CAESAR CIPHER (Shift Cipher) Object Oriented Programming

CAESAR CIPHER (Shift Cipher)

Problem 1

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 ZLJMRQBO PBZROFQV 

K = +3 Shift to Right

COMPUTER SECURITY

GQ CTCPWMLCQ

K = +2 Shift to Right 

IS EVERYONES

UHVSRQVLELOLWB 

K = -3 Shift to Left 

RESPONSIBILITY

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Problem 2
What is the name of this cipher? Also give the plain text. 
CAESAR CIPHER

PMXZBQEBCFKXI                               IURQWLHU IRU                                   ZVYBOPBZROFQV

K ============ +3                             K========== -3                                   K============= +3

SPACETHEFINAL                  frontier for                     cybersecurity                  

INSTRUCTIONS:

1.       Use Caesar Cipher and decrypt the Ciphertext with the given shift in problems 1 & 2

2.       Write down only the plaintext with the respective heading i.e. Problem1: plaintext & Problem 2: plaintext.

3.       Drop the assignment here

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EXAM 1 19FL-IT250-01 - Advanced Web Design

• Question 1

  4 out of 4 points

  	​​The world’s largest network is _____.
  	Selected Answer: d.  ​the Internet

• Question 2

  0 out of 4 points

  	​A simple text editor allows dragging HTML elements onto a page while the code is being written in the editor.
  	Selected Answer: True

• Question 3

  4 out of 4 points

  	A(n) ____________________ type is the specific category of information that a variable contains.
  	Selected Answer: data

• Question 4

  4 out of 4 points

  	A(n) _________ is a collection of two or more computers that are linked together to share resources and information.​
  	Selected Answer: network

• Question 5

  4 out of 4 points

  	All browsers display webpages identically.
  	Selected Answer: False

• Question 6

  2 out of 4 points

  	Identify the letter of the choice that best matches the phrase or definition.
  	Question Selected Match Method that lets you specify an event handler for an event a.  addEventListener() The lines that make up a function b.  function call A logical value of true or false e.  Boolean The code that invokes a named function ​ f.  function definition Can be either global or local j.  ​innerHTML A number that contains decimal places or that is written in exponential notation h.  floating-point A value treated in comparison operations as the Boolean value false i.  falsy Placed after a variable g.  operator precedence The order in which operations in an expression are evaluated d.  scope A property whose value is the content between an element's opening and closing tags c.  postfix operator

• Question 7

  4 out of 4 points

  	In JavaScript programming, you can write your own procedures, called ____, which refer to a related group of JavaScript statements that are executed as a single unit.
  	Selected Answer: c.  functions

• Question 8

  0 out of 4 points

  	PHP (Hypertext Preprocessor) script which is processed at the server results in an HTML webpage that is sent back to the client.​
  	Selected Answer: True

• Question 9

  4 out of 4 points

  	Placing a parameter name within the parentheses of a function definition is the equivalent of declaring a new ____________________.
  	Selected Answer: variable

• Question 10

  4 out of 4 points

  	The ____ operator executes one of two expressions based on the results of a conditional expression.
  	Selected Answer: c.  ?:

• Question 11

  4 out of 4 points

  	The ____ statement is used to execute specific programming code if the evaluation of a conditional expression returns a truthy value.
  	Selected Answer: b.  if

• Question 12

  4 out of 4 points

  	The ____ statement is used to repeat a statement or series of statements as long as a given conditional expression evaluates to a truthy value.
  	Selected Answer: b.  for

• Question 13

  4 out of 4 points

  	The conditional expression in the while statement is enclosed within ____ following the keyword while.
  	Selected Answer: b.  parentheses

• Question 14

  4 out of 4 points

  	Changing the order in which JavaScript code is executed is known as ____________________.
  	Selected Answer: controlling flow

• Question 15

  4 out of 4 points

  	Which arithmetic operators have the highest precedence?
  	Selected Answer: b.  * / %

• Question 16

  4 out of 4 points

  	Which of the following is a logical operator?​
  	Selected Answer: a.  ​||

• Question 17

  4 out of 4 points

  	You access an array element’s value just as you access the value of any other variable, except that you include the element index in brackets.
  	Selected Answer: True

• Question 18

  4 out of 4 points

  	You can use an arithmetic operator to return the modulus of a calculation, which is the ____ when you divide one number by another number.
  	Selected Answer: d.  remainder left

• Question 19

  4 out of 4 points

  	You can use the compound ____ to combine two strings.
  	Selected Answer: d.  assignment operator

• Question 20

  4 out of 4 points

  	Hypertext Markup Language (HTML) browsers ignore spaces that exist between the tags in a HTML document.​
  	Selected Answer: True

• Question 21

  4 out of 4 points

  	Each repetition of a looping statement is called a(n) ____________________.​
  	Selected Answer: iteration

• Question 22

  4 out of 4 points

  	An if statement keeps repeating until its conditional expression evaluates to false.
  	Selected Answer: False

• Question 23

  4 out of 4 points

  	A(n) ____ statement is a statement that returns a value to the statement that called the function.
  	Selected Answer: c.  return

• Question 24

  4 out of 4 points

  	A(n) ____ is a variable that is used within a function.
  	Selected Answer: b.  parameter

• Question 25

  4 out of 4 points

  	A web _____ is a program that interprets and displays webpages so that users can view and interact with a webpage.​
  	Selected Answer: c.  ​browser

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