What is the difference between driver.close() and driver.quit() methods?

1018

1) a)to prepare mortar for bricklaying how much amount of water should be added for its maximum strength and workability(to avoid cracks which results, when high quantity of water is added)?is their a formula or ratio? b) suppose we want to make 1:3 mortar,what is the best way to measure cement ,sand and water and how? c)time before which freshly prepared mortar should be used? d)proper way to mix and make mortar? e)when should curing start after laying bricks and for how long?and also how many hours per day? f)what is shear wall (please in terms of layman lol) bookish definisions are confusing.... g) and last,acc to codes what are max no. of course that should be laid in a day.

2125

Explain how is nuclear fission different from nuclear fusion?

1004

What is the role of usability testing in web testing?

845

What is inline customization?

655

What is the benefit of dependency injection?

458

What are the general commands in using unix os for a beginner?

1175

Where is data validation in excel?

632

What do you mean by default constructor?

1098

What does safe control means?

748

how do u set partition points in the mapping?

2596

How would you rename the columns of a dataframe?

87

How to Change the background color of Text?

1977

How to connect to SQL server through Perl?

1054

How bhp can be calculated in si units?

1136