Stack and the heap - Study guides, Study notes & Summaries

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...

Encapsulation - a fundamental principle of object-oriented programming, whereby the internal components of a class are hidden from external classes and are only accessed via getter / setter methods. Why use encapsulation? - so that you can change the internal implementation of a class without affecting other classes. instantiation - Process of creating an object, an instance of a class; creates space in memory for the new object and binds a name for the object with the object's data in me...

CSD-Full Questions and Answers | Latest Update | 2024/2025 | Already Passed (Choice 2) Select correct statements : A. Extendible hashing is directoryless technique. B. Linear hashing is directory technique. C. The characteristic feature of extendible hashing is the organization of the index, which is expandable table. D. A reorganization of the file is avoided by using extendible hashing if the directory overflows. E. Extendible hashing is faster than and requires less space than...

CMSC 433 Midterm (All Exams Combined) solutions 2023/24 1. True/False/Multiple Choice Questions [15 points] (1) True False A program with a race condition will always produce incorrect results. (2) True False If the release() method of a newly constructed semaphore is called before any thread ever calls the semaphore’s acquire() method, the release() method will have no effect. (3) True False The get() method of a FutureTask does not guarantee that it can return a value immediately a...

inserting a new item at the beginning it causes no shift to the data what is an advantage of a linked list over an array?n N In the worst case, inserting a new node into a tree with N nodes requires how many comparisons? reference count A _____________is an integer counter that represents how many variables reference an object. When an object's reference count is 0, that object is no longer referenced. Branching directs a program to execute either one group of st...

WGU C949 - Data Structures And Algorithms exam with 100% correct answers 2024 Task decomposition - answermeans to reduce a complex task into simpler basic steps, making the whole task easier to solve. interactive interpreter - answeris a program that allows the user to execute one line of code at a time. A statement - answeris a program instruction. A program mostly consists of a series of statements, each statement usually appears on its own line. Expressions - answerare code that retu...

WGU C949 - Data Structures And Algorithms exam with 100% correct answers 2024 Task decomposition - answermeans to reduce a complex task into simpler basic steps, making the whole task easier to solve. interactive interpreter - answeris a program that allows the user to execute one line of code at a time. A statement - answeris a program instruction. A program mostly consists of a series of statements, each statement usually appears on its own line. Expressions - answerare code that retu...

record - data structure that stores subitems, with a name associated with each subitem array - a data structure that stores an ordered list of items, with each item is directly accessible by a positional index homogeneous data elements linked list - data structure that stores *ordered* list of items in nodes, where each node stores data and has a pointer to the next node; can have multiple subitems binary tree - A data structure that consists of nodes, with one root node at the base of the...

COP 4600 Lesson 2 Chapter 12 Operating System Security || Questions & Answers (100% Verified) COP 4600 Lesson 2 Chapter 12 Operating System Security || Questions & Answers (100% Verified) ______ is a part of a process that has ______ - ANSWER - Thread; It's own execution history( can't have without a stack) Program Counter Stack Every process has ______ threads and every thread ____ - ANSWER - one or more threads; belongs to exactly one process Elements that are unique to a pr...

If a function calls another function, the local variables in these two functions use the memory from correct answer: different stack frames. Which C/C++ operations will acquire memory from heap? Select all that apply. correct answer: - new - malloc You do not need to garbage-collect the memory, if it comes from (Select all that apply) correct answer: - global memory - stack memory - static memory What is the key difference between a static variable and a global variable? correct a...