In a circular array based implementation if a queue what is the performance when the enqueue operation if you amortize the cost id resizing the array over all additions to the
a. o(1)
b. o(n)
c. o(logn)
d. o(n2)

If you combine two cells into one, what action are you performing? a.  adding a new row or column      b.  splitting the cells      c.  removing a new row or column      d.  merging the cells

George is working as a programming team lead. which statements correctly describe the skills that he requires?

File i/o activity objective: the objective of this activity is to practice working with text files in c#. for this activity, you may do all code in the main class. instructions: create an app that will read integers from an input file name numbers. txt that will consist of one integer per record. example: 4 8 25 101 determine which numbers are even and which are odd. write the even numbers to a file named even. txt and the odd numbers to a file named odd. txt.