cons (a, b) constructs a pair, and car(pair) and cdr(pair) returns the first and last element of that pair. For example, car(cons(3, 4)) returns 3 , and cdr(cons(3, 4)) returns 4. Given this implementation of cons: def cons(a, b): def pair(f): return f(a, b) return pair Implement car and cdr.

Q: a C++ function that ta

A: #include <iostream>using namespace std;int main() {    int i, n;    cin >> n;    for…

Q: Parameter names in function prototypes are optional O True O False

A: The above statement is True. Parameter names in function prototypes are optional.

Q: How do I call  a destructor from the main function in C++?

A: Destructor is a member function which is automatically invoked when the object is explicitly…

Q: Explain the benefits and pitfalls of If/Then/Else statement and Switch statement in C++ programming

A: If-else better for Boolean values: If-else conditional branches are great for variable conditions…

Q: Select all reserved words in C++: O export protected operator dynamic_cast O type_name Select all…

A: Reserved words in C++: Reserved word is a word that cannot be used as an identifier such as the…

Q: Functions must be defined before they are called for the first time. True False

A: In C++ functions should always be defined before the main function even when they are defined…

Q: How does a Microsoft Visual C++ function return a short int?

A: For a function to return short int, keyword short is used before it. And the value to be returned is…

Q: Define a function in C++ language that takes an integer n as the parameter and then multiplies it by…

A: Define a function in C++ language that takes an integer n as the parameter and then multiplies it by…

Q: Explain these c++ statements void bar(int panam) {panam +=1;}

A: C++ language is an extension of C. It has Object Oriented concepts along with all the features of C.…

Q: Comment on Assignment Operator in C++.

A: iv. Comment on Assignment Operator in C++. Answer. Assignment Operator: In C++, assignment operator…

Q: Create a function that takes in number of guests. Ask the user to name of each guest and output…

A: C++ used to answer this question

Q: Explain the ways to put data into a variable in C++.

A: A variable is a name given to a memory location. It is the basic unit storage in a program. In C++,…

Q: Question 3 The string data type is an inbuilt data type in c++ O False O True

A: Defined the given statement as true or false

Q: C++ Can a variable name be passed to a value parameter in C++ functions?

A: Yes, a variable name is passed to a value parameter in C++ functions. Explanation: Parameter:…

Q: In how many ways we can initialize an int variable in C++?

A: Question. In how many ways we can initialize an int variable in C++? Answer. In C++, variables can…

Q: To use a predefined function in your C++ program, you have to include its prototype? True or false

A: Question. To use a predefined function in your C++ program, you have to include its prototype? True…

Class

Object Oriented Programming System (OOPs) is a programming model built on the perception of “objects” that contains data and methods. The major purpose of Object Oriented Programming is to increase the maintainability and flexibility of programs. Object Oriented Programming gets together data and its behavior (methods) in a single location (object) which makes it easier to understand.