Question 1 How are Reserved Instances different from On-Demand DB Instances?
Billing Method
O Memory Resources
O CPU Resources
O Storage Capacity​

The fourth generation of computers emerged between 1970s and 1980s. which technological advancement brought about this generation of computers? which computer architecture was used most in this generation?

The qwerty keyboard is the most common layout of keys on a keyboard

Using a conditional expression, write a statement that increments numusers if updatedirection is 1, otherwise decrements numusers. ex: if numusers is 8 and updatedirection is 1, numusers becomes 9; if updatedirection is 0, numusers becomes 7.