To obtain a JTable field's name, the correct statement to use is: A AbstractTableModel getColumnName(Columnindex + 1) 8. ResultSet getColumnName(Columnindex + 1) C JTable getColumnName(Columnindex + 1) D. ResultSetMetaData.columnName(Columnindex +1) E JTable columnName(Columnindex + 1) 10. To notify a JTable that the table has changed, one of the following statements achie A tableDataChanged(?) B. itemStateChanged(?) C. data TableChanged(?) D valueChanged(7) E fire TableStructureChanged() 11. To create a static thread-pool & a pool manager, a programmer would write: A ThreadPool.create(10) B. Executors.newFixed ThreadPool(10) C. ExecutorService.newCachedThreadPool() D. Thread newCachedThreadPool() E. ExecutorService.createCached ThreadPool() 12. How to programmatically enable thread "B" to suspend its execution and wait for thread " assuming that "B" has executed "A"? A. B.notify B.B.wait() C.B.join() DA join() E. Condition await() 13. To release the monitor-lock of an object "A", the following statement should be invoked by t A Condition signall) Condition await) C. Aawait) D. A unlock() E. A notify 14. In order to obtain the result of a task-processing by a thread, a programmer would need to en A Executors 8. Callable C Runnable D. Thread E ExcutorService 15. If a thread attempts to access a "synchronized" method and access to the method can not be the is A Runnable B. Waiting C. Timed Waiting D. Blocked E Suspended 16. Which statement of the following list would schedule the task "long Factorial(int x)" by thread A. A start) B new Thread(A) C. A.call() D. ExecutorService execute(A) E ExecutorService submit(A) 17. How to obtain a remote web client's logical address?: A HttpServletRequest getClientAddress 8. HttpServletRequest getRemoteHost) C.HttpServietRequest getRemoteAddr) D. HitpServletResponse.getClientAddress( E. HttpServletResponse.getRemoteAddr) 2

Answers

Answer 1

To obtain a JTable field's name, the correct statement to use is: C. JTable getColumnName(Columnindex + 1)To notify a JTable that the table has changed, one of the following statements achieves:

A. To create a static thread-pool & a pool manager, a programmer would write: B. Executors.newFixedThreadPool(10)How to programmatically enable thread "B" to suspend its execution and wait for thread "A" assuming that "B" has executed "A"?B. B.wait()To release the monitor-lock of an object "A", the following statement should be invoked by the thread that acquired it: D. A unlock()In order to obtain the result of a task-processing by a thread, a programmer would need to employ:

B. CallableIf a thread attempts to access a "synchronized" method and access to the method cannot be obtained, the thread is: D. BlockedThe statement that would schedule the task "long Factorial(int x)" by thread is: D. ExecutorService execute(A)To obtain a remote web client's logical address, HttpServletRequest getRemoteAddr() should be used. Answer: C. HttpServletRequest getRemoteAddr)

To know more about monitor-lock visit:

https://brainly.com/question/32420716

#SPJ11


Related Questions

What are the best data structures to create the following items? And why?
1. Designing a Card Game with 52 cards.
2. Online shopping cart (Amazon, eBay, Walmart, Cosco, Safeway....)
3. Online waiting list (De Anza College class waiting list, ...)
4. Purchasing online Tickets (Flight tickets, concert tickets, ...) (=> Fixed-size <=)

Answers

For designing a card game with 52 cards, the best data structure is a stack, For an online shopping cart, the best data structure is a list,  For an online waiting list, the best data structure is a queue, For purchasing online tickets with a fixed size, the best data structure is an array.

1.

The stack data structure is used here.

A stack is a data structure that operates on the principle of Last In First Out (LIFO). In a card game, the deck of cards is shuffled, and then each player takes turns drawing a card from the top of the deck. In order to simulate this, we can use a stack where each card is pushed onto the top of the stack and each player pops a card from the top of the stack.

2.

Here list data structure is used.

A list is a dynamic collection of elements that maintains their order and allows for the addition or removal of elements as needed.In an online shopping cart, items are added to the cart and then the user can choose to remove them or proceed to checkout. A list can easily handle these operations.

3.

Here queue data structure is used.

