In JavaScript, the following variable is defined. var student = {name: "Joel", admission: 2021} which of the following statement is/are true a. student instanceof Object; O b. student instanceof Student; c. student instanceof Date; O d. typeof student е. none of the above

In JavaScript, the following variable is defined. var student = {name: "Joel", admission: 2021} which of the following statement is/are true a. student instanceof Object; O b. student instanceof Student; c. student instanceof Date; O d. typeof student е. none of the above

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Portfolio Instructions: You are working for a financial advisor who creates portfolios of financial securities for his clients. A portfolio is a conglomeration of various financial assets, such as stocks and bonds, that together create a balanced collection of investments. When the financial advisor makes a purchase of securities on behalf of a client, a single transaction can include multiple shares of stock or multiple bonds. It is your job to create an object-oriented application that will allow the financial advisor to maintain the portfolios for his/her clients. You will need to create several classes to maintain this information: Security, Stock, Bond, Portfolio, and Date. The characteristics of stocks and bonds in a portfolio are shown below: Stocks: Bonds: Purchase date (Date) Purchase date (Date) Purchase price (double)…
IN C# PLEASE Create class Cube. The class has attributes length and width and depth, each of which defaults to 1. It has read-only properties that calculate the Perimeter and the Area for a side of the cube, and another that calculates the cubed feet for the cube. (You will have to research how to do that calculation online) It has properties for length and width and depth. The set accessors should verify that length and width and depth are all floating-point numbers greater than 0.0 and less than 20.0. Write an app to test class Cube by creating 3 cubes of different sizes.
A object which overloads the () operator is called a _______. Group of answer choices overload operator function object Overload object constructor object
Please written by computer source Unit 4 - Lab – Individual Retirement Account Calculation Assignment An Individual Retirement Account (IRA) is a special bank / brokerage account that a person can use to save money for retirement. An individual can put up to $5,500 per year tax free and the money grows tax free until the person is ready to retire. The tax rules related to IRA’s are complex, but for this assignment, we’ll assume that the person puts in the same amount of money every year (up to $5,500) and the money grows at a constant interest rate. Write a Flowgorithm program that asks the user to input an annual IRA contribution (in dollars), and interest rate (percent), and a time period (years). Calculate the value of the IRA every year for the duration of the time period provided by the user. Be sure and provide user friendly prompts. Include a comment at the beginning of the program with your name, date, and a short description of the program.
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It is possible to invoke a method without explicitly providing an argument into a parameter when a(n)__________ is given for it.
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// CONSTANT// static const int DEFAULT_CAPACITY = __10__// IntSet::DEFAULT_CAPACITY is the initial capacity of an// IntSet that is created by the default constructor (i.e.,// IntSet::DEFAULT_CAPACITY is the highest # of distinct// values "an IntSet created by the default constructor"// can accommodate).//// CONSTRUCTOR// IntSet(int initial_capacity = DEFAULT_CAPACITY)// Post: The invoking IntSet is initialized to an empty// IntSet (i.e., one containing no relevant elements);// the initial capacity is given by initial_capacity if// initial_capacity is >= 1, otherwise it is given by// IntSet:DEFAULT_CAPACITY.// Note: When the IntSet is put to use after construction,// its capacity will be resized as necessary.//// CONSTANT MEMBER FUNCTIONS (ACCESSORS)// int size() const// Pre: (none)// Post: Number of elements in the invoking IntSet is returned.// bool isEmpty() const// Pre: (none)//…
2please write in C#