10. Given the CFG Start → S S→(L) S→a L→L‚S L→S Show that the string (a‚ (a‚ a)) would parse. 11. What does LL(k) mean? 12. What is left recursion problem? 13. How do you solve the left recursion problem 14. How do you resolve the common prefix problem 15. Explain the ε-transition problem 16. What is a PDA? 17. What is a multi pass compiler? 18. What is backtracking? 19. What is bottom up parsing? 20. What is a grammar? Section B (Attempt any two questions from this section) Question
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Friends‚ created by David Crane and Marta Kauffman was an American sitcom‚ which‚ originally aired on NBC in September 1994 and ran through May 2004‚ lasting a total of ten seasons. Bright/Kauffman/Crane Productions produced the series‚ in association with Warner Bros. Television. Friends followed the lives of six friends living in New York City and their triumphs‚ romances‚ family troubles‚ and successes. The series allowed for viewers to feel as though they were a part of the friend group and join
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Did you know there’s more than one word with ‘zoo’ in it? Zoo is typically thought of to be an exhibit of animals for public viewing‚ but it’s also a prefix in words like‚ ‘zoophobia’ and‚ ‘zoonomy’. There’s many others‚ but the focus here is ‘zoology’. Zoologists are known to study how animals behave and in what way they interact with different species and living spaces. Some may wonder why we have zoologists; there’re here for good reason. Zoologists help us discover things not only about animal’s
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1. Write a database description for each of the relations shown‚ using SQL DDL. CREATE TABLE Student_T (StudentID INTEGER NOT NULL‚ StudentName VARCHAR2(25)‚CONSTRAINT Student_PK PRIMARY KEY (StudentID));CREATE TABLE Faculty_T (FacultyID INTEGER NOT NULL‚ FacultyName VARCHAR2(25)‚CONSTRAINT Faculty_PK PRIMARY KEY (FacultyID));CREATE TABLE Course_T (CourseID CHAR(8) NOT NULL‚ CourseName VARCHAR2(15)‚CONSTRAINT Course_PK PRIMARY KEY (CourseID));CREATE TABLE Qualified_T (FacultyID INTEGER NOT
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standards the ISO fosters is Open Systems Interconnection (OSI)‚ a universal reference model for communication protocols. According to ISO‚ "ISO" is not an abbreviation. It is a word‚ derived from the Greek isos‚ meaning "equal"‚ which is the root for the prefix "iso-" that occurs in a host of terms‚ such as "isometric" (of equal measure or dimensions) and "isonomy" (equality of laws‚ or of people before the law). The name ISO is used around the world to denote the organization‚ thus avoiding the assortment
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identify a particular specimen. The specimen could be a chemical that is identified by its physical properties‚ an insect identified by its markings and traits‚ or even a rock sample based on its different properties. The term dichotomous begins with the prefix of "di" which means two. The dichotomous key allows for the scientist to ask a series of questions with yes or no answers. Each question should be phrased so that the answer will either be yes or no. Below there are questions that will show you an
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Functional Groups of Organic Compounds A functional group is a specific arrangement of atoms in the HC derivative other than carbon and hydrogen. Literally‚ the functional group determines the functions of the particular HC derivative in chemical reactions. This means that the specific properties of the HC derivative are due to its functional group. Each functional group is attached to an alkyl radical (R). An alkyl radical is one H atom less than the given alkane. The alkyl radical (R) uses
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Chapter 8 Communication Networks and Services Contained Slides by Leon-Garcia and Widjaja Chapter 8 Communication Networks and Services The TCP/IP Architecture The Internet Protocol IPv6 Transport Layer Protocols Internet Routing Protocols Multicast Routing DHCP‚ NAT‚ and Mobile IP Chapter 8 Communication Networks and Services The TCP/IP Architecture Why Internetworking? To build a “network of networks” or internet operating over multiple‚ coexisting‚ different
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802.11 a/b/g/n-The collective name for the IEEE 802.11 standards for local wireless networking‚ which is the technical name for Wi-Fi. AES-An encryption standard used by WPA2 and is currently the strongest encryption standard used by Wi-Fi. Alternate IP address-When configuring TCP/IP in Windows‚ the static IP address that Windows uses if it cannot lease an IP address from a DHCP server. Anycast address-Using TCP/IP version 6‚ a type of IP address used by routers and identifies multiple destinations
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the founding (and‚ in many cases‚ spectacular failure) of a group of new Internet-based companies commonly referred to as dot-coms. Companies were seeing their stock prices shoot up if they simply added an "e-" prefix to their name and/or a ".com" to the end‚ which one author called "prefix investing". A combination of rapidly increasing stock prices‚ market confidence that the companies would turn future profits‚ individual speculation in stocks‚ and widely available venture capital created an environment
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