A queue is a data structure that operates based on the principle of First In First Out (FIFO). In an online waiting list, users are added to the list in the order that they joined, and are served in that order as well. A queue is the ideal data structure for this.

4.

Here array data structure is used.

An array is a data structure that stores elements of the same type in a sequence, occupying adjacent memory locations.Since the number of tickets is fixed, an array can be used to store information about each ticket, such as the ticket type, price, and availability.

To learn more about data structure: https://brainly.com/question/29585513

#SPJ11

Other Questions
"Determine the point groups and symmetry factors for each substancebelow" NHCI, CO2-3, SiF4, HCN, SIFCLBrl, BF 4 2. Design an active highpass filter with a gain of 10, a corner frequency of 2 kHz, and a gain roll-off rate of 40 dB/decade. Rt = R = 10 kQ. R = 100 KQ. Convert the following Pseudo-code to actual coding in any of your preferred programming Language(C/C++/Java will be preferable from my side!)Declare variables named as i, j, r, c, VALPrint "Enter the value of r: "Input a positive integer from the terminal and set it as the value of rPrint "Enter the value of c: "Input a positive integer from the terminal and set it as the value of cDeclare a 2D matrix named as CM using 2D array such that its dimension will be r x cInput an integer number (>0) for each cell of CM from terminal and store it into the 2D arrayPrint the whole 2D matrix CMSet VAL to CM[0][0]Set both i and j to 0While i doesnt get equal to r minus 1 OR j doesnt get equal to c minus 1Print "(i, j) " // i means the value of i and j means the value of jIf i is less than r minus 1 and j is less than c minus 1If CM[ i ] [ j + 1 ] is less than or equal to CM[ i + 1 ][ j ], then increment j by 1 onlyElse increment i by 1 onlyElse if i equals to r minus 1, then increment j by 1 onlyElse increment i by 1 onlyPrint "(i, j)" // i means the value of i and j means the value of jIncrement VAL by CM[ i ][ j ]Print a newlinePrint the last updated value of VALThe above Pseudo-code gives solution to of one of the well-known problems we have discussed inthis course. Can you guess which problem it is? Also, can you say to which approach the abovePseudo-code does indicate? Is it Dynamic Programming or Greedy? Justify your answer withproper short explanation.Convert the following Pseudo-code to actual coding in any of your preferred programming Language(C/C++/Java will be preferab The average is a measure of the center of a data set. True False Question 2 3 pts The Standard Deviation is a measure of how spread out a Data Set is. True False Question 3 2 pts The Empirical Rule says that about 99% of the data is within one standard deviation of the average. True False PYTHON LIST OF DICTIONARIES PROBLEMI've been having trouble extracting multiple specific key:value pairs from a list of dictionaries in my code. I will write an example code below:data_set = [{'diet': 'fruit': 'Apple', 'vegetable': 'Carrot', 'meat': 'Steak', 'starch': 'Rice, 'date': '2022-03-26', 'count': '50'}]Lets say I would like to:1. extract the key:value pairs for diet, fruit, meat, count2. add those key:value pairs to a new dictionary3. print the new dictionary4. extract and print the value of 'diet' if the value of 'count' is >= 25 from the new dictionaryHow would I code for this? A cousin did not live with the taxpayer all year, but the taxpayer provided more than half of the cousins support. The cousin was unmarried, had no income, and meets the three general dependency tests. Which is the test that disqualifies the taxpayer from claiming the cousin as a dependent?A. Gross incomeB. Joint return testC. Member of household or relationshipD. Support The value chain assesses the value of the company's competitive advantage vs. the competition. True False Two infinite lines of current, one with current I = 2.5 A into the page and one with current I = 2.5A out of the page are placed at locations (d, d) and (d, d), respectively. Assume d=25.0 cm.