Suppose that a single character is stored in a computer using eight bits. a. How many bit patterns have exactly three 1’s? b. How many bit patterns have at least two 1’s? Hint. Think of the set of positions that contain a 1 to turn this is into a question about sets.

Raveena is making a professional presentation for a newly launched product of her company. she wants to incorporate the following features in her presentation. a) to add serial numbers in each slide b) to add name of her company on top of each slide. c) to add the picture of her product on the second slide(the picture of her product is stored on her computer) write the commands/features of her presentation tool using which she can perform the above operations.

What is the most important aspect of marking media? a. data labelingb. content descriptionc. electronic labelingd. classification

State the parts of a variable declaration?