$1.$ How does your text differentiate the three levels of problem$-$solving?A$)$ Input, variables, and outputB$)$ Strategy, tactics, and toolsC$)$ Algorithms, programs, and plansD$)$ Analysis, implementation, and execution $2.$ You are working out a solution to a problem with the tips given in Chapter $1$ of your text. What technique enables you to go from some specific examples of a solutionto a solution that can be implemented as a program?A$)$ GeneralizationB$)$ SimplificationC$)$ RepresentationD$)$ Visualization $3.$ You can type commands interactively at the Python shell by opening the Python interpreter and starting a$($n$)$:A$)$ expression.B$)$ listing.C$)$ session.D$)$ object. $4.$ Whole numbers in Python are called:A$)$ complex numbers.B$)$ decimals.C$)$ floating point numbers.D$)$ integers. $5.$ You have entered a calculation in the Python interpreter. To see the result of this calculation, which key would you press?A$)$ SpacebarB$)$ TabC$)$ Enter $($or Return$)$D$)=$ Short Question$/$Answer $1.$ Illustrate how computer science is used every day with an example. $2.$ You have been asked to answer the following question: A class has $12$ students. At the beginning of class, each student shakes hands with each of the other students. How many handshakes take place? Explain how you would use a simplification strategy to answer this question. $3.$ Describe the types of primitive objects that Python provides for working with numbers. $4.$ Explain how the Python interpreter evaluates the statement below.name $=$ python expression $5.$ Describe the rules that Python imposes on the possible values for name in the statement below.name $=$ python expression