Search & Filtering
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
Bookong List Programming--developer needs to input the following information from the console using programming to view the booked ticket history for a passenger.
*passenger id: a 7 digit number for passenger id for whom booking is to be done.
*on submitting the passenger id,the console shows rows with columns populated from inserted array/list/appropriate collections; PNR NO|Travel date| source|destination|Seat preference|Meal preference
ticket booking programming;--Developer needs to input the following from the console using programming to book ticket for a passenger:
-passenger id:a 7 digit number for passenger id for whom booking is to be done.
-pnr no:a string field for pnr no with a default 7 digit number.
-travel date:a string field to enter the journey date in format(dd/mm/yyyy).
-source:a string field to capture the source airport.
-destination:a string field to capture the destination airport.
-status:a string field to select among following values new/confirm/hold.
-seat preference:a string field to select among following values,middle,aisle.
-meal preference:a string field to select among following values.
**once all fields are taken input,booking details need to be inserted in array/list/appropriate collection.after successful booking,a booking acknowledgment message need to be displayed on the console as "ticket booked successfully,Happy Journey...".
developer needs to input the following information from the console using programming to register passenger:passenger id:a random 7 digit number for passenger id with a default value;....passenger name:a string field for passenger name(maximum 50 characters);....email:a string field to capture the email;....password:a string field for password(maximum 30 characters);....Address:a string field to capture street,city details(maximum 100 characters);...Contact number:text field(maximum 10 characters);....once all fields are taken as input,passenger details need to be inserted in array/list/appropiate collection.after successful registration,a registration acknowledgment message need to be displayed on the console as "passenger registration is successfull".
Consider the relations Authors(auID,name) and Authoring(articleID,authorID), containing
information on names of authors, and who is authoring which papers, respectively.
i) Write an SQL query that returns for each article, its ID, title and the number of authors.
ii) Write an SQL query that returns the titles of articles authored by 'Robert Tarjan'.
iii) Write an SQL query that returns the number of co-authors of 'Robert Tarjan'. (I.e., the number of
authors who have written at least one article together with him
Write an SQL query that returns for each article, its ID, title and the number of authors.
1) Write a program that accepts a set of integers (the user decides how many) and then stores them in an array. The main function then passes these values one by one to a method called get_even which returns 1 if the integer is even and 0 if it is odd. The main function should then specify which numbers were even, which ones were odd and their respective totals. It should also specify how many numbers were odd and how many were even. For example, if the user enters 25 34 56 17 14 20, the output should be: -
25 is an odd number
34 is an even number
56 is an even number
17 is an odd number
14 is an even number
20 is an even number
There is a total of 2 odd numbers and their sum is 42.
There is a total of 4 even numbers and their sum is 124.
NB: All data input and output should be done in main. Don’t use % any where in the main function (% can be used in the method).
