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: How can the unique features of the World-Wide Web be utilised to enhance information flow in Company X? 


Write a C++ program to check the duplicate mobile number by throwing a custom exception.

The class named ContactDetail with the following private member variables

Data typeVariable namestringmobilestringalternateMobilestringemail

In ContactDetail class include the following member function

Member FunctionDescriptionvoid display()  This function is used to display the contact details

 Create a class named ContactDetailBO with the following member function

Method nameDescriptionbool validate(ContactDetail cd) This method is used to validate whether the mobile number and alternate mobile number are not the same. If both are the same, then it throws DuplicateMobileNumber Exception. Otherwise, return true to print the details.Class named DuplicateMobileNumberException thatextends exception class and create

a method to return the following message "DuplicateMobileNumberException".





Create a program that takes in two words, check for equality ignoring the cases, if the words are equal the print the word in upper case with an appropriate message however if the words are different then print the two words in lower case with an appropriate message


  1. Write a program to determine and display the greater of two numbers.


‣ Inputs: Two unknown numbers <num1>, <num2>

‣ Output: num1 or num2, whichever is greater


1. Implement the following system:

4x/dt=y

dy/dt = x-x
Matrix equations. Using the variables created in 2 and 3, find the values of xMat, yMat and
zMat below. Use matrix operators.
a. xMat = (aVec ∙ bVec) ∙ aMat-
b. yMat = (bVec ∙ aVec), note that this is not the same as (aVec ∙ bVec)
c. zMat = |cMat|(aMat ∙ bMat)1, where is the determinant of cMat , and T again
indicates the transpose (use det).
cM
Matrix variables.make the following variables

a. aMat= V a 9x9 matrix full of 2's (use 'ones' or 'zeros').

12

1

b. bMat=1

2

01

a 9x9 matrix of all zeros, but with the values 1-9 on the main

to ... 9
diagonal (use 'zeros', 'diag').

CMat=1_{-5}^{11}
0

Q.4.1 Design an implementable routing and bridging solution for the network. Your

solution must address the following design and operation aspect of all routers.

Q.4.1.1 Functionality of the network layer. (5)

Q.4.1.2 Design and implementation of data plane. (5)

Q.4.1.3 Design and implementation of control plane. (5)

Q.4.1.4 Interconnection of networks using bridging systems. (5)

Q.4.2 Draw a detail diagram showing the design and implementation of Q.4.1 above. (15)


2. Vector variables. Make the following variables

a. avec = [3.14 15 9 26]

b. bVec = [2.71 8 28 182], where [] stands for the vector transpose
c. cVec = [5 4.8...-4.8-5] (all the numbers from 5 to -5 in increments of -0.2)

Write a C++ program on If you have a musical friend, you next need to check (using a nested if statement) that they actually play an instrument you want in the band. You decide that they need to play either guitar or drums to join.


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