Encapsulation - Study guides, Class notes & Summaries

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...

NACCC CFC 90 Practice Questions 2024 Actual Questions and Verified Answers (2024 / 2025) A+ Grade 100% Guarantee Verified by Experts When a counselor is insensitive to cultural differences, he/she is exhibit- ing a) congruence b) cultural disclosure c) cultural encapsulation d) multicultural enhancement Answer : c) cultural encapsulation 2. 2) According to The Fair Credit Billing Act, a consumer has days after receipt of a bill to dispute it in letter form. a) 30 b) 60 c) 90

AP Computer Science A 100& Correct What is encapsulation in object-oriented programming? Encapsulation is the concept of bundling data (fields) and methods (functions) that operate on the data into a single unit, typically a class. It helps to protect the internal state of an object and exposes only necessary parts through public methods. What does inheritance allow you to do in Java? Inheritance allows a subclass to inherit fields and methods from a superclass. This promotes co...

Which of the following lines is a properly formatted comment? a. // This is a comment b. /* This is a comment */ c. /* this is a comment */ d. both a and b e. a, b and c - Answer-e. a, b and c The Java compiler translates Java source code into _____________ . a. assembly code b. C++ c. Java bytecode d. an object-oriented language e. machine code - Answer-c. Java bytecodeClasses can be created from other classes by using _______________ . a. machine code b. attributes ...

Lead-based paint (LBP) correct answers Any varnish, shallac, or coating that contains either- 1.0 mg/cm2 - 0.5 % by weight - 5000 ppm - Older instruments could not read accurately at 0.7, so the lead standard was updated to 1.0 Dust sample clearance values correct answers - Floors: 40 μg/ft2 > 10 μg/ft2 (10 μg/ft2 in NY) - Windows: 250 μg/ft2 > 100 μg/ft2 (50 μg/ft2 in NY) - Window wells (troughs): 400 μg/ft2 (100 μg/ft2 in NY) - Samples must be at 1 sq ft > 2 sq ft (can be r...

Comptia Studying UPDATED ACTUAL Questions and CORRECT Answers A network engineer is analyzing a specific network protocol. Which of the following are the principal functions of a network protocol? Addressing Encapsulation Network layer Presentation - CORRECT ANSWER- Addressing and Encapsulation

10 ug/ft2 floors 10 ug/ft2 interior windows, sills or stools 100 ug/ft2 window troughs or window well 50 ug/m3 Osha permissible exposure limit 30 ug/m3 Osha action level - Requires 2 hr training & 1 blood test Drinking Water Levels 15 ppb (parts-per-billion) Lead soil levels 400 ppm (parts-per-million) Lead soil Levels (2) 5000 ppm (parts-per-million) HUD requires abatement of soil hazard BLOOD LEAD LEVELS - Children 5 ug/dl requir...

Which of the following is NOT a valid C# identifier Select one: a. _order b. a c. this d. a1, What is NOT considered a keyword by the C# language? Select one: a. catch b. global c. implicit d. static, In Object-oriented programming language, the ability to create methods that act appropriately depending on the context is called _________. Select one: a. inheritance b. encapsulation c. instance d. polymorphism, in "using System;", what is "System" referring to? Select one: a....

Network Characteristics CORRECT ANSWER Topoplogy Speed Cost Security Availability Scalability Reliability OSI (Open System Interconnect) Model CORRECT ANSWER A conceptual model to data transmission at each individual layer. How networks talk to each other OSI layers CORRECT ANSWER Sender(Encapsulation) -> Receiver (De-encapsulation) 7.)Application 6.)Presentation 5.)Session 4.)Transport (TCP/UDP, PORT) 3.)Network (IP address, operates with routers) 2.)Data-Link (Ethernet MA...

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 ...