Cse 110 Study guides, Class notes & Summaries

Rules for naming variables - - names can contain only letters, digits, and underscores - names cannot start w/ a number - names cannot be any of the java keywords -names cannot contain punctuation, spaces, and other symbols What is a syntax error? - a compile-time error that violates the grammatical rules of the programming language What is a logic error? - a run-time error that causes the program to behave incorrectly What is a run-time error? - an error that occurs while the program i...

CSE 110 Exam 2 Questions With 100% Verified Answers What process helps with identifying the methods that make up a computer program? - answerStepwise refinement The term "Black Box" is used with methods because - answerOnly the specification matters; the implementation is not important. One advantage of designing methods as black boxes is that - answermany programmers can work on the same project without knowing the internal implementation details of methods. After the keywords "publi...

CSE 110 Exam 1 Questions With 100% Verified Answers What is software engineering? Why do we need it? What are the goals? - answerThe study and application of engineering to the design, development, and maintenance of software. It is the use of well-accepted and well-understood methodology to apply science and technology to the design and analysis of individual products of systems made from a computer program What are the stages in the waterfall model? - answer-Gather Requirements -Design ...

Which of the following refers to a collection of programs that a computer executes? - Software Computers are machines that - execute programs Computer programming is - the 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 research and scientific communities. III. The physical components of a computer co...

CSE 110 Exam 2 Questions With 100% Verified Answers The relationship between a class and an object is best described as - answerobjects are instances of classes To define a class that will represent a car, which of the following definitions is most appropriate? - answerpublic class Car Which of the following reserved words in Java is used to create an instance (object) of a class? - answernew In Java, "instantiation" means - answerCreating a new object A method can have only one retur...

What will be the output of this code? int x = 2; int y = 10; x = y + 1; y = x - 1; x = x + 1; y = y - 1; x = x - y; S(x); - 3 What will be the output of this code? int x = 13; int y = 3; int a = y; y = x; x = a; S(x); - 3 Given the following int (integer) variables

CSE 110 Final Exam fully solved Which of the following are Java primitive data types? -Correct Answer-Float Boolean Char Int Double Which of the following are NOT Java primitive data types? -Correct Answer-String Random Array Math class Which of the following are Java primitive data types? -Correct Answer-Float Int Boolean Char Double Which of the following are NOT Java primitive data types? -Correct Answer-String Static Array Math Class Which of the following are ...

Major Concerns of a Customer - How much will it cost? How long will it take? Is this what I asked for? An Iteration is: - A release to the customer to get feedback Pro of Iteration in Software Development (Ch. 1 of HFSD) - You can adapt on the fly to changing conditions Failing of Developing a Program - Not getting feedback from customer along the way. The "big bang" approach is takes the requirements given in the beginning as "the truth", and runs with that idea until the very end...

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...

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