CHAPTER 7: DATA MODELING USING THE ENTITY-RELATIONSHIP (ER) MODEL Answers to Selected Exercises 7.16 - Consider the following set of requirements for a UNIVERSITY database that is used to keep track of students’ transcripts. This is similar but not identical to the database shown in Figure 1.2: (a) The university keeps track of each student’s name‚ student number‚ social security number‚ current address and phone‚ permanent address and phone‚ birthdate‚ sex‚ class (freshman‚ sophomore‚
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What is Finance? Finance is allocation of assets and liabilities over period under various circumstances. The utmost important point in finance is time valuation in terms of money‚ like the value of currency today has more value when equated to same unit of currency tomorrow. Finances main objective is valuate assets in according to their level of risks and projected rate of return. It directly or indirectly refers to the involvement of money. The term finance formulates numerous and incalculable
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1) WAP to print the Fibonacci series CLS a = 1 b = 1 PRINT a‚ b‚ FOR i = 1 TO 8 c = a + b PRINT c‚ a = b b = c NEXT i END ………………………………………………………………………………. 2) WAP to print the factors of a given number REM Program to print the factors of a given number CLS INPUT “Enter any number”; n FOR i = 1 TO n IF n MOD i = 0 THEN PRINT i‚ NEXT i END ………………………………………………………………………………… 3) WAP to print the greater among ten different numbers REM Program to print greater number among ten
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DHA SENIOR SCHOOL FOR GIRLS MCQ’s Worksheet for Class VIII Subject: Computer Science 1. The purpose of computer networking is a. Sharing Resources b. Sharing Data c. Sharing Data and Resources d. Sharing Devices 2. A printer is example of a. Receiving Device b. Sending Device c. Communication Medium d. Sharing Device 3. In a computer network‚ a requesting computer is called a. Sending Device b. Server c. Backup Unit d. Client 4. A computer
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Chapter 2 MCQ’s 1) According to the Law of Demand‚ the demand curve for a good will A) shift leftward when the price of the good increases. B) shift rightward when the price of the good increases. C) slope downward. D) slope upward. Answer: C 2) An increase in the price of pork will lead to A) a movement up along the demand curve. B) a movement down along the demand curve. C) a rightward shift of the demand curve. D) a leftward shift of the demand curve. Answer: A 3) An increase in consumer incomes
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EXTERNAL STUDIES SCHOOL OF CONTINUING AND DISTANCE EDUCATION DEPARTMENT OF EXTRA-MURAL STUDIES. LDP603: RESEARCH METHODS GROUP ASSIGNMENT GROUP 5 QUESTION: DISCUSS THE VARIOUS PROBABILITY AND NON-PROBABILITY SAMPLING TECHNIQUES USED IN RESEARCH. GROUP 5 (A) MEMBERS |S/NO |SURNAME |OTHER NAMES |REG. NO |SIGNATURE | | |GICHOHI |BENARD
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CHAPTER 4: WRITING SENTENCE PATTERNS One of the marks of good writer is the ability to use a variety of sentence types. The simple sentence is an important weapon to have in your writing task‚ but it is limited in the ways it can be used an in the jobs it can perform. Compound and complex sentences give you additional alternatives for expressing ideas‚ usually in more precise ways. Simple Sentence A Simple sentence is a sentence that has only one independent clause. It expresses one
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Questioning techniques Questioning techniques are the skills to help a person get information from another person or a group of people‚ these formulas will give you the directions and paths appropriate to use depending on how much information you want from the answer. They can influence the outcome of the answer‚ you can ask a question intending to get a long or short answer‚ can avoid the explanations this way you would be just cutting long stories short. Through questioning you can make a
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outside Japan in the mid-1900s. It has since then evolved into a modern art form. The goal of this art is to transform a flat sheet of material into a finished sculpture through folding and sculpting techniques‚ and as such the use of cuts or glue are not considered to be origami. The number of basic origami folds is small‚ but they can be combined in a variety of ways to make intricate designs. The best known origami model is probably the Japanese paper crane. In general‚ these designs begin with
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Analytical techniques Introduction * The analysis technique chosen is gas chromatography‚ I’m going to talk about it and I am elected chromatography studies to identify and quantify known materials do. * The principles of gas chromatography * The functions of gas chromatography * Theories of instruments and techniques etc. PRINCIPLES Gas chromatography (GC) was first demonstrated for analysis of liquid in the classic paper by james and martin (1952). It was quickly recognised
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