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LFZ > HTML > Flashcards

HTML Flashcards

1
Q

Where do you put non-visible content about the HTML document?

A

In the head element.

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2
Q

Where do you put visible content about the HTML document?

A

In the body element.

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3
Q

Where do the head and body tags go in a valid HTML document?

A

Inside the html element.

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4
Q

What is the purpose of a !DOCTYPE declaration?

A

It tells the web browser what version of HTML the page is written in. Also helps the browser to render the page correctly

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5
Q

Give five examples of HTML element types.

A

head, body, p, h1, h2, title

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6
Q

What is the purpose of HTML attributes?

A

To provide additional information about HTML elements.

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7
Q

Give an example of an HTML entity (escape character).

A

© = &-copy or &-#174

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8
Q

How do block-level elements affect the document flow?

A

Its creates a block of text with a newline before and after the element.

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9
Q

How do inline elements affect the document flow?

A

They occupy the space bounded by the tags defining the element, instead of breaking the flow of the content.

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10
Q

What are the default width and height of a block-level element?

A

It occupies the entire horizontal space of its parent element, and vertical space equal to the height of its contents.

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11
Q

What are the default width and height of an inline element?

A

The content would define the width and the height of the element.

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12
Q

What is the difference between an ordered list and an unordered list in HTML?

A

Ordered list is a numbered list, Unordered list is a list that uses bullet points.

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13
Q

Is an HTML list a block element or an inline element?

A

A block element.

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14
Q

How do you indicate the relative link to a parent directory?

A

Use ../ to indicate the folder above the current one and then the file name.

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15
Q

How do you indicate the relative link to a child directory?

A

For a child folder, use the name of the child folder,

followed by a forward slash, then the file name.

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16
Q

How do you indicate the relative link to a grand parent directory?

A

Repeat the ../ to indicate that you want to go up
two folders (rather than one), then follow it with the
file name

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17
Q

How do you indicate the relative link to the same directory?

A

To link to a file in the same folder, just use the file

name.

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18
Q

What is the purpose of an HTML form element?

A

The form element inserts a component designed to contain controls that users can interact with to send information back to the server. Allows the user to do things as well

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19
Q

Give three examples of type attribute values for HTML input elements.

A

Text, Checkbox, Radio, Number

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20
Q

Give five examples of form control elements.

A

form, input, label, select, textarea, button, datalist

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21
Q

Is an HTML input element a block element or an inline element?

A

Inline-block: allows you to set up height and width.

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22
Q

What are the six primary HTML elements for creating tables?

A

Table, tr, td, th, thead, tbody, tfoot

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23
Q

What purpose do the thead and tbody elements serve?

A

They help to organize a long table.

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24
Q

Give two examples of data that would lend itself well to being displayed in a table.

A

Sports results, stock reports, travel timetables

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25
Q

What are the names of the individual pieces of a CSS rule?

A

Selector and Declaration? And then Property and the value? Internal CSS and External CSS?

26
Q

In CSS, how do you select elements by their class attribute?

A

selector.class{}

27
Q

In CSS, how do you select elements by their type?

A

Match the element names? Ex h1,h2,h3{}

28
Q

In CSS, how do you select an element by its id attribute?

A

specific-id {} ex. #html {}

29
Q

Name three different types of values you can use to specify colors in CSS.

A

RGB values, Hex codes, HSL, RGBA, HSLA

30
Q

Name three different types of values you can use to specify colors in CSS.

A

RGB values, Hex codes, HSL, RGBA, HSLA

31
Q

What CSS properties make up the box model?

A

Margin, Border, Padding, content

32
Q

Which CSS property pushes boxes away from each other?

A

Margin

33
Q

Which CSS property add space between a box’s content and its border?

A

Padding

34
Q

What is a pseudo-class?

A

A selector that selects elements that are in a specific state

35
Q

What are CSS pseudo-classes useful for?

A

They’re useful for changing styling of element based on state.

36
Q

Name two types of units that can be used to adjust font-size in CSS.

A

Pixels, Percentages, REMS, EMS

37
Q

What CSS property controls the font used for the text inside an element?

A

Font-family

38
Q

What is the default flex-direction of a flex container?

A

Row (left to right)

39
Q

What is the default flex-wrap of a flex container?

A

no wrap

40
Q

Why do two div elements “vertically stack” on one another by default?

A

They are block elements.

41
Q

What is the default flex-direction of an element with display: flex?

A

Row

42
Q

What is the className property of element objects?

A

It gets and sets the class attribute of the specified element.

43
Q

How do you update the CSS class attribute of an element using JavaScript?

A

element.className = ‘new class name’

44
Q

What is the textContent property of element objects?

A

It sets or returns the text content of the specified node, and all of its descendants.

45
Q

How do you update the text within an element using JavaScript?

A

element.textContent = ‘new text’

46
Q

Is the event parameter of an event listener callback always useful?

A

No

47
Q

Would this assignment be simpler or more complicated if we didn’t use a variable to keep track of the number of clicks?

A

More difficult, incrementing the click counter lets us easily switch the elements classes.

48
Q

Why is storing information about a program in variables better than only storing it in the DOM?

A

Its quicker and more efficient to pull information from variables.

49
Q

What does the transform property do?

A

lets you rotate, scale, skew, or translate an element. It modifies the coordinate space of the CSS visual formatting model.

50
Q

Give four examples of CSS transform functions.

A

translate, scale, rotate, matrix

51
Q

What is a breakpoint in responsive Web design?

A

The “point” at which a website’s content and design will adapt in a certain way in order to provide the best possible user experience. We can achieve this by using media queries.

52
Q

What is the advantage of using a percentage (e.g. 50%) width instead of a fixed (e.g. px) width for a “column” class in a responsive layout?

A

Allows the content to adjust more efficiently by using the set percentage instead of px in responsive layout.

53
Q

If you introduce CSS rules for a smaller min-width after the styles for a larger min-width in your style sheet, the CSS rules for the smaller min-width will “win”. Why is that?

A
54
Q

Give two examples of media features that you can query in an @media rule.

A

width and height of the viewport.
width and height of the device.
orientation (is the tablet/phone in landscape or portrait mode?)

55
Q

Which HTML meta tag is used in mobile-responsive web pages?

A

HTML Viewport Meta Tag

56
Q

What is the default value for the position property of HTML elements?

A

Position: static? Normal flow

57
Q

How does setting position: relative on an element affect document flow?

A

It doesn’t affect the position of surrounding elements. Relative positioning moves an element in relation to where it would have been in normal flow.

58
Q

How does setting position: relative on an element affect where it appears on the page?

A

This moves an element from the position it would be in normal flow, shifting it to the top, right, bottom, or left of where it would have been placed.

59
Q

How does setting position: absolute on an element affect document flow?

A

It is taken out of normal flow, meaning that it does not affect the position of any surrounding elements (as they simply ignore the space it would have taken up).

60
Q

How does setting position: absolute on an element affect where it appears on the page?

A

Absolutely positioned elements move as users scroll up and down the page

61
Q

How do you constrain an absolutely positioned element to a containing block?

A

Set it inside of the element.

62
Q

What are the four box offset properties?

A

top, right, bottom, left

LFZ (4 decks)

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