Beginning java Study guides, Class notes & Summaries

Computer Program - A set of instructions for a computer to follow Software - The collection of programs used by a computer Bit - A digit that can assume only the values 0 or 1 Byte - Eight-bit portion of memory High-level languages - Are designed to be easy for human beings to write programs in and be easy for human beings to understand Popular High Level Languages - C, C++, C#, Java, Python Compiler - A program that translates code in a high-level language (such as C++) into a machinelan...

Computer Science 221 Final Exam Questions And Answers To distribute your application to different platforms, how many Java versions do you need to create? - ANS one version Which one of the following statements is true? - ANS Java has a huge developer community Which method is the starting point of all Java programs? (Just type the name of the method) - ANS main Fill in the blank to declare a method called "hello()". void _______ - ANS hello() Make this text ...

CPSC2150 Final Exam Review 2024 Graded A+ What should be included in a user story? - Answer-The role of the user, the action the user will take in the system, and the benefit to the user Can the system itself be in a user story? - Answer-No Which of the following are examples of non-functional requirements? A. The system should run on Unix B. The system must be written in Java C. The user is able to view the status of their order D. As a customer, I can place an order on the website, so ...

Some important differences between Java and C++ include... correct answers 1. Every class in Java can have its own main function 2. Everything in Java is inside a class 3. Since Java runs in its own virtual environment, the same Java code can run on any operating system What are the three parts of a UML class diagram? correct answers 1. The methods of the class 2. The name of the class 3. The attributes of the class Which of the following can be in an Abstract Class? correct answers ...

Which of the following is not a primitive data type in Java? A. int B. double D. Character C. String E. C and D - Answer-E. C and D Which of the following type casting is done implicitly in Java? A. int to float B. double to float C. byte to short D. A and B E. A and C - Answer-E. A and C Which of the following is false about constructors in java? A. All classes in java have at least one constructor B. Constructors cannot be private C. Constructors' tasks include initialization o...

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What is the main() method? the gateway between the startup of a java process and the beginning of a programmers code. The main() method allows us to hook our code onto a process. What are the rules of defining classes in files? Each file must only have one public class and its name must be same as the file. Classes that are not public can also be in the file. what is an access modifier? declares the level of exposure to potential callers in the program. e.g. private, public, protected W...

CLASS HEADER all classes, even in have a class header. Most of what you will see in will be : public class Main 1 / 63 Profile Picture Created by ASAP_40 Teacher Created 5 hours ago Share ALL REPLT.IT DEFINITIONS Terms in this set (63) Original CLASS HEADER all classes, even in have a class header. Most of what you will see in will be : public class Main MAIN METHOD there will be a main method in all code. Greenfoot uses the World class to run ...

CSI104 Full Exam With Reviewed Correct Questions and Answers 100% A+ Graded An algorithm - CORRECT ANSWER-8-1 ________ is a step-by-step method for solving a problem or doing a task. three - CORRECT ANSWER-8-2 There are ________ basic constructs in computer -science. decision - CORRECT ANSWER-8-3 The ________ construct tests a condition. sequence - CORRECT ANSWER-8-4 The ________ construct uses a set of actions one after another. repetition - CORRECT ANSWER-8-5 The ________ constr...

In a Java program, two slash marks ( // ) indicates which of the following? - the beginning of a comment. Java is a case-sensitive language. - True Valid or Invalid? 1) black&white 2) 1Statement 3) String 4)CSE110.Quiz1 5) Amount$ - 1) valid 2)invalid 3)invalid 4)invalid 5)valid What output will be produced by the following code fragment? Sln ("It is good to be " + 6 + 6 ); - It is good to be 66 Which of the following code segments can be used to print the message Hello Goodby...