Programming & Computer Science Answers

Write a class LocalPhone that contains an attribute phone to store a local telephone

number. The class contains member functions to input and display phone number.

Write a child class NatPhone for national phone numbers that inherits LocPhone

class. It additionally contains an attribute to store city code. It also contains member

functions to input and show the city code. Write another class IntPhone for

international phone numbers that inherit NatPhone class. It additionally contains an

attribute to store country code. It also contains member functions to input and show

the country code. Test these classes from main() by creating objects of derived

classes and testing functions in a way that clear concept of multi-level Inheritance

Write a program having a base class Student with data member rollno and

member functions getnum() to input rollno and putnum() to display rollno. A class

Test is derived from class Student with data member marks and member functions

getmarks() to input marks and putmarks() to display marks. Class Sports is also

derived from class Student with data member score and member functions getscore()

to input score and putscore() to display score. The class Result is inherited from two

base classes, class Test and class Sports with data member total and a member

function display() to display rollno, marks, score and the total(marks + score).

Write a class Teacher that contains the attribute teacher name, age and address. It

also contains member function to input and display its attributes. Write another class

Author that contains the attributes author name, address and number of books written

by him. It also contains member functions to input and display its attributes. Write a

third class Scholar that inherits both Teacher and Author classes. Test these classes

from main() by creating objects of derived classes and testing functions in a way that

clear concept of multiple Inheritance.

Create a class Person having name, age and gender as its data members. Create

another class Employee which has employername and dailywages as it data member.

From these two classes derive another class teacher which contains teacher grade as

data member.

i. Write set and get functions to enter and display the data members.

ii. Write main function to implement these classes. Enter the teacher data to show

multiple inheritance.

Create a Class named base which has two data members. Then derive a class

derived1 from base class which has one data members. Derive a class derived2 from

derived1.

i. Write functions for each class to get and display values.

ii. Write main() function to create object of derived2 and through that object

access the data member of base class and derived1 class

Initialize a 10 bit number “num” of reg data type with a value 0 (i.e. num=10’b0000000000), now

make use of for loop to get the output result as num=10’b001100110011 (Note: It is mandatory to

use for loop for getting this output)

Plz send me the the programme in c language

Write a algorithm to find the total number of units of memory allocated Or deallocated by the server 1 after processing all the requests

Design a form for booking accommodation through a rental website (20 marks)

The form should have the following fields:

 Use Java script to validate all the fields.

Select

First Name

Last Name

email

Arrival Date

Departure Date

Country

Submit

Payment mode

Debit card Credit card

Reset

 Submit button should enter all the fields’ data to the database.

 Error message should be shown if a text field is left blank.

 Reset button resets all the fields to the blank.

 Design a check box for selecting a payment mode.

 Design a drop down list for selecting a country field.

2. Write a python program that will be used for conversion. The Users

should have three choices for conversion:

1. Celsius to Fahrenheit

2. Meter to Feet

3. Seconds to Hours and Minutes

If the user selects 1, the program should ask the user to enter the value

in Celsius and convert to Fahrenheit.

If the user selects 2, the program should ask the user to enter the value

in meter and the program calculates the equivalent feet.

If the user selects 3, the program should ask the user to enter the

number of seconds and calculates the number of hours and minutes.

Example

450 seconds is equivalent to 0 hours, 7.5 minutes

4050 seconds is equivalent to 1 hours, 7.5 minutes

1. Write a Python program for a guessing game. The program allows the

user to enter a number to guess a secret number. Assuming that the

secret number is 143, it provides a feedback that will display a message

“ Congratulation !!!You got the number...” if the user successfully

guessed the secret number otherwise it will display a message “Sorry,

better luck next time..”.(you can assign any number for the secret

number)

Sample outputs(assuming the secret number is 143)

Enter your guess number: 123

Sorry, better luck next time…

Enter your guess number : 143

Congratulation !!!You got the number..