Java language - Study guides, Class notes & Summaries

ASU CSE 110 Exam 1 Questions With 100% Verified Answers Which of the following refers to a collection of programs that a computer executes? - answerSoftware Computers are machines that - answerexecute programs Computer programming is - answerthe act of designing and implementing a computer program Consider the following statements regarding computers: I. Computers can execute a large number of instructions in a fraction of a second. II. Computer application areas mainly target the resea...

Java Final Exam UPDATED Exam Questions and CORRECT Answers In use today are more than a trillion general-purpose computers and trillions more Javaenabled cellphones, smartphones and other handheld devices. - CORRECT ANSWERWhich of the following statements is false? Object-oriented programming is today's key programming methodology. Java has become the language of choice for implementing Internet-based applications and software for devices that communicate over a network

IBM and the Holocaust - Answer-IBM sold calculating machines to Nazi Germany to calculate the number of Jews in Germany. Herman Hollerith - Answer-realized that he could encode information on punch cards. railroad. IBM. 1890 census data on punch cards Alonzo Church - Answer-was able to express the lambda calculus in a formulaic way Turing machine - Answer-A machine that can perform mathematical computations. an abstraction of the operation of a tape-marking machine. its principal use is i...

How is data represented on a computer? Correct Answer-Use binary - the digits 0 and 1 - to store data. What is the type of a value? Correct Answer-A data type is a value type if it holds a data value within its own memory space. It means the variables of these data types directly contain values. All the value types derive from System. How does Java use types? Correct Answer-1. primitive type: these are pre-define in the language. 2. compound type (reference type) : these are some pre-defi...

A method to find in a class instance data without needing to pass them as parameters or declare them as local variables - Answer-true Every class definition must include a constructor - Answer-False While multiple objects of the class can exist in a giver program there can be only one version of each class - Answer-True Accessors and mutators provide mechanisms for controlled access to a well encapsulated class - AnswerTrue All Java classes must contain a main method which is the first met...

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 ...

WGU Web Development Foundations Prep Test Questions & Answers 2024 Which of the following accommodates Web users with vision impairment? - ANSWERSEnsuring that all pages and page elements can be rendered by audio screen readers. What does XHTML use to format a page's appearance in the Web browser? - ANSWERSHTML Which of the following was developed by the W3C to ensure core technologies used on the Web are equally accessible to all users, including disabled people? - ANSWERSWeb Access...

INSY 3300 Review Test Questions & Answers 2024/2025 The Python language uses a compiler which is a program that both translates and executes the instructions in a high-level language. - ANSWERSF IDLE is an alternative method to using a text editor to write, execute, and test a Python program. - ANSWERST Programs are commonly referred to as a. system software b. software c. application software d. utility programs - ANSWERSB Where does a computer store a program and the data th...

Introducing Java Platform context. What are the 3 main parts of the Java platform? The Java programming language, runtime environment, standard library. Introducing Java Platform context. What does the Java programming language govern? The format of Java source code - keywords, syntax rules. Introducing Java Platform context. What does the runtime environment do? Executes Java code, abstracts underlying OS/hardware. Introducing Java Platform context. What's in the standard library? Com...