Explain the difference between mutexes vs semaphores?

871

How many columns can you create for an index?

952

Explain what are the custom fields in wordpress?

167

If a class derives from another class, will the derived class automatically contain all the public, protected, and internal members of the base class?

969

explain end to end scenario's for online Money transfer in Banking Domain?

1989

How to implement routing in angularjs?

819

What is java hibernate?

447

What is mysql and mysqli?

929

How do you perform Regreession Testing?

1959

How to create index statement in apache tajo?

5

Declare on change?

497

Is unix os free?

915

How do I test a macro in excel?

625

Is php an object or array?

962

What are java packages? What's the significance of packages?

1331