Programmer Study guides, Class notes & Summaries

ISTM 210 Final Exam Questions With 100% Verified Answers 2024 What is a common axiom for Information Technology professionals? A. Communicate! B. Become an expert C. Know the business D. Be professional - answerC. Know the business Applying IT to an existing process like printing and distributing is called what? A. Price Costing B. Best Practice C. Value Costing D. Value Added - answerValue Added Name two types of IT professionals A. Technician & Service Professional B. Servicepers...

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Abstract classes used when: Common abstract methods to be re-used for different clients. 'Extend' the class. Abstract classes do not have pre-defined methods, only abstract methods. T/F? False. Abstract class must have at least one abstract method, rest may be initiated pre-defined methods. Interfaces used when: All abstract methods and no pre-defined methods. 'Implement' the class. Local (method) variables must be defined but not initialized. T/F? False. Local vari...

external schema - Answer-Also called a subschema, this is a specific view of the data utilized by an end user conceptual schema - Answer-This describes all the entities, attributes, and relationships together with integrity constraints. Each DB has exactly one. internal schema - Answer-A complete description of the internal model, down to the physical storage of data. Each DB has exactly one. logical data independence - Answer-The immunity of the external schemas to changes in the concept...

Syntax - Correct Answer-A set of rules used to determine if a certain string of words form a valid sentence. *Syntactically-each language has its rules and they must be obeyed. Semantics - Correct Answer-A set of rules determining if a certain phrase makes sense. *Semantically-the program has to make sense. Lexis - Correct Answer-(Aka Dictionary) as set of words the language offers its users. *Lexically-each programming language has its dictionary and you need to master it. I...

Java 8 Questions for Oracle Certified Associate Java SE 8 Programmer 1 with complete solutions 2023/2024 What year was the Java programming created - ANSWER-1995 What does OCA stand for - ANSWER-Oracle Certified Associate What are the 2 tests for Java developers provided by Oracle - ANSWER-OCA and OCP The full declaration of a method is called the method ____ - ANSWER-signature True or False - can you add a multiline comment within a multiline comment? - ANSWER-false How many...

TEST BANK FOR Java Programming 10th Edition Solution By Farrell (VERIFIED) Solution and Answer Guide. Languages that let you use an easily understood vocabulary of descriptive terms, such as read, write, or add, are known as ____________languages. a. procedural b. high-level c. machine d. object-oriented Answer: b Feedback: High-level languages use English-like terms; Java is an example of a high-level language. Procedural languages are those that run by executing a series of procedure...

OCA Java SE 8 Programmer certification Exam Questions & Answers 2023/2024 Package statement Import statements Comments Class declaration { Variables Comments Constructors Methods Nested classes Nested interfaces Enum } - ANSWER-Structure of a Java class public final class Runner extends Person implements Athlete {} - ANSWER-Components of a class declaration using an example - Per Java naming conventions, package names should all be in lowercase. - The package and su...

What year was the Java programming created 1995 What does OCA stand for Oracle Certified Associate What are the 2 tests for Java developers provided by Oracle OCA and OCP The full declaration of a method is called the method ____ signature True or False - can you add a multiline comment within a multiline comment? false How many public classes can be added to a single file 1 Write the syntax for the main method. public static void main(String[] ar...

Operating Systems for Programmers WGU- C191 Study Set, Questions and answers, rated A+