Download A Programmer's Guide to Java Certification: A Comprehesive by Khalid Mughal, Rolf Rasmussen PDF

By Khalid Mughal, Rolf Rasmussen

To go the sunlight qualified Programmer for Java 2 Platform 1.4 examination (SCPJ2 1.4) you would like this publication. it really is written for any skilled programmer (with or with no prior wisdom of Java) attracted to studying the Java programming language and passing the SCPJ2 1.4 exam.A Programmer's advisor to JavaT Certification, moment variation, comprises special assurance of all examination themes and pursuits, valuable code examples, workouts, overview questions, and several other complete perform assessments. additionally, as a accomplished primer to the Java programming language, this publication is a useful reference instrument for the reader.This new version has been completely up-to-date to target the newest model of the examination (CX-310-035). specifically, it includes extra in-depth causes of the syntax and utilization of center language positive aspects which are now emphasised at the examination. The accompanying CD features a model of the SCPJ2 1.4 examination Simulator built via Whizlabs software program, along with a number of mock tests and simulates the exam-taking adventure. The CD additionally comprises the whole resource code for the entire examples, and options to the programming exercises.What you will discover during this book:# broad assurance of the entire targets outlined for the sunlight qualified Programmer for Java 2 Platform 1.4 examination# Easy-to-follow constitution with chapters equipped in response to the examination pursuits as laid out via sunlight Microsystems# Summaries that essentially nation and differentiate the examination goals and the supplementary ambitions to be coated in every one bankruptcy# an inventory of Sun's ambitions for the SCPJ2 1.4 examination, and a advisor to taking the examination# a whole mock examination with new questions (not repeats of assessment questions)# A CD that incorporates numerous mock checks and a model of the SCJP 1.4 examination Simulator via Whizlabs software program, which simulates the exam-taking adventure# a variety of exam-relevant evaluation inquiries to try your knowing of every significant subject, with annotated solutions# Programming routines and strategies on the finish of every bankruptcy# Copious code examples illustrating thoughts the place the code has been compiled and punctiliously proven on a number of systems# application output demonstrating anticipated effects from operating the examples# broad use of UML (Unified Modeling Language) for representation reasons# An advent to uncomplicated terminology and ideas in object-oriented programming# recommendation on the right way to keep away from universal pitfalls in learning the language and taking the examination# Platform-independent insurance - platform-specific information are supplied the place proper# information regarding the SCPJ2 improve examination

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7. 8. The number of digits must be three or fewer, and the octal value cannot exceed \377, that is, only the first 256 characters can be specified with this notation. 8. Examples of Escape Sequence \ddd Escape Sequence \ddd Character Literal '\141' 50 51 'a' '\46' '&' '\60' '0' String Literals A string literal is a sequence of characters, which must be quoted in quotation marks and which must occur on a single line. 5, p. 407). \t And here comes another one\u0009! " (1) (2) (3) (4) In (1), the tab character is specified using the escape sequence and the Unicode value respectively.

3. 9. 9). 4, p. 598). 10. 10). Their values are unsigned integers that denote all the 65536 (216) characters in the 16-bit Unicode character set. This set includes letters, digits, and special characters. The first 128 characters of the Unicode set are the same as the 128 characters of the 7-bit ASCII character set, and the first 256 characters of the Unicode set correspond to the 256 characters of the 8-bit ISO Latin-1 character set. 11. 79769313486231570e+308 Floating-point numbers are represented by the float and double data types.

Two reference variables are created. f. Three reference variables are created. 5 Which statement is true about an instance method? Select the one correct answer. a. An instance member is also called a static member. b. An instance member is always a field. c. An instance member is never a method. d. An instance member belongs to an instance, not to the class as a whole. e. An instance member always represents an operation. 6 How do objects pass messages in Java? Select the one correct answer. a.

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