Which statement is true about the following code? Select the one correct answer. (a) The program will
Question:
Which statement is true about the following code?
Select the one correct answer.
(a) The program will not compile.
(b) The program will throw a ClassCastException.
(c) The program will print: Jingle|Jingle|Jazz|Jingle|
(d) The program will print: Jingle|Jazz|Jingle|Jingle|
(e) The program will print: Jingle|Jingle|Jingle|Jazz|
Transcribed Image Text:
interface InterfaceA { void do It(); } interface InterfaceB extends InterfaceA {} interface InterfaceC extends InterfaceB { } class Beta implements InterfaceB { public void doIt () { System.out.print("Jazz"); } void doIt (); boolean equals (Object obj); } } public class RQ12A999 { public static void main(String[] args) { InterfaceA a = () -> System.out.print("Java"); InterfaceB b = () -> System.out.print("Jive!"); InterfaceC c = () -> System.out.print ("Jingle | "); Object o = a = c; b = new Beta (); a.doIt (); b.doIt (); c.doIt (); ((InterfaceA) o).doIt (); }
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 0% (1 review)
d The three interfaces are functional interfaces InterfaceB explicitly provides an abstract method d...View the full answer
Answered By
User l_1156373
Having worked in teaching and tutoring for one years, I had a smooth transition from pedagogy to enthusiasm. My experience as a teacher has been shaped by the transformational potential of encouraging intellectual curiosity. As I mentor students through challenging material, I've developed a sophisticated method that customizes instruction to meet each student's requirements. My dedication goes beyond sharing information; it also includes fostering critical thinking and establishing a passion for learning that lasts a lifetime. With engaging instruction and a nurturing atmosphere, I have seen pupils flourish academically and enjoy the excitement of learning. My steadfast commitment to educating people and developing the next wave of thought leaders is strengthened by this adventure.
0.00
0 Reviews
10+ Question Solved
Related Book For
Programmers Guide To Java SE 8 Oracle Certified Associate OCA
ISBN: 9780132930215
1st Edition
Authors: Khalid Mughal, Rolf Rasmussen
Question Posted:
Students also viewed these Computer science questions
-
Which statement is true about the following program? Select the one correct answer. (a) The program will not compile. (b) The program will compile, but will throw an exception when run. (c) The...
-
Which statement is true about the following code? Select the one correct answer. (a) MyClass implements only Interface1; the implementation for void h() from Interface2 is missing. (b) The...
-
re Regular Languages and Finite Automata (a) Let L be the set of all strings over the alphabet {a, b} that end in a and do not contain the substring bb. Describe a deterministic finite automaton...
-
A woman is 5'6" and 150 lbs. pre-pregnancy. Calculate the healthy weight range (lowest to highest) you expect to see just prior to delivery. Include all math to show how you found the answer. A woman...
-
Two small spheres, each of mass 2.00 g, are suspended by light strings 10.0 cm in length (Fig. P23.62). A uniform electric field is applied in the x direction. The spheres have charges equal to -5.00...
-
Raza`s Generators is considering two kinds of Generators, a 20 KVA, 30 KVA and 50KVA in this year`s capital budget. The projects are independent. The initial investment for the 20 KVA systems is...
-
Using the information for the Melville Corporation above, calculate the cash flow from financing activities. Use the following information regarding the Melville Corporation Accounts payable...
-
Joint costs and byproducts. (W. Crum) Royston, Inc. is a large food processing company. It processes 120,000 pounds of peanuts in the Peanuts Department at a cost of $1 60,000 to yield 10,000 pounds...
-
Baker Manufacturing Company forecasts the following demand for a product (in thousands of units) over the next five years. Year 1 2 3 4 5 Forecast Demand 106 121 122 125 123 Currently the...
-
Which statement is true about the Date and Time API? Select the one correct answer. (a) The classes LocalDate and LocalDateTime provide the isLeapYear() method to check for a leap year. (b) The...
-
Which statements are true about the following code? Select the four correct answers. (a) (1) will not compile. (b) (2) will not compile. (c) (3) will not compile. (d) (4) will not compile. (e) (5)...
-
How do loads affect a funds return? Why do some investors purchase load funds? How does an investor purchase a no-load fund?
-
Describe strategies based on asset pricing anomalies Give examples of convergant type trading strategy and explain it's implementation procedure.
-
show how to get the adjusting entries in the general ledger. please explain why the answer is wrong on the blank spaces
-
What is the persona of investor that have moderately aggressive risk appetite, that are also comportable with volatility and risk of balanced fund, have medium to long -term investment horrison and...
-
Why is evidence based research important? What method is used to ensure the correct questions are being answered and the correct evidence collected?
-
Use the graph below to answer the following questions: D, is the transactions demand for money, Dm is the total demand for money, and Sm is the supply of money. 1. What is the transactions demand for...
-
The shareholders' equity of Kramer Industries includes the data shown below. During 2012, cash dividends of $150 million were declared. Dividends were not declared in 2010 or 2011. Required:...
-
Provide a few individual examples who revealed what aspects of emotional intelligence?
-
Write down the bit pattern assuming that we are using base 30 numbers in the fraction instead of base 2. (Base 16 numbers use the symbols 09 and AF. Base 30 numbers would use 09 and AT.) Assume there...
-
Th e following C code implements a four-tap FIR filter on input array sig_in. Assume that all arrays are 16-bit fixed point values. Assume you are to write an optimized implementation this code in...
-
Consider the following instruction: Instruction: AND Rd,Rs,Rt Interpretation: Reg[Rd] = Reg[Rs] AND Reg[Rt] 1. What are the values of control signals generated by the control in Figure 4.2 for the...
-
Fancy Furniture Fancy Furniture produces customized furniture for French end consumers. Their best selling product is a sideboard that customers can customize with different woods, colors, door...
-
Classify the business below. Write B2B if business to business, B2C if business to consumer. C2C if consumer to consumer, C2B it the consumer to business, B2G if Business to Government. G2B if...
-
I need an essay on Analytical accounting for public policy development and implementation for vulnerable populations in the US (?)" Don't forget to cite 3 references for this in Turabian format and...
Study smarter with the SolutionInn App