Programming & Computer Science Answers

do it on the computer, do any rough work required on paper. a) make a class with name as your university registration id e.g. class f20200657890, with the following members: char [] name float number int x_val int y_val constructor without any parameter constructor with all four parameters to set copy constructor with proper deep copy destructor total 8, set and get functions, for each of name, number, x_val, and y_val. operator + overload operator << overload as friend function

help please check! i can run the code, but i can't input and output words and numbers.

dict1 {'a':2,'b':2,'c':2,'d':3,'e':3,'f':3,'g':4,'h':4,'i':4,'j':5,'k':5,'l':5,'m':6,'n':6,'o':6,'p':7,'q':7,'r':7,'s':7,'t':8,'

u': 8,'v':8,'w':9,'x':9,'y':9,'z':9}

def convert(word):

x = 0 for i in range(0,len(word)):

ch = word[i] x = x * 10 + dict1[ch]

return x n = int(input())

words =[] T9=[]

for i in range(0,n): words.append(input())

T9.append(convert(words[i])) case1=[]

t = int(input()) for i in range(0,t):

cases1.append(input()) for i in range(0,t): x = cases1[i].split(' ')

 y = 1 print("Message #",(i + 1), ",:", end = " ")

 for j in x:  y = y * T9.count(int(j))

if y == 0: print("Not valid. Please enter a valid text")

elif y!=1: print("There are ",y," possible messages")

else: for j in x:

print(words[T9.index(int(j))],end = " ")

Write a program that calculates the GPA of a subject by using classes. Program should be able to add, delete, modify and View the Record.

Write a program that model a bank system, Program should be able to add, delete, modify and View the Record.

Program must contain following functions

Ask for Account No., Title and Balance

Credit any amount

Debit any amount

Display Current Balance

Implement stacks using dynamic array

The counter desk of a school wants to keep the people in the queue not more than 5 at one

time. Make a system in c++ which adds students to the queue based on their roll numbers. As

soon as the count reaches 5, any new person isn’t allowed to stand in the queue.

The program should display that “No new student is allowed to stand in the queue”

However, as soon as a student from the queue of 5 people is done with his registration, the

program allows one more student to stand in the queue.

If the equation of regression line is y =5, then what result will you take out from it?

Select one:

a. The line is parallel to x-axis

b. The line is parallel to y-axis

c. The line passes through (5, 0)

d. The line passes through origin

A regression equation was computed to be Y = 35 + 6X. The value of 35 indicates_______.

Select one:

a. the slope

b. the coefficient of determination

c. y-intercept where the regression line cuts the y-axis

d. X-intercept where the regression line cuts the X-axis

If the occurrence of one event does affect the probability of occurrence of the other event, this phenomenon is referred to as _________.

Select one:

a. collectively exhaustive events

b. mutually exclusive events

c. dependent events

d. independent events

Two events are independent if______.

Select one:

a. The sum of their probabilities is greater than 1.

b. The probability of one event happening does not affect the probability of another event happening.

c. We can count the possible outcomes.

d. One event prevents the occurrence of the other event.