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Bhartdarshan’ is an Internet-based travel agency wherein customers can see videos of the
cities they plan to visit. The number of hits daily is a normally distributed random variable
with a mean of 10,000 and a standard deviation of 2,400.
a. What is the probability of getting more than 12,000 hits?
b. What is the probability of getting fewer than 9,000 hits?
Scores on a scholarship aptitude exam are normally distributed with a mean of 72 and a standard deviation of 8. What is the lowest score that will place an applicant at the top 10% of the distribution?
Using C# and Visual Studio, design and implement a standalone command line application that can be used to calculate the average grade for a student doing four course:
1. Create a class called Grading to do the following:
2. In Grading class, the student must enter their name, Surname, StudentId (Use getters and setters for all variables)
3. In Grading class, the student must capture his/her final marks for PROG6211, CLDV6211, DBAS6211, and SAND6211, the marks must be captured into an array
4. In Grading class, Create a method that takes the array of marks as a parameter and returns a calculated average for all marks
5. Create another class Called FinalGrading that contain a method with a switch statement to grade the average returned mark.
a. Average mark >=75 => Frist Class
b. Average mark between 74% and 65% => Second class
c. Average mark between 50% and 64% => Third class
d. Average mark less than 50% => Fail
given an integer number n as input.write a program to print the hollow right angled traingular pattern of n lines.(note:there is a space after each asterisk(*) character)
10. Consider a two-dimensional array Marks[10][5] having its base address as 2000 and the
number of
bytes per element of the array is 2. Now, compute the address of the element, Marks[8][5],
assuming that the elements are stored in row major order.
Take a real-world scenario of inheritance and implement it in C++ program. Your program should consist of the following:
1. Use Constructors and appropriate access modifier 2. List and draw Base class and Derived class 3. Show polymorphism (function overriding and function overloading) 4. Multiple inheritance 5. Put the user’s data into a file and display a data from a file to the user.
6. Implement Abstract class and interface
Find the approximate angle between vectors: 𝐒 = (2, 3, 5) and 𝐓⃗ = (1, 6, -4).
A box moves 10 m horizontally when force F=20 N is applied at an angle θ=120°. What is
the work done on the box by the force during the displacement?
Meldrick is playing foot jump. The ball in his foot jump is in uniform
circular motion and makes 10 revolutions in 4.0 seconds.
a) What is its period?
b) If the length of the plastic cord that holds the ball is 0.8 meter, what is its tangential velocity?
c) If the ball has a mass of 3 grams, how much force is acting the ball to keep it in uniform circular motion?
d) What is the centripetal acceleration of the ball?
If the ball has a mass of 3 grams, how much force is acting the ball to keep it uninform circular motion
#339914 on Dec 2023