Consider the following fragment of code in an authentication program: username = read_username(); password = read_password(); if username is "l33t h4ck0r" return ALLOW_LOGIN; if username and password are valid return ALLOW_LOGIN else return DENY_LOGINWhat type of malicious software is this?Select one:a. Keyloggerb. Logic bombc. Wormd. Viruse. Backdoor

Which of these is a benefit of using objects in a powerpoint presentation? a. collaborators can create the external files while you create and edit the slide show. b. you can easily change the theme and design of the presentation. c. you can have older data in the source file while having up-to-date data in the presentation. d. collaborators can easily share the presentation.