Which of the following types of malware is self-replicating within computer systems and may have a payload which can delete, encrypt, and/or email files on the host computer?a. Trojanb. Rootkitc. Wormd. Backdoor

1. which of the following is a search engine? a) mozilla firefox b)internet explorer c)google d)safari 2. which of the following statements is true? a) all search engines will provide the same results when you enter the same query. b) all search engines use the same amount of advertisements. c) some search engines are also browsers. d) search engines often provide different results, even when you enter the same query.

To fill (copy) a cell across or down, point to the of the cell and drag. top left corner top right corner bottom left corner bottom right corner

Acontact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. write a program that first takes in word pairs that consist of a name and a phone number (both strings). that list is followed by a name, and your program should output that name's phone number.