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What notifyAll() method do?

What notifyAll() method do? Correct Answer Wakes up all threads that are waiting on this object's monitor

notifyAll() : Wakes up all threads that are waiting on this object's monitor.A thread waits on an object's monitor by calling one of the wait methods.

Related Questions

Which of the following are methods of calculating goodwill?
1. Average profit method
2. Super profit method
3. Log method
4. Sum of years digit method
5. Capitalisation of average profit method
6. Capitalisation of super profit method
7. FIFO method
Select the correct answer:
Consider the following statements about the income calculation methods 1. The method of measuring the aggregate value of spending that the firms receive for the final goods and services which they produce is called the expenditure method. 2. The method of measuring the sum total of all factor payments is called the income method. 3. The method of measuring the aggregate value of final goods and services produced by all the firms is called the product method. Which of the statements given above is/are correct?
In the two sets given below, Set – I specifies the methods of research while Set – Il describes the critical feature associated with a method of research. Match the two and select from the code to indicate your answer.   Set – I  (Research method)    Set – II (Critical features associated) (a)    Experimental method  (i)  Generalizing to the population from a large sample (b)  Ex post facto method   (ii)   Establishing the patterns of events which have happened, through primary and secondary sources (c)  Historical method   (iii)   Studying shared behaviour patterns (d)  Ethnographic method   (iv)   Establishing cause and effect through control       (v)    Probing into the causal factors from the observed effects 
What will be the output? interface A{ public void method(); } class One{ public void method(){ System.out.println("Class One method"); } } class Two extends One implements A{ public void method(){ System.out.println("Class Two method"); } } public class Test extends Two{ public static void main(String[] args){ A a = new Two(); a.method(); } }
Below are given two Columns. Column- A presents the methods of teaching and Column-B presents the focus of a method. Match the two Columns. Column-A (Methods of Teaching) Column-B (focus of a Method) a) Collaborative Method  i) When expertise of teachers are used in teaching b) Co-operative Method ii) When emphasis is given on students as creator of knowledge c) Constructivist Method iii) When students share different aspects of a learning activity d) Team teaching iv) When students help each other to learn Select your answer from the options given below:
A university department plans to undertake a study wherein attitudes, Values and biases of teachers and students are to be probed with an eye on disclosing their patterns of adjustment. Which types of research methods will be considered appropriate in this context? (1) Experimental method (2) Case study method (3) Descriptive method (4) Ethnographic method (5) Historical method Select the correct answer from the options given below:
(i) The method is psychological and imparts knowledge in a natural manner without any assumption or presumption. (ii) It is a scientific method which is based on visible elements or facts. (iii) This is the best method as it teaches the student to think for himself. (iv) As the result of acquiring knowledge through this method, the feeling of self confidence and self-dependence is developed in the student. All the above are related to which method of teaching-learning?
Which of the following sampling methods in research are non - probability based? A. Cluster sampling method B. Dimensional sampling method C. Random sampling method D. Judgement sampling method E. Snowball sampling method Choose the correct answer from the options given below:
Which of the following is NOT a method for calculating or ascertaining the amount of purchase consideration? 1. Net Payment Method 2. Net Assets Method 3. Gross Receipts Method 4. Share Exchange Method
Match List I with List II: List I (Method) List II (Purchase consideration) (A) Lump-sum payment method (I) Calculated by adding up the total amount (money value) of existing shares, preference shares and cash received from the purchasing company for the shareholders of the vendor company. (B) Net Assets Method (II) On the basis of ratio in which the shares of the transferee company are to be exchanged for the shares of the transferor company. (C) Net Payment Method (III) The amount to be paid by the transferee company to transferor company for amalgamation of its business. (D) Swap Ratio Method (IV) Arrived at by adding the agreed value of assets taken over and deducting there from the agreed values of liabilities. Choose the correct answer from the options given below: