Programming & Computer Science Answers

Write a program to create a class to store details of a student ( name, roll and 3 subject marks ). Input details for 2 students and assign all the details of that student who is having higher average mark to a new student using  friend function.

Traverse a singly linked list from the beginning to the end and reverse all the increasing and decreasing sequence of components present in the list. Component is the collection of continuous elements either in increasing or decreasing order. Example: Let the list contains 1, 2, 3, 7, 4, 2, 9, 7, 8 elements. Here the components are “1, 2, 3, 7”, “4, 2”, “9, 7”, and “8”. The code should produce the list with elements 7, 3, 2, 1, 2, 4, 7, 9, 8.

Algorithmic Problem

You are given the arrival and leaving times of n customers in a restaurant.

What was the maximum number of customers?

Input

The first input line has an integer n: the number of customers.

After this, there are n lines that describe the customers. Each line has two integers a and b: the arrival and leaving times of a customer.

You may assume that all arrival and leaving times are distinct.

Output

Print one integer: the maximum number of customers.

Example

Input:

3

5 8

2 4

3 9

Output:

2

Write briefly about each of the following terms. What are the latest trends in the Market? Search on Internet and come up with the current commonly used anti-malwares and antiviruses (5 marks)

Vulnerability

Threat

Risk

Attack

Backdoor

Hoaxes

Password Crack

Brute force

Dictionary attack

Spoofing

Man-in the Middle

Spam

Virus

Worm

Trojan

Zombie

Which Routing Protocol commonly used by Internet Service Provider and why? 5 marks

Why OSPF is faster than RIP? 5 marks

Given a student has scored

M marks in Maths, P marks in Physics and C marks in Chemistry. Write a program to check if a student is eligible for admission in a professional course based on the following criteria:Sum of marks in any two subjects >= 100 and M + P + C >= 180.

Write a program to create a class to store details of a student ( name, roll and 3 subject marks ). Input details for 2 students and assign all the details of that student who is having higher average mark to a new student.

i) use member function

ii) use friend function

Write a program to create a class to store details of a student ( name, roll and 3 subject marks ). Input details for 2 students and assign all the details of that student who is having higher average mark to a new student.

i) use member function

ii) use friend function