1. Define a stack in terms of a queue, that is; create a class class Stacko( Queue pool - new Queue(); public void push(Object el) ( pool.enqueue (el); Define a queue in terms of a stack. (a) Define a class StackQ, which uses one or more queues to implement a stack. Write a main class that tests this class also. (b) Define a class QueueS, which uses one or more stacks to implement a queue. Write a main class that tests this class also.

Using a conditional expression, write a statement that increments num_users if update_direction is 3, otherwise decrements num_users. Sample output with inputs: 8 3 New value is: 9 Learn how our autograder works 487180.3542414.qx3zqy7 1 num_users = int(input()) 2 update_direction 3 = 9 = 4 num_users 5 6 print (f'New value is: {num_users}') int(input())

The following number is a BASE-3 NUMBER. Convert this to a base 10 number and enter your answer in the box.122222(Remember, the above number is in Base 3!)

Which of the following variable assignments is correct: newVariable-35 newVariable= 35 newVariable -35 O newVariable = 35

Write php code to find maximum between three numbers get three numbers from user via console and print it on console