Question: Which object reference(s) will be active and which will be null after the following code is executed? String herName = new String(); String hisName

Which object reference(s) will be active and which will be null after the following code is executed? String herName = new String(); String hisName = new String(); String myName = herName; herName =null; hisName herName;

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock 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

Students Have Also Explored These Related Programming Questions!

Bonds A and B have the same par value of 1 0 0 0 , the same redemption value of 1 1 0 0 , the same effective annual yield rate of 5 % , and the same annual coupon rate. The term to maturity of Bond B...

Predictive text entry systems are familiar on touch screens and mobile phones. This question asks you to consider how the same principles might be used in a programming editor for creating Java code....

Giving a suitable example, explain the effect in C++ of qualifying a member function (method) with virtual. [3 marks] (e) Recode the following Java code in C++. Minor syntactic errors will not be...

In Exercises 1318, find the average rate of change of the function from x 1 to x 2 . f(x) = 3x from x 0 to x = 5

Suppose that a person lives for two periods, earning $30,000 in income in period 1, which she consumes or saves for period 2. What is saved earns interest of 10% per year. a. Draw that persons...

The accompanying data file contains information on the sale price (in $) for 36 single-family homes in Arlington, Massachusetts. In order to analyze house price, the predictor variables include the...

3. Controllability (whether the person can control the cause). For example, effort and finding a great teacher are controllable, but innate musical talent is not.

The stockholders' equity section of Warm Ways Inc.'s balance sheet at January 1, 2017, shows: Preferred stock, $100 par value, 10% dividend, 50,000 shares issued and...

At the beginning of the current period, Novak Corp. had balances in Accounts Receivable of $256,000 and in Allowance for Doubtful Accounts of $11,520. During the period, it had net credit sales of...

Large Ltd. purchased 75% of Small Company on January 1, Year 6, for $750,000, when the statement of financial position for Small showed common shares of $540,000 and retained earnings of $240,000. On...

After the last financial crisis, a company is obligated to make additional quarterly payments to an unfunded pension fund during the next 3 years. The future value of those payments is to be $ 8 9 9...

14. If the potential at any point in two dimensional pla is given as V(x)=4x +4. Find the electric field an potential at (2, 0).

15. Four point charges of magnitude 2 C, -2, -3 and 6 C are kept at the four vertices of a square ABCD, with side 2 m. Find out the potential at the centre of the square.

16. At what point of the line joining the charges 3 nC and -2 nC, kept 15 cm apart, the potential is zero? Consider the potential at infinity to be zero. Hint: Accordin

17. Find out the work done in carrying a small charge of -2nC from a point (0, 0, 0.03 m) to (0, 0.04 m, 0) through (0,0.06m, 0.05 m). Consider the charge 8103 C is placed at origin. Hint: Potenti

18. Surface charge density of a thin planar sheet, = 106 C/m. Two equipotential surfaces, at the potential difference 10 V all drawn due to the given sheet. Calculate the distance of the...

pinent Explore contextual and cultural differences in human communication processes, leading to appropriate message construction and adaptation

Parkin Industries, a U.S. company, acquired a wholly-owned subsidiary, located in Italy, at the beginning of the current year, for 200,000. The subsidiary's functional currency is the euro. The...

40. Consider a M/G/1 system with E[S] Answered: 1 week ago

41. Carloads of customers arrive at a single-server station in accordance with a Poisson process with rate 4 per hour. The service times are exponentially distributed with rate 20 per hour. If each...

39. Consider an M/G/1 system in which the first customer in a busy period has the service distribution G1 and all others have distribution G2. Let C denote the number of customers in a busy period,...