Boolean - Study guides, Class notes & Summaries

Which of the following are Java primitive data types? a. String b. float c. Random d. boolean e. char f. int g. Array h. math i. double j. class k. none of these CORRECT ANSWER b, d, e, f, i Which of the following Java literals have the data type int? a. 123 b. 3f c. 3.14 d. -3 e. 'a' f. "3.0" g. 'n' h. 3.14f i. true j. false

AP Computer Science Principles Exam Prep with Verified Answers What is a "nested loop" and how is it used? A nested loop is a loop within another loop, used to iterate over multidimensional data structures or perform complex repetitive tasks. What does "code modularity" involve and why is it beneficial? Code modularity involves breaking code into smaller, reusable modules or functions, improving readability, maintainability, and testability. How does "recursion" work and wh...

AP Computer Science Principles Questions and Answers 100% Pass What is the difference between a syntax error and a logic error in programming? A syntax error occurs when the code violates the rules of the programming language, preventing it from compiling or running. A logic error occurs when the code runs but produces incorrect results due to a flaw in its logic. How does iteration differ from recursion in solving problems? Iteration involves repeating a block of code using loops, wh...

NSE 101/ NSE101 Final Exam Guide (Latest 2024/ 2025 Update) Qs & As | Grade A| 100% Correct (Verified Answers) Q: Define scholarly writing. Answer: An academic writing piece that is clear, concise, and accurate An incorporation of your original ideas and a critical lens (A statement that says something specific about literature or about life). Must include credible evidence to support your thoughts and ideas and must give attention to structure grammar, tone, audience etc. Q: Scholarl...

CISC 124 Final Exam Questions & Answers 2024/2025 primitive type - ANSWERSA variable data type in which the variable's value is of the appropriate size and format for its type: a number, a character, or a boolean value. Char byte short int long float double boolean Variable decelerations - ANSWERSint number = 6 expressions - ANSWERSpieces of code that produce a value conditions - ANSWERStrue or fales loops - ANSWERSrunning the same sequence multiple times Type Cast...

AP Computer Science - Chapter 2 Review Questions with Verified Solutions Which of the following data types is used to store a single character in Java? A) `String` B) `int` C) `char` D) `boolean` Answer: C) char What will be the result of the following code snippet? ```java int a = 10; int b = 3; int result = a / b; 2 Sln(result); ``` A) `3.33` B) `3` C) `10` D) `0` Answer: B) 3 How do you declare an `ArrayList` of `Integer` objects in Java? A) `A...

AP Computer Science Principles 100% Verified What is a "boolean" in programming? A boolean is a data type that represents true or false values. What is the purpose of a "constructor" in a class? A constructor initializes an object's state when it is created. What is a "list" in programming? A list is a data structure that holds an ordered collection of items, which can be of different types. What does "iteration" mean in the context of loops? Iteration refers to the ...

x += c - x = x + c a -= 3 - a = a - 3 x *= 4 - x = x * 4 y /= 3 - y = y / 3 what are some different types of variables? - Integers, Floating-Point, Strings, Booleans what is an integer? - whole numbers, no decimals/fractions what are floating-point numbers? - numbers with a decimal point what is boolean? - single value either true or false what are strings? - way of describing text (you can use either single quotes or double quotes)float(3) - value becomes 3.0 int(4.9) - has the value ...

AP Computer Science Principles Latest Update Graded A+ What is the primary function of an algorithm in computer science? The primary function of an algorithm is to provide a step-by-step procedure or set of instructions to solve a specific problem or perform a task. How does abstraction help in managing the complexity of a computer program? Abstraction simplifies a computer program by hiding complex details and allowing programmers to focus on higher-level concepts. What is the d...

Exam : AIRS: CRS Practice Exam Inclusion/exclusion criteria should be primarily based on the:# - ANS needs of the community served by the I&R. When adding organizations to the resource database, which of the following is the most important data element? - ANS Service description A resource database field contains: - ANS One or more data elements. When providing an external agency with training on how to use an online resource database, it is most important t...