CS 3133 Foundations of Computer Science C term 2014 Solutions of the Sample Problems for the Midterm Exam 1. Give a regular expression that represents the set of strings over Σ = {a‚ b} that contain the substring ab and the substring ba. Solution: a+ b+ a(a ∪ b)∗ ∪ b+ a+ b(a ∪ b)∗ (20 points) 2. Consider the following grammar G: S → SAB|λ A → aA|a B → bB|λ (a) Give a leftmost derivation of abbaab. (b) Build the derivation tree for the derivation in part (1). (c) What is L(G)? Solution:
Premium Programming language
Freedom Are you free? The following essay will explore the concept of freedom. But what is freedom? According to Wikipedia “freedom is the quality of being free.” However‚ it depends on how people see their own freedom. In addition‚ this essay will explain more about this concept with different texts such as‚ “Eveline” By James Joyce‚ “Tosca” by Isabel Allende‚ and “The Myth of Sisyphus” by Albert Camus. These essays will show us different points of view of what freedom is and which factors
Premium Albert Camus Love Isabel Allende
COMMON EXPRESSION ON FRENCH 1. Expression: À la vôtre Pronunciation: [a la vot(reu)] Meaning: Cheers! To your health! Literal translation: To yours! 2. Expression: Allons-y Pronunciation: [ah lo(n) zee] Meaning: let’s go Literal translation: let us go there 3. Expression: À tes souhaits Pronunciation: [a tay sweh] Meaning: bless you Literal translation: to your wishes 4. Expression: Au fait Pronunciation: [o feht] Meanings: by the way‚ get to the point‚ informed 5. Expression: Au
Premium The Blow
Freedom vs. Predestination Perform a comparative analysis that reflects the difference between freedom and predestination. Provide an example of each and reflect how these theories are applicable for today’s society. Submission Requirements: Submit your answer in no less than 500 words in an MS Word document. Cite sources in APA format. Font: Arial; 12-point Line Spacing: Double ethical system: egoism? If they must always act in their own self- interest because that is simply the way they
Premium Free will Determinism Physics
There is a common expression heard in nursing school and facilities that employs nurses‚ “nurses eat their young”. When I began school‚ I wondered about that expression; I now know the reason behind the expression and it is sad to say how true it is. Bullying plagues the nursing profession‚ but it is not the only form of violence experienced in regularity in this profession. Physical‚ emotional‚ economic‚ sexual‚ and verbal abuse occur frequently‚ often without ever being reported or discussed with
Premium Abuse Psychological abuse Bullying
Hayden Albers English 10 Freedom Essay “What Freedom Do I Enjoy the Most?” There are many freedoms that we as citizens in the United States have. But which freedom most appeals to you? To me‚ freedom of speech is the most interesting. Why? It gives us‚ as citizens the right to speak! Freedom of Speech is the right to freely express ourselves‚ encompassing all types of expression‚ including the freedom to create and distribute movies‚ take photographs‚ paint‚ write songs‚ make up dances‚ dress
Premium Hate speech Freedom of speech Ku Klux Klan
Definition What is freedom? Freedom is the right that everyone is granted‚ in most countries‚ the day they are born The constitution of the United States of America gives us the right to freedom because we are United States citizens. Freedom is the right to express oneself in any way they choose. Freedom is defined as having liberty of action or thought‚ independent‚ self-governed‚ or not controlled by an outside party. Freedom has a different meaning to each individual thus making it hard to
Premium United States
to Microarray Technology | 7 | | 1.2.1 Measuring mRNA levels | 7 | | 1.2.2 Pre-processing of Gene Expression Data | 8 | | 1.2.3 Applications of Clustering Gene Expression Data | 9 | | 1.3 Mutual Information | 10 | | 1.4 Introduction to Clustering Techniques | 11 | | 1.4.1 Clusters and Clustering | 11 | | 1.4.2 Categories of Gene Expression Data Clustering | 11 | | 1.5 Semi-supervised Learning | 12 | | 1.5.1 Semi-supervised Classification
Premium Gene Gene expression Tour de Georgia
O’Neill martin.oneill[@]york.ac.uk Lecture 2: Positive and Negative Liberty 1. William E. Connolly: Liberty as an ‘Essentially-Contested Concept’ • See Connolly‚ The Terms of Political Discourse (1983)‚ and the relevant excerpt in CKS (i.e. Freedom: A Philosophical Anthology‚ ed. Ian Carter‚ Matthew Kramer and Hillel Steiner (Blackwell‚ 2007).) • The idea of an “essentially contested concept” – a concept that cannot be specified in detail in advance of normative debates. • The meanings of terms
Premium Political philosophy Liberalism
Ethan Wieland Mrs. Trickel 2nd Period Social Studies 12/16/14 Loyalty vs. Freedom You have just returned home from a day’s work in the shop‚ when all of a sudden your door is kicked down. The dust settles. Four British troops enter‚ weapons drawn. One of the troops comes and points his rifle at your chest‚ bayonet stabbing your skin. “Are you loyal to England‚ or are you a rebel traitor‚ a patriot?” You look towards your family‚ cowering in the corner. You know that your decision will mean life
Free British Empire United Kingdom American Revolution