# Which image matches the flex layout defined in this style rule? ```css .container { display: flex; } .container div:last-child { margin-left: auto; } ``` - [ ]  - [x]  - [ ]  - [ ]  # Variables declared with the let keyword have what type of scope? - [ ] function scope - [x] block scope - [ ] inline scope - [ ] global scope # Why would you surround a piece of text with `

` tags? - [x] to indicate that this text is the main heading on the page - [ ] to make the text bold - [ ] to ensure that search engines treat the keywords as being important for this page - [ ] to demonstrate to screen readers that this text is important # When might an empty alt attribute be the correct value? - [ ] when you cannot think of useful alt text - [ ] when you don't think it would be interesting to someone who cannot see it - [ ] when the image has come from a CMS - [x] when the image is purely decorative # Which attribute must have a unique value each time it is used in an HTML document? - [ ] title - [ ] class - [ ] style - [x] id # Which CSS property will not trigger layout recalculation? - [ ] top - [x] opacity - [ ] width - [ ] height # What will be the value of selected? ```javascript let pocket = ['turnip', 'stone', 'log', 'apple']; let selected = pocket[1]; ``` - [ ] log - [ ] apple - [x] stone - [ ] turnip # What does the `===` comparison operator do? - [ ] It sets one variable equal to another in both value and type - [ ] It tests for equality of type only - [ ] It tests for equality of value only - [x] It tests for equality of value and type # In the following code, the variable `fruit` has been assigned a value of apple. How would you change the value to plum? ```javascript let fruit = 'apple'; ``` - [ ] `let fruit = 'plum'` - [ ] `var fruit = 'plum'` - [ ] `const fruit = 'plum'` - [x] `fruit = 'plum'` # What is the `` element used for? - [ ] to identify the difference parts of a figure - [x] to explain what needs to be entered into a form field - [ ] as a caption for images - [ ] as a heading for tables # The browser finds some CSS that it does not understand. What is likely happen? - [ ] The page will not display - [ ] An error message will be displayed - [ ] The browser will not load the stylesheet - [x] The browser will ignore the unknown CSS # In this code, what is the term for the h1? ```css h1 { color: red; font-size: 5em; } ``` - [x] selector - [ ] combinator - [ ] declarator - [ ] markup # Which HTML will result in text being highlighted in yellow? ```css .highlight { background-color: yellow; } ``` - [x] `#BLM` - [ ] `#BLM` - [ ] `#BLM` - [ ] `

#BLM` # Which choice is not a value of the type attribute of the `` element? - [ ] range - [x] address - [ ] date - [ ] password # You have used `display: none` in your stylesheet. Which users will be able to see or hear this content? - [ ] all users - [ ] users who can see the content on screen - [x] no users - [ ] screen reader users # Which choice is not part of CSS box model - [ ] margin - [ ] border - [ ] padding - [x] paragraph # Which part of the URL `https://app.uniswap.org/pool` specifies the domain name - [ ] https - [ ] org - [x] uniswap.org - [ ] app.uniswap # Which HTML element is not considered a landmark element? - [ ] `

` - [x] `

` - [ ] `
` - [ ] `