1. Quite a lot of computer systems do not make a provision for a privileged mode of operation in their hardware. Is it conceivable to design a secure operating system for these computer systems? Give arguments for and against.

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.

Active listen eliminates barries to communication true or false

in 2007, floridians died in alcohol-related collisions.a.  501b.  1,051c.  5,015d.  10,839