Programming & Computer Science Answers

For example, if the given number is 5, then read the inputs in the next 5 lines and print the sum of non-primes in the given five numbers. If the given input integers in the next five lines are 8, 11, 96, 49, and 25 the output should be 8 + 96 + 49 + 25 is 178.

The supermarket has different variety of items in different weight. Find maximum weight from these items. Write a program to find maximum weight of an item using dynamic memory allocation.

Runtime Input :

10

2.34

3.43

6.78

2.45

7.64

9.05

5.67

34.95

4.5

3.54

Output :

34.95

write a program to print a star

*

**

***

****

****

using for next statement

Write a program to delete all vowels from a sentence. Assume that the sentence is not 

more than 80 characters long.

Write a program that is able to store the record of 30 students using structure and filing in C language. The Data contain roll number (Numeric part only i.e. 007), Registration number (Sp03-BCE-007), Name, Father name, semester result (at least 4 courses marks) and CGPA. Program user will be able to add new input data (if data limit not exceeded already), edit selected data and delete selected data. Also write a function that enable program user to search database with help of either roll number or name. Once match occurs program will display all the relevant credentials (data). Your program main screen displays a menu that give all those options i.e. new, edit, delete, search etc.

You need to put all the checks to restrict user from illegal inputs. Once you input the data and successfully create data file, your program upon executing will able to open the same file without losing any data until user give command through proper instruction (Program menu).

also provides its flow chart and comment on it.

Write a program that is able to store the record of 30 students using structure and filing in C language. The Data contain roll number (Numeric part only i.e. 007), Registration number (Sp03-BCE-007), Name, Father name, semester result (at least 4 courses marks) and CGPA. Program user will be able to add new input data (if data limit not exceeded already), edit selected data and delete selected data. Also write a function that enable program user to search database with help of either roll number or name. Once match occurs program will display all the relevant credentials (data). Your program main screen displays a menu that give all those options i.e. new, edit, delete, search etc.

You need to put all the checks to restrict user from illegal inputs. Once you input the data and successfully create data file, your program upon executing will able to open the same file without losing any data until user give command through proper instruction (Program menu).

also provides its flow chart and comment on it.

import numpy as np

import scipy.linalg as la

import matplotlib.pyplot as plt

5. Use the np.linspace function to create a row vector called meshPoints

containing exactly 500 values with values evenly spaced between -1 and 1.

6. What expression will yield the value of the 53th element of meshPoints?

What is this value?

7. Produce a plot of a sinusoid on the interval [−1, 1] using the command

plt.plot(meshPoints,np.sin(2*pi*meshPoints))

import numpy as np

import scipy.linalg as la

import matplotlib.pyplot as plt

3. Choose an angle θ and set the variable theta to its value (a number).

4. What is sin θ?   cos θ?   Angles can be measured in degrees or radians.

Which of these are being used used?

import numpy as np

import scipy.linalg as la

import matplotlib.pyplot as plt

1. Choose a value and set the variable x to that value.

2. What is command to compute the square of x? Its cube?

In a cricket game, the two teams A and B have different characteristics of players in terms of batsman and bowler. Find similar characteristics of player using union operations. Write a program for set operations using pointers.