Isds 505 - Study guides, Class notes & Summaries

ISDS 505 Final Ch 10 Graded A+ Specific types of objects assume features of more general classes through ____________________. a. polymorphism b. inheritance c. encapsulation d. structure ️b. inheritance Which of the following is not a benefit of using inheritance when creating a new class? a. You save computer memory because when you create objects of the new class, storage is not required for parent class fields b. You reduce the chance of errors, because the parent c...

A mandatory parameter ______________________. a. requires an argument to be sent from a method call b. is any argument sent to a method c. is preceded by the keyword man d. All of the above are true. correct answers a. requires an argument to be sent from a method call Which is not a type of method parameter in C#? a. value b. forensic c. reference d. output correct answers b. forensic Which type of method parameter receives the address of the variable passed in? a. a val...

ISDS 505 Final Ch 13 Rated A+ 2024 In C#, events are _____________________________ . a. Boolean objects b. handled by catch blocks c. triggered by actions d. only used in GUI programs ️c. triggered by actions A delegate is an object that contains a reference to a(n) _____________________________ . a. object b. method c. class d. Control ️b. method C# delegates provide a way for a program to _____________________________ . a. take alternative courses that are ...

Specific types of objects assume features of more general classes through ____________________. a. polymorphism b. inheritance c. encapsulation d. structure correct answers b. inheritance Which of the following is not a benefit of using inheritance when creating a new class? a. You save computer memory because when you create objects of the new class, storage is not required for parent class fields b. You reduce the chance of errors, because the parent class methods have already b...

In C#, events are _____________________________ . a. Boolean objects b. handled by catch blocks c. triggered by actions d. only used in GUI programs correct answers c. triggered by actions A delegate is an object that contains a reference to a(n) _____________________________ . a. object b. method c. class d. Control correct answers b. method C# delegates provide a way for a program to _____________________________ . a. take alternative courses that are not determined unt...

ISDS 505 Midterm Study Guide|Complete Questions with Correct Answers Graded A+ In Object-oriented programming language, the ability to create methods that act appropriately depending on the context is called _________. inheritance instance encapsulation polymorphism polymorphism in "using System;", what is "System" referring to? variable class namespace method namespace Which of the following is NOT a valid C# identifier this _order a1 a this Which of the following p...

ISDS 505 Exam 1 |Questions with 100% Correct Answers Which of the following is NOT a valid C# identifier Select one: a. _order b. a c. this d. a1 c. this What is NOT considered a keyword by the C# language? Select one: a. catch b. global c. implicit d. static b. global 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. polymorphi...

A structure that allows repeated execution of a block statement is called a correct answers loop The body of a while loop can consist of either: correct answers a single statement or a block of statements within curly braces A loop that never ends is called a correct answers infinite loop Which of the following is not required of a loop control variable in a correctly working loop? a. It is reset to its initial value before the loop ends b. It is initialized before the loop starts. ...

ISDS 505 Midterm 1 Chapter 6 Using Arrays Rated A+ In an array, every element has the same data type The operator used to create objects is new Which of the following correctly declares an array of six integers? a. int array[6]; b. int[] array = 6; c. int[6] array; d. int[] array = new int[6]; d. int[] array = new int[6]; If you define an array to contain 10 elements, then the highest array subscript you can use is _____________________. 9 Initializing an array is ___________...

ISDS 505 Midterm Chapter 2 Methods Already Rated A+ When you use a number such as 45 in a C# program, the number is a literal constant A variable declaration must contain all of the following a data type, an identifier, and an ending semicolon True or false? Two variables of the same type can be declared in the same statement. true Assume that you have two variables declared as int var1 = 3; and int var 2= 8; Write the statement that would WriteLine "838" using placeholders. W...