What is router? Explain components of routers.

573

Do you know what is the function func_num_args() used for?

554

What is operating system in short answer?

529

How to get data from mongodb in flask?

1

How do I know what version of java tomcat is using?

404

What is openstack?

23

Why should we use null or zero in a program?

594

What is orm in node.js?

233

What is unicode datatype?

521

What is _layout cshtml?

477

What are different types that a variable can be defined and their scopes ?

592

What do you know about blockchain? What is the difference between the bitcoin blockchain and ethereum blockchain?

1

Use of coping on terrace wall and in 4" wall is compulsory or not ?

1091

Which is faster node js or php?

249

Why is it called android?

469