OR gate A L L H H B L H L H OR L H H H 3) Are 1) and 2) are equivalent? Yes‚ they are equivalent. 3. (3.5pts) consider the logic gate circuit shown below 1) Derive a Boolean equation for the output X
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Too Much Pressure? Table of Contents Too Much Pressure? Abstract It’s known that being a teenager can be difficult at times. Students have to study every day in order to get good grades into an acceptable college to be successful in life. However‚ the pressure to succeed is becoming a bigger issue for many of these students. It has been shown that teenagers have shown signs of insomnia‚ depression‚ changed eating habits and other stress related symptoms. Whether this pressure is from
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CHAPTER 2 How to Calculate Present Values Answers to Problem Sets 1. If the discount factor is .507‚ then .507 x 1.126 = $1. Est time: 01-05 2. DF x 139 = 125. Therefore‚ DF =125/139 = .899. Est time: 01-05 3. PV = 374/(1.09)9 = 172.20. Est time: 01-05 4. PV = 432/1.15 + 137/(1.152) + 797/(1.153) = 376 + 104 + 524 = $1‚003. Est time: 01-05 5. FV = 100 x 1.158 = $305.90. Est time: 01-05 6. NPV = −1‚548 + 138/.09 = −14.67 (cost today plus the present value of the perpetuity)
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each day? o Do you enjoy your work? o Is there some other kind of work you would rather do? o If you could change your job or profession‚ what would you do? o Describe the process of getting a job in your country. o Describe the company or organization you work for. o What is your position? o What do you like about your job? o What do you dislike about your job? EDUCATION o Describe your education. o What kind of school did you go to as a child? o Did you
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Irodov Problem 3.7 As shown in Figure 1‚ the charges are located in at the four corners of the square ABCD whose diagonal is of length 2l. Since the point Xis located at a height of x units from the plane of ABCD along its central axis‚ the distance of X from any of the corners A‚B‚C and D is . The electric field strengths due to each of the four charges located at corners A‚B‚C and D are given by‚ The vertical components of EC and EB will cancel
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Seligram Case Study Presented To: Dr. Khaled Hegazy Presented By: Mona Abdallah Student ID: 131239 Question 1: What caused the existing system at ETO to fail? The existing cost system failed because of four main reasons. 1-The existing cost system is related to direct labor hour. One cost pool used for cost allocation under assumption: All product lots use direct labor and Overhead in the same proportion. 2- Cost system doesn’t match the complex business model. 3- New trends in
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performance of banking is increasing not only in urban centers but also in rural areas. Evolution in human culture has been consummated by the development of new technologies. The last few years have witnessed supreme changes throughout the world (Deshmukh S. G et al‚ 1995). Due to increase in technology usage the banking sector’s performance increases day by day. Online banking is becoming the indispensable part of modern day banking services. It is expected that 60 % of retail banking dealings will be
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RUNNING HEAD: THE 1950’s AND 1960’s 1 The 1950’s and 1960’s Tracy Ladner Mississippi University for Women History 110 RUNNING HEAD: THE 1950’s AND 1960’s 2 The 1950’s and ‘60’s was a time of great growth and change for America. Some called it “The Golden Age” (Brinkley‚ 2012‚ p.779). For the most part there was prosperity and advances
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Equality‚ diversity ad inclusion in work with children and young people. TDA 2.4 1‚ Equality is ensuring individuals or groups of individuals are treated fairly and equally and no less favourably‚ specific to their needs‚ including areas of race‚ gender‚ disability‚ religion or belief‚ sexual orientation and age. Promoting equality should remove discrimination in all of the aforementioned areas. Bullying‚ harassment or victimization are also considered as equality and diversity issues.
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Chapter 1 Preliminaries Questions for Review 1. It is often said that a good theory is one that can be refuted by an empirical‚ data-oriented study. Explain why a theory that cannot be evaluated empirically is not a good theory. A theory is useful only if it succeeds in explaining and predicting the phenomena it was intended to explain. If a theory cannot be evaluated or tested by comparing its predictions to known facts and data‚ then we have no idea whether the theory is valid. If
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