CHANGE IN FORMAL PARAMETER IS REFLECTED IN ACTUAL PARAMETER | C) | PREMITIVE DATATYPES ARE PASSED BY CALL BY VALUE | C) | REFERENCE TYPES ARE PASSED BY CALL BY REFERENCE. | | | | | PURE FUNCTION | IMPURE FUNCTION | A) | A PURE FUNCTION DOES NOT CHANGE OR MODIFY THE STATE OF THEIR PARAMETER RECEIVED | A) | A FUNCTION THAT CHANGE THE STATE OF ARGUMENT RECEIVED IS KNOWN AS IMPURE FUNCTION | B) | RESULT DEPEND ON ARGUMENT RECEIVED | B) | RESULT DEPENDS UPON THE MODIFICATION OF ARGUMENT
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Java Software Solutions: Foundations of Program Design‚ 6e (Lewis/Loftus) Chapter 1 Introduction Multiple-Choice Questions 1) A Java program is best classified as A) hardware B) software C) storage D) processor E) input Answer: B Explanation: B) Programs are classified as software to differentiate them from the mechanisms of the computer (hardware). Storage and the processor are two forms of hardware while input is the information that the program processes. 2) 6 bits can be
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called Java and eventually in 1994 after the failure of Interactive TV Java project team switched their focus to the web. On May 23rd 1995 the director of Sun Microsystems along with co-founder and executive vice president Netscape announced to the world about the Java. There is only 30 pepole team when java was started. Development of java has taken step by step process. There are many versions in Java like Versions 1.0 and 1.1 are the initial release of Java. Java 2 (Version 1.2)‚ Kestrel (Java 1.3)
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Java’s Lineage -------------- Java is related to C++‚ which is a direct descendent of C. Much of the character of Java is inherited from these two languages. From C‚ Java derives its syntax. Many of Java’s object-oriented features were influenced by C++. C-> Test.c [Source] --> Test.exe [ Machine Lang.] C is platform dependent - Platform = H.W +O.S Java -> Test.java --> Test.class [byte code] platform independent
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OOP2: Object Oriented Programming 2 (Java) Jocel L. Garrido‚CCNA Object Oriented Programming 2 (Java) Instructor: Jocel L. Garrido Classes 3 Parts: -Class Name -Attributes -Functions or methods class Reading_Material public class Reading_Material { public class Reading_Material { private String Title‚ Publisher; private int date_published‚ current_page; public int get_page() { return current_page; } -Title -Publisher -date_published -current_page private String Title‚ Publisher;
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the details of CPU architecture and the memory and how they work are not important as long as a program written execute well without any errors. . Copyright Reserved. Mohd Fadzli Marhusin. 3 Computer Instruction : Cont’ You write a computer program using a high-level programming language‚ e.g. java. The java compiler and interpreter responsible to converting the code you write into form of on and off switches. When you execute a java program‚ the program is run within a contained environment
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Java Problems SEQUENCE PROBLEMS: 1. Create a Java program that will print the sum of two integers. 2. Print the sum and product of three integers. 3. Print the perimeter and area of a rectangle. 4. Given the number of a baseball team’s wins and losses‚ compute its winning percentage. Assume that there are no ties. 5. Input the number of a team’s wins‚ losses‚ and ties‚ and print its winning percentage. Assume that a tie game counts as a full game played and a half-game won. 6. Given the
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subject matter‚ subject landscape‚ or even world view. This transformation may be sudden or it may be protracted over a considerable period‚ with the transition to understanding proving troublesome ” (H.F. Meyer and R Land‚ 2006‚ p.3). An example in Java programming‚ the array is the accepted standard to store more than one variable‚ it is virtually practised universally. But the concept‚ when grasped‚ tends to be “ritual knowledge” (Perkins 1999). It doesn’t have to be understood‚ one just has
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Advanced Java 2 Preface There are numerous good computer languages. There are relatively few languages with the momentum to make a real difference in software development. Java is one of those languages. The developers of Java had a chance to look at existing computer languages and address their deficiencies. Coming ten years after the introduction of C++‚ Java takes advantages of vast improvements in hardware and software technologies to address the issues raised by C++. Java allows inexperienced
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java basics1 Learn Java/J2EE core concepts and key areas With Java/J2EE Job Interview Companion By K.Arulkumaran & A.Sivayini Technical Reviewers Craig Malone Stuart Watson Arulazi Dhesiaseelan Lara D’Albreo Cover Design‚ Layout‚ & Editing A.Sivayini Acknowledgements A. Sivayini Mr. & Mrs. R. Kumaraswamipillai 2 Java/J2EE Job Interview Companion Copy Right 2005-2007 ISBN 978-1-4116-6824-9 The author has made every effort in the preparation of this book to
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