In a barber shop there are 2 doors. customer come in 1 door, leave in other. minimum # of chairs. barber spend his life in cutting. always barber can cut 1 customer. few chairs in the shop. if barber busy customer waits, if chairs full, customer leave. if no customer, barber sleeps. treat barber and customer as 2 threads. you can use Semaphore class with arrive and depart and count as parameter.

0 Answers   NCR,

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What are the advantages of java 8’s date and time api over old date api and joda time api?

0 Answers  

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Can I have multiple main methods in the same class?

0 Answers  

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What is maven in java?

0 Answers  

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Are streams faster than for loops?

0 Answers  

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What is a driver in java?

0 Answers  

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Can we install jre without jdk?

0 Answers  

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what are the steps in JDBC connectivity..???

1 Answers   IBM, SoftCom, TCS,

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Iam working as a Project Lead in a s/w comp.The follwing question was asked in HCL interview. What about the schedule slippage? If the developer has taken more time than the specified time. How do you adjust the time? From where do you allocate that extra time for the developer?

2 Answers   HCL, Logesys,

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What is the point of lambda expressions?

0 Answers  

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is hibernate a technology or framework?

4 Answers  

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What is a singleton in java?

0 Answers  

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