1) Implement MyArrayStack (constructor, push, pop, peek and isEmpty), and MyLinkedQueue with both next and previous pointers (constructor, enqueuer/offer, dequeuer/poll, peek and isEmpty), and write the following two program to test them. You must use MyArrayList or MyLinkedList for the implementation. (10 points) 2) For stack testing, write a program to check if a string has matching parenthesis such as "(())", but not ")(". (5 points) 3) For stack testing, use it to

Shown below is the start of a coding region within the fist exon of a gene. 5'--3' 3'--5' how many cas9 pam sequences are present?

Q13 what function does a security certificate perform? a. creates user accounts b. scrambles data c. identifies users d. creates password policies e. provides file access

1. web and mobile applications allow users to be actively engaged in an online activity. a true b false 2. some examples of business applications purposes are to collaborate, share files, meet virtually in real-time, and accept payments. a true b false 3. an education application would most likely do which of the following? a allow users to watch popular movies and tv shows b connect users with social and business contacts c confirm users' travel plans d teach users a new language 4. a uniform resource locator (url) is how the internet knows where to take users when an address is typed into a browser. a true b false 5. deon is required to provide the citation information for his sources. what type of information should he collect from his sources? a author name, title, date of publication, date of access, url b connections to background information c interesting facts and statistics d notes on important information