Which functions are used to count the total number of array elements in php?

1000

Is there much travel associated with this job? Where and how often?

1156

Why we use methods in java?

951

Do I need to install jre if I have jdk?

859

Can one dll file contains the compiled code of more than one .net language?

971

how bluetooth works?what is principle behind in it?

6638

What is an error in java?

1104

What is the difference between structure and class in c#?

921

Explain about default database with python?

837

Can semaphores be negative?

815

Explain the properties of a relational table?

988

Explain about .net assemblies?

1005

What is eager execution?

1

Differentiate between ferrite percentage and ferrite number?

1018

Can ubuntu replace windows?

817