In Hackasaurus how do you change the appearance of the text by editing CSS code?

Press the space bar and 'c' at the same time

What do the angled brackets in HTML code represent?

Tags that tell the computer what to put between them

What is hacking in the context of our lessons?

Changing the content of something by somebody else

What do the ' ' symbols represent in HTML?

HTML tags that tell a computer what to put between them

What is the fundamental flaw of the Caesar cipher?

Knowledge of one letter reveals the others.

What is the advantage of using a polyalphabetic cipher over a simple substitution cipher?

It disguises the frequencies of letters in the text, making it more secure

What was the first known evidence of the use of cryptography found by historians?

A message engraved on a tomb in Egypt

Which of the following is a disadvantage of semaphore signaling as a form of communication?

Lack of privacy and it is impossible to signal in darkness

Why do some letters in Morse Code have shorter codes than others?

The shorter codes represent more commonly used letters in English

What is the purpose of X-Ray goggles in HTML coding?

To demonstrate how the HTML code works

What is the purpose of X-Ray Goggles in our lessons?

To create a temporary copy of a website for remixing

What made the Enigma machine so special during World War II?

The rotors turned & changed position as each letter was pressed.

A method of transmitting data using on/off signals

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Y5 T2 iCrypto & iWeb

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Questions 16

Answers

1
In Hackasaurus how do you change the appearance of the text by editing CSS code?
None of the above
Press the space bar and 'c' at the same time
Right-click on an image and select 'copy image url'
Hover over an area of the website with text and press 'R'
2
What do the angled brackets < > in HTML code represent?
Images
Tags that tell the computer what to put between them
Hyperlinks
Quotation marks
3
What is hacking in the context of our lessons?
Copying someone else's work
Breaking into a computer system illegally
Changing the content of something by somebody else
None of the above
4
What do the '<' and '>' symbols represent in HTML?
None of the above
Symbols used for mathematical operations
Indicators for paragraph spacing
HTML tags that tell a computer what to put between them
5
What is the fundamental flaw of the Caesar cipher?
It is difficult to encode messages using the cipher
It has too many possible keys to choose from
Knowledge of one letter reveals the others.
It is not effective at disguising the frequencies of letters in the text
6
What is the advantage of using a polyalphabetic cipher over a simple substitution cipher?
It can be broken in fractions of a second by any modern computer
It has fewer possible keys to choose from than a simple substitution cipher
It disguises the frequencies of letters in the text, making it more secure
It is easier to encode messages using a polyalphabetic cipher
7
What was the first known evidence of the use of cryptography found by historians?
A message engraved on a tomb in Egypt
A message on parchment found in a cave in France
A message written on a scroll found in China
A letter from Julius Caesar to one of his generals
8
Which of the following is a disadvantage of semaphore signaling as a form of communication?
It can transmit messages in darkness
It is a private way to transmit messages
Lack of privacy and it is impossible to signal in darkness
It can be used to communicate over long distances
9
Why do some letters in Morse Code have shorter codes than others?
They are more complex to transmit
They represent less important words in messages
The shorter codes represent more commonly used letters in English
They are easier to remember
10
What is the purpose of X-Ray goggles in HTML coding?
To show the webpage in a different language
To change the images on the webpage
To demonstrate how the HTML code works
To make the webpage look cooler
11
What is the purpose of X-Ray Goggles in our lessons?
To identify problems with a website
None of the above
To create a temporary copy of a website for remixing
To break into a website illegally
12
What does HTML stand for?
Hyper Tech Master Language
Home Tool Markup Language
Hyper Text Markup Language
High Tech Markup Language
13
What is the purpose of the <a> </a> tags in HTML code?
To enclose a hyperlink
To enclose an image
To enclose a paragraph
To enclose a heading
14
What is the main purpose of encryption in the modern digital world?
To verify the identity of anyone on the internet
To keep data private
To make it easier to access information on the internet
To create new technology
15
What made the Enigma machine so special during World War II?
The rotors turned & changed position as each letter was pressed.
It could be operated by anyone without any training
It was the first machine to use polyalphabetic ciphers
It had the ability to encrypt messages using advanced algorithms
16
What is Morse Code?
A method of transmitting data using on/off signals
A way to communicate using semaphore signals
A type of encryption used by the military
A secret code invented by Samuel Morse

Y5 T2 iCrypto & iWeb Flashcards | StudBud