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Write a C++ program that

1) prompts the user to input 5 decimal numbers (with a fraction part)

2) Prints the three decimal numbers.

3) Converts each decimal number to the nearest integer.

4) Prints the three converted numbers.


Code a C++ program that will display the value of a given variable, and reference to another address, then, the value point-to another address. Given the value of variable is equal to 750.


Create a person class and instantiate an object student based on this Class. The class can set an age, say hello, display her age on the screen and start the explanation.





Example of the output




My age is 21 years old




I'm studying




Hello!




I'm explaining

Find the first address, last address and the number of addresses of a network whose one of the IP addresses is 72.250.220.112 / 27.

Error control and flow control is critical in effective frame transfer in a data link layer?


Compare and contrast the medium access protocols and elaborate any one of them.


Compare the Go-back N protocol with the rest of the protocols for effective frame

transmission in Data link Layer


Elaborate in detail the transition strategies from the IPv4 to the IPv6 with the help of a

suitable example


Discuss the IPv4 Datagram with the help of suitable examples.


1)     Write a program that accepts the amount of money deposited in a bank account, the annual interest rate and the target amount (The amount of money the account holder wants to have in the account after a period of time) and then calculates the number of years it will take for the money to accumulate to the targeted amount. NB: 1) The interest being earned is Compound Interest. 2) Don’t use the formula for calculating compound interest.

For example if the money deposited is 10000 and the target amount is 20000 and the account earns an interest rate (compound) of 10% pa, then the output should be: -

It will take 8 years for your money to reach your target.

By the end of this period, the amount in your account will be 21435.89    


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