An online drugstore such as drugstore.com is an example of a(n) ________.

Corona and app inventor can be used to develop ________.

Gui programmers sometimes refer to screen space as ____.

In a ____ combo box, the text portion is not editable.

A(n) __________ __________ is used to summarize the actions of the logical operators.

The ________ are small windows that display information and allow the user to perform actions.

Which of the following is involved in creating form letters using Mail Merge?

Where are the alignment buttons available?

To gain 10% on selling sample of milk at the cost price of pure milk, the quantity of water to be mixed with 50 kg. of pure milk is:

A lump of two metals weighing 18 g is worth Rs. 87 but if their weight is interchanged, it would be worth Rs. 78.60. If the price of one metal be Rs. 6.70 per gram, find the weight of the other metal in the mixture.

In a zoo, there are Rabbits and Pigeons. If heads are counted, there are 200 and if legs are counted, there are 580. How many pigeons are there?