How does a server know when another server is unavailable ?

971

What are the two important tcp socket classes?

1021

What are the differences between service and factory methods?

787

How to compare two strings in java program?

1011

Can I end all background processes in task manager?

836

How do I group data in excel?

638

all clients are using at once if any problem raise?

2303

Suppose you want to form a conceptual model of UML.What elements would you require for this purpose?

2044

What is data abstraction in dbms?

982

What is the purpose of using payroll control record? : hr- payroll

907

Do I need java for windows 10?

976

Explain what is auto dialer? : insurance cold calling

538

What is cts, clr?

786

What is the effect of using two converging lenses in one optical instrument?

881

What does .net stand for?

968