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computer knowledge benifits

o level m2 r5 prevous paper set 1

o level mcqs

o level websesign m2 r5 previous question

1. ' How many Breakpoints are provided by w3.CSS?',

A. '4'
B.'2'
C. 3
D.'8

2.'Which of the following is an example of a document interchange standard?',

A. 'XML
B.'HTTP'
C. 'HTML
D.Cascading Style Sheets (CSS)

3.'w3.xxlarge font size is ?',

A. '12 pixels'
B.'32 pixels'
C.'48 pixels'],
D.Cascading Style Sheets (CSS)'],

4.'what is the purpose of a media query in responsive web design??',

A. 'Creating animations'
B.''Adjusting font sizes' C. 'Applying styles '
D.Cascading Style Sheets (CSS)'],

5. 'Which W3.CSS class should be used to create a container width of 1024px, screen sizes??'

A. 'W3-responsive-container'
B.'W3-content','
C.'W3-box'
D.'W3-centered'],

6. 'what is the correct way to add transparency to the background of an element without applying opacity to child elements in CSS??',

A. 'Background -color : rgba (0,128,0,0.3)'
B.'Background -color : rgba(0,128,0,2)',
C.'Background - color: rgba(0,128,0)
D.'Background-color:#ff6347;”>'],

7.' To let client know about type of document CGL program create______'

A. 'Body '
B.'Border '
C. 'Title '
D.'Header'],

8. 'GIMP is an_____ editing tool. ',

A. 'Open Source'
B.'Proprietary'
C.'Shareware'
D.'Point'],

10. 'Which amongst the following scripting language does W3.CSS use?. ',

A. 'JavaScript',
B.'jQuery'
C.'Typescript',
D.'None of these']

11. 'Which CSS framework follows a mobile-first approach in its design philosophy??. ',

A.'Foundation'
B.'UIKit'
C. 'Bulma'
D.'Bootstrap'],

12. 'Find in Files crash issue’ was fixed in . ',

A. 'Sublime Text 4'
B.'Notepad++ Version 8.4.3'
C. 'Notepad++ Version 8.4.4'
D.'None of the above'

13. ' Image in your folder is a combination of_____?',

A. 'DPI'
B.'Drawing'
C.'Pixels'
D.'None of these'],

14. 'What does the autofocus attribute do in an HTML form?',

A. 'It automatically selects the input field when the page loads',
B.'It focuses the user’s camera'
C.'It validates the form'
D.'It prevents form submission'

15. 'Which of the following is not an open source photo editing software?',

A. 'GIMP'
B.'Adobe Photoshop'
C. 'Krita'
D.'pixlrx'],

16.'W3.CSS provides a set of predefined styles for_____.',

A. 'JavaScript functions',
B.,'HTML elements'
C. 'PHP code',
D.'Database Queries'],

17. 'To handle uncaught JavaScript exceptions, which handler method is invoked?',

A. 'Onerror,'Onhalt'
B.'Onsuspend'
C. 'Both Onhalt
D.Onsuspend'

18.'What refers to the total number of pixels in an image?',

A. 'Screen Size'
B.'Resolution'
C. 'Grid'
D.'Constraints'

19. Which Angular JS directive is used to conditionally display elements based on a given condition?',

A. 'ng-show'
B.ng-hide
C. 'ng-if'
D.'ng-switch'],

20. ' What is the correct output for this JavaScript code.',

Varx=5, y=1
Var obj ={ x:10}
With(obj)
{
        Alert(y)
}


A. '1
B.'10',
C. 1
D.10

21. Which event is triggered when the browser window is closed?',

A.'onunload
B.'onbeforeunload',
C.'onclose'
D.onexit'],

22. 'Which CSS property is used to create a responsive