Integer types Study guides, Class notes & Summaries

AP COMPUTER SCIENCE A UNIT 1 EXAM QUESTIONS AND ANSWERS ALREADY PASSED What are the main primitive data types in Java, and what are they used for? The main primitive data types in Java are `int` (for integers), `double` (for floating-point numbers), `boolean` (for true/false values), `char` (for single characters), `byte`, `short`, `long`, and `float`. These are used to store basic data values directly in memory. Consider the following code segment: ```java int x = 5; int y = ...

Engr 102 - Exam 1 Review Questions And Answers Already Passed What do variables do? A variable stores something (value, object, whatever) What are the rules for variable naming? 1. Can't start with numbers 2. Can't use key words 3. No spaces Place 'good' next to each of the following good variable names. Place 'bad' next to the bad ones: 1. var 2. total_number_of_students_in_the_room_ZACH_210 3. sum 4. maclauren_sum 5. ion 6. 36_array 7. Big chonk 1. bad (has keyword) 2. bad (too l...

Why are Generics useful? correct answers Generics make interfaces and classes reusable by parameterizing them Which is an example of a generic interface? a.) List<Integer> b.) vector<Double> c.) Both a & b correct answers c Write some code for a stack interface correct answers public interface IStack <T> { public void push(T x); public T pop(); public int depth(); } How do you write code to set up a generic interface? correct answers IStack<Integer> s...

Programming Languages: Final Exam Review Guide/ Questions and Answers/ . Terms like: Polymorphism. (Definition. Examples) - Answer: Allows a single body of code to work with objects of multiple types. It may or may not need run-time type checking. For example, integers and floats are implicitly polymorphic since you can add, subtract, multiply and so on, irrespective of the fact that the types are different. They're rarely considered as objects in the usual term. Discrete types and scal...

COP 3014 Midterm 1 Question and answers 100% correct 2024 COP 3014 Midterm 1 Statement - correct answer smallest complete executable unit of a program types of statements - correct answer -Declaration statement -Execution statement -Compound statement: any set of statements enclosed in set braces { } (often called a block) -Simple C++ statments end with a semi-colon. (A block does not typically need a semi-colon after it, except in special circumstances). bool - correct answer ...

1. What types of applications can be created in OutSystems? A_ Web, Mobile and Service B_ Web, Mobile, Service and Extension C_ Module and Extension D_ Only Web : A Applications in OutSystems can either be Web, Mobile or Service. 2. Regarding exposing elements in Producer modules... A_ Any element can be exposed, and reused, but only by modules of the same application. B_ Any element can be exposed, and reused by modules of any application. C_ Only elements with the Public property s...

1.1 - What are the 3 different data types? correct answersNumerical - either as a double or integer Character - small pieces of text, categorical Logical - boolean, store true or false 1.2 - What is a vector? correct answersAn ordered collection of elements all of which are the same type. Create using c() function. 1.2 - What is a factor? correct answersA special type of character vector with predefined levels, distinct values are recorded, unlike a plan character variable. Apply factor(...

AFOQT REVIEW PRACTICE QUESTIONS 2024. Types of analogies - correct answer synonym, antonym, action, function, size, degree, amount, part to whole, member to group, units of measurement, mathematical Types of numbers - correct answer natural: greater than 0 and has no decimal or fraction Whole: natural numbers and 0 Integer: positive/negative numbers and 0 Rational: can be represented as fraction or decimal , must terminate or resolve into repeating pattern Irrational: cannot be...

Byte Correct Answer-It uses the least amount of memory, but still holds numbers up to 255. Integral data types Correct Answer-Ex. include byte, integer, short, and long; store whole numbers—such as the number of goals a player has scored Floating point data types Correct Answer-Examples like float, single, and double can represent numbers that include fractional data, such as a player's height. Value data types Correct Answer-These go on the stack. Reference data types Correct A...

OutSystems Quiz Questions and Answers with Complete Solutions what types of applications can be created in outsystems? web, mobile, and service regarding exposing elements in producer modules, what property must be set to yes? Then what modules can the exposed elements be used by? only elements with the public property set to yes can be exposed and reused by modules of any application T/F: consumer modules can only reuse elements from producer modules of the same application True ...