Can nsarray contain nil?

459

Explain about special properties?

209

What do you mean by optional chaining in swift?

481

What is the main purpose of triggers in database?

457

How did you decide on a particular level of service?

683

How do you get the toolbar back?

1

What is go routine in go? How you can stop go routine?

1

Dont ansi function prototypes render lint obsolete?

612

What is the use of 'dynamic' keyword?

481

When do you analyze the tables?

1

IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.

1866

What are the struts2 configuration properties that control file uploading process?

608

What is file formats for file layout?

383

Explain the stored procedure?

642

explain the Trip supervision circuit

1667