Question: If an object is created without any references to it, howcan that object be deleted?

If an object is created without any references to it, howcan that object be deleted?

Step by Step Solution

★★★★★

3.28 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

If an object is created without any references to it it can neither be accessed n... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

16-CS-DB (217).docx

120 KBs Word File

Students Have Also Explored These Related Databases Questions!

Q:

If an object is moving at a constant speed s (in miles per hour), then s = dt-1, where d is the distance traveled (in miles) and t is the time (in hours). a. Simplify the right-hand side of the...

Q:

If an object is acted upon by a single known force, can you tell in which direction the object will move using no other information?

Q:

If an object is light enough it can be supported on the surface of a fluid by surface tension. Tests are to be done to investigate this phenomenon. The weight, W, supportable in this way depends on...

Q:

JAVA 1. Constructors There will be 2 different ways to create a bank account object: By providing the account holders name only. By providing the name and an initial account balance. In both cases...

Q:

JAVA 1. Constructors There will be 2 different ways to create a bank account object: By providing the account holders name only. By providing the name and an initial account balance. In both cases...

Q:

#include // Include the Rectangle.h file #include "Rectangle.h" using namespace std; int main() { //Create Rectangle object r1 using Constructor that does not take any arguments. //NOTE how the...

Q:

can someone fill in the code? //Include the Rectangle.h as follows. Since it is a user defined header //we use "Rectangle.h" instead of...

Q:

creating a uml diagram using java doc creating a linkedstring construtor object/ chat array jes/project2.pdt Part IV: Project description Project 2 ADT Character String Implement the ADT character...

Q:

need help on the questions with asterisks (*) but help on anything else is appreciated too. 1 Submission Instructions Create a document using your favorite word processor and type your exercise...

Q:

Project 2 ADT Character String Implement the ADT character string type, LinkedString, as another implementation of class String in Java. A doubly linked list must be used to store a list of...

Q:

What does the coefficient of variation measure? Explain why a lower coefficient of variation is better for an investor.

Q:

Ad agency compensation is increasingly turning to performance- or outcome-based compensation. Explain how this form of ad agency compensation works and why it potentially is superior to alternative...

Q:

5 When investigating the substances produced by a burning candle, what is cobalt chloride paper used for?

Q:

The plot of the current through the R-L series circuit when connected across the supply voltage of 50V is shown in Fig. 1. Please calculate the values of resistance It and inductance L. i(A) 100A...

Q:

Trico bonds have an annual coupon rate of 8 percent and a par value of $1,000 and will mature in 20 years. If you require a return of 7 percent, what price would you be willing to pay for the bond?...

Q:

The following table represents the assets in billions of dollars of the five largest bond funds. a) What is the mean for this population of the five largest bond funds? (Explain how you obtain your...

Q:

The pressure of a gas changes as the volume and temperature of the gas vary. Write a program that uses the Van der Waals equation of state for a gas, (P + (a*n^2) / V^2) * (V - b*n) = n*R*T to...

Q:

Oligopoly market types. 1. One way to calculate maximum income in the oligopoly market is to use Game Theory and there is also the Prison Dilemma concept. Please explain what is the difference...

Q:

Which statement best explains the difference ANSWER NOW! between a law and a theory? (a) A law is truth; a theory is mere speculation. (b) A law summarizes a series of related observations; a theory...

Q:

The attribute on which a relation is partitioned can have a significant impact on the cost of a query. a. Given a workload of SQL queries on a single relation, what attributes would be candidates for...

Q:

What is the motivation for work-stealing with virtual nodes in a shared-memory setting? Why might work-stealing not be as efficient in a shared-nothing setting?

Q:

Can partitioned join be used for r r.A s? Explain your answer

Q:

Explain how each of the following join algorithms can be implemented using the MapReduce framework: a. Broadcast join (also known as asymmetric fragment-and-replicate join). b. Indexed nested loop...

Q:

If a parallel data-store is used to store two relations r and s and we need to join r and s, it may be useful to maintain the join as a materialized view. What are the benefits and overheads in terms...

Q:

23. Assume that shortly after you bought the bond, (a three-year bond with a $1,000 face value, a 6% coupon (paid annually) and an 8% yield to maturity), market yields fall to 5%. If you hold the...