Java packages Study guides, Study notes & Summaries

Use the ____ statement to use classes from other packages correct answer: import every java application contains a class with a ____ method correct answer: main a _____ is input to a method correct answer: parameter/argument Use ______ to help human readers understand your programs correct answer: comments An object ___ describes the location of an object correct answer: reference A/n ____ is a sequence of characters enclosed in quotation marks correct answer: string the ...

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 ...

When zipping up our directory on unix, which flag will we use to include all the subdirectories and their files as well? correct answers -r Which of the following are included in a Makefile command? (may be more than one) correct answers target, dependencies, unix command to run In java, a main function must... correct answers Be inside of a class Be static Have one argument, an array of strings Anything that is not one of the 8 primitive data types in Java is a... correct answers Ref...

Reference Types Refers to an object, doesn't hold the value of the object they refer to, and stores the memory address where the object is located. Can be assigned null. Object Instance of a class Primitive Types Boolean, int, byte, double, float, long, don't have methods declared to them. Literal Fixed value that doesn't need further calculations in order to be assigned to a variable Local Variables Defined within a method, must be initialized before use. In ...

What does the JDK contain? javac - the Java compiler, which converts source code into Java bytecode java - the loader for Java applications. This tool is an interpreter and can interpret the class files generated by the javac compiler. Now a single launcher is used for both development and deployment. The old deployment launcher, jre, no longer comes with Sun JDK, and instead it has been replaced by this new java loader jar - the archiver, which packages related class libraries into a single ...

CSC200 Final Exam Questions and Answers Latest Updated 2024 (Graded A+) A(n) ________ enables a program to read data from the user. - Answer Scanner All import declarations must be placed ________. - Answer before the class declaration Each of the following is a relational or equality operator except ________. - Answer =! End-of-line comments that should be ignored by the compiler are denoted using ________. - Answer 2 forward slashes (//) Given the Java statement number1 = Int(); in whic...

CSC200 Final Exam Questions and Answers Complete Solution Graded A+ 2023-2024. Each of the following is a relational or equality operator except ________. - Answer =! End-of-line comments that should be ignored by the compiler are denoted using ________. - Answer 2 forward slashes (//) Given the Java statement number1 = Int(); in which number1 is an int and input is a Scanner, which of the following occurs if the user does not enter a valid int value? - Answer a runtime logic error occurs ...

Discovery Exam Questions and Answers Already Passed What are the 5 steps in Discovery? 1) ServiceNow puts output instructions on the ECC queue 2) A regular job runs on the MID server polling the ServiceNow instance 3) Depending on the type of probe, the MID Server begins interrogating the network 4) Responses are logged in the ECC queue as inputs 5) Discovery patterns decipher what course of action to take with the payload What is the MID Server monitor checking for when polling SN...

Which of the following statements is true? a. Keras, Scikit-learn, Matplotlib, Pandas, and TensorFlow are all built with Python. b. 80% of data scientists worldwide use Python. c. Python is the most popular language in data science. d. Python is useful for AI, machine learning, web development, and IoT. e. All of the above e. All of the above Which of the following are SQL databases? (Select all that apply.) a. MongoDB b. MariaDB c. MySQL d. PostgreSQL e. CouchDB f. Or...

CSC200 Final Exam Practice Questions and Answers | Complete Solution 2023-2024. which of the following statements is false? - Answer It assigns the value of number1 to sum. Java's predefined classes are grouped into ________. - Answer packages Optional parentheses in expressions are said to be _________. - Answer redundant Portions of statements that contain calculations are called ________. - Answer expressions Programs remember numbers and other data in the computer's memory and access...