Database management systems a. are used to create, organize, and manage databases b. include transaction-processing reports for database analysis c. improve routing and delivery schedules of databases d. are written for specific database application

You draw two cards from a standard deck of 52 cards, but before you draw the second card, you put the first one back and reshuffle the deck. (a) are the outcomes on the two cards independent? why?

Which of the following is not a key player in the sale of travel products?

John recently worked on a project about various programming languages. he learned that though procedural language programs are useful, they have disadvantages too. what is a disadvantage of programs written in procedural languages? a. programs do not represent data complexity. b. programs take more time to execute. c. programs are prone to security threats. d. programs do not interface with multiple platforms.