[Consider x right and y up the page.]A. In unit vector notation, what is the magnetic field at (0,0)?B. Where should a third line of current with I = 2.5 A into the page be placed so that the total magnetic field is 0 at (0, 0)? List the members of the following sets. Hint: In thiscourse, 0 is an element of N.a. {x N : 5 < x2 70}b. {x Z : 5 < x2 70}c. {a, {a}, {a, b}} Q2/ Select the correct choice of the MCQ1. Internally, the PLC manages, saves, and calculates the value.A) Hexadecimal formatB) Decimal formatC) Octal formatD) None of the above2. In the PLC, the scan time refers to the amount of time in which (A) transmitted data communications must finish(B) timers and counters are indexed by(C)one "rung" of ladder logic takes to complete(D) the entire program takes to execute3. Which of the following is the proper sequence for PLC operation?A) Self-test, input scan, logic scan, output scan Self-test,B) logic scan, output scan, input scan Self-test,C) input scan, output scan, logic scanD) None of the above 1. Rights Offerings [LO4] Hassinah, Inc., is proposing a rights offering. Presently there are 435,000 shares outstanding at $71 each. There will be 50,000 new shares offered at $64 each. a. What is the new market value of the company? b. How many rights are associated with one of the new shares? c. What is the ex-rights price? d. What is the value of a right? e. Why might a company have a rights offering rather than a general cash offer? The Ewing Distribution Company is planning a $100 million expansion of its chain of discount service stations to several neighboring states. This expansion will be financed, in part, with debt issued with a coupon interest rate of 15 percent. The bonds have a 10-year maturity and a $1,000 face value, and they will be sold to net Ewing $990 after issue costs. Ewing's marginal tax rate is 40 percent. Preferred stock will cost Ewing 14 percent after taxes. Ewing's common stock pays a dividend of $2 per share. The current market price per share is $15, and new shares can be sold to net $14 per share. Ewing's dividends are expected to increase at an annual rate of 5 percent for the foreseeable future. Ewing expects to have $X million of retained earnings available to finance the expansion. Ewing's target capital structure is as follows: Debt Preferred stock Common equity 20% 5 75 Calculate the weighted cost of capital that is appropriate to use in evaluating this expansion program. Compute ONLY the "new shares" portion of the firm's WACC 9.00% 13.00% 12.00% 5.00% 14.00% 11.00% How did the development of the assembly-line production process at Ford Motor Company popularize the scientific management approach to job design? 8.8. What are some of the ways companies achieve sustainability in the workplace? As a deep-water gravity wave approaches the shore, which of the following is trueChoice 1 of 5: the period increases due to bottom drag; however, the speed stays constant.Choice 2 of 5: the sloped ocean bottom makes individual water parcels move in circles.Choice 3 of 5: the wave amplitude increases due to capillary restoring forces.Choice 4 of 5: the speed decreases due to bottom drag; however, the wave period stays constant.Choice 5 of 5: the wave amplitude decreases due to bottom drag while the wave period increases. Which financial statement is used to determine the level of assets in the company relative to its labuities at a specifc point in time? Cash flow statement Balance sheet Owner's report Income statement Which financial statement should an investor review to determine a company's reliance on vanous sources of funding to meet expenses? Owner's Equity Statement Cash Flow Statement Balance Sheet Income Statement What multicultural experiences can you seek out to enhance your global perspectives as a current or future leader in business? If the domain of each variable consists of real numbers, which one of the following is false: )) x(x 2=2) x(x 2+21) c) x(x 2=1) d) x(x 2>1) help me pleaseeee asap!!!11) The half-life of polonium 210 is 138 days. How much of a \( 400 \mathrm{~g} \) sample will be left after 5 years? You must use an exponential formula for full marks, Round to the nearest thousandt Question 3 A steel cylinder contains ethylene (C2Ha) at 200 psig. The cylinder and gas weigh 222 lb. The supplier refills the cylinder with ethylene until the pressure reaches 1000 psig, at which time A program that accepts n integers from the user (maximum of 20). Using given n from the user, the program asks the user to enter n integers. After n integers are entered, the program then asks the user to enter another integer. The program will then process how many occurrences the given number has in the initial set of data. It then displays the number of occurrences.Ex: data entered - 2, 5, 6, 10, 25, 2, 10, 21, 22, 1, 2, 25, 16, 21, 18, 20, 11, 18, 22, 20If user enters 50, the computer responds with 0 occurrences.If user enters 2, the computer responds with 3 occurrences.If user enters 22, the computer responds with 2 occurrences.