Tell me what is the difference between starting a string with single quote and double quote? What you will use in general instance?

167

What is isset in php form?

1064

Explain me why can't I delete the uncategorized category?

164

Explain 'Event Emitter' in Node.JS?

556

What is synchronization? What are the ways you can synchronize?

1202

How can someone display singly linked list from first to last?

903

What are the security related catalog views? : sql server security

992

If you had power'what you would had to do with it?

2276

How many web sites are there in the world wide web?

847

What is sap plant maintenance?

1001

How would you finalize the number of resources/testers needed for the testing in the estimation ?

1606

how can read number 1 to 100,without use anyloop.

1800

What are the categories of Dimension?

481

Can we collect statistics on multiple columns?

1123

Could you anyone share me the path to download the automation tools which are having trial license version?

2136