What is an input alphabet?Select one:a.The set of states that a state machine can be inb.The set of transitions that a state machine can makec.The set of inputs that a state machine can received.The set of outputs that a state machine can produce

Question textWhat is an output alphabet?Select one:a.The set of transitions that a state machine can makeb.The set of states that a state machine can be inc.The set of inputs that a state machine can received.The set of outputs that a state machine can produce

An Input Output machine takes a number or a word or any data as input, and based on this input data, it gives a particular output. An Input Output machine is shown below that takes natural numbers as input and outputs natural numbers. Based on this information, answer the questions that follow.Which of these numbers will give an output 1 when sent as input?A1728B3137C3375D729

System.in is a class that represents the standard input stream. True or False?Group of answer choicesTrueFalse

What does the term user input mean in computer science/programming?

Write a program that accepts an input string from the user and prints the total number of alphabet characters (A-z) in the string to the output.