Saturday, August 24, 2013

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1Z0-803 Java SE 7 Programmer I We believe in helping our customers achieve their goals. For this reason, we take great care while preparing our Questions and Answers , Core Administration. Our practice tests Administration are prepared with the help of highly professional people from the industry, so we benefit from their vast experience and knowledge. www.it-exams.com,test dumps, practice test, pdf 1Z0-803 Oracle it-exams QUESTION NO: 1 Given: class Overloading { int x(double d) { System.out.println("one"); return 0; } String x(double d) { System.out.println("two"); return null; } double x(double d) { System.out.println("three"); return 0.0; } public static void main(String[] args) { new Overloading().x(4.0) } } What is the result? A. One B. Two C. Three D. Compilation fails Answer: D Explanation: overloading of the x method fails as the input argument in all three cases are double. To use overloading of methods the argument types must be different. Note: The Java programming language supports overloading methods, and Java can distinguish between methods with different method signatures. This means that methods within a class can have the same name if they have different parameter lists QUESTION NO: 2 The catch clause argument is always of type___________. A. Exception B. Exception but NOT including RuntimeException C. Throwable D. RuntimeException E. CheckedException F. Error Answer: C www.it-exams.com,test dumps, practice test, pdf 1Z0-803 Oracle it-exams www.it-exams.com,test dumps, practice test, pdf 1Z0-803 Oracle it-exams www.it-exams.com,test dumps, practice test, pdf 1Z0-803 Oracle it-exams IT Exam,IT Certification,braindump,original questions, question pool,document, braindump, test questions, test question, dumps, test answers, it-exams.com, preparation, pdf, certification questions, answers Certification, certification test, practice test, exam dumps, certification training, answers real questions
1Z0-803 Java SE 7 Programmer I We believe in helping our customers achieve their goals. For this reason, we take great care while preparing our Questions and Answers , Core Administration. Our practice tests Administration are prepared with the help of highly professional people from the industry, so we benefit from their vast experience and knowledge. www.it-exams.com,test dumps, practice test, pdf 1Z0-803 Oracle it-exams QUESTION NO: 1 Given: class Overloading { int x(double d) { System.out.println("one"); return 0; } String x(double d) { System.out.println("two"); return null; } double x(double d) { System.out.println("three"); return 0.0; } public static void main(String[] args) { new Overloading().x(4.0) } } What is the result? A. One B. Two C. Three D. Compilation fails Answer: D Explanation: overloading of the x method fails as the input argument in all three cases are double. To use overloading of methods the argument types must be different. Note: The Java programming language supports overloading methods, and Java can distinguish between methods with different method signatures. This means that methods within a class can have the same name if they have different parameter lists QUESTION NO: 2 The catch clause argument is always of type___________. A. Exception B. Exception but NOT including RuntimeException C. Throwable D. RuntimeException E. CheckedException F. Error Answer: C www.it-exams.com,test dumps, practice test, pdf 1Z0-803 Oracle it-exams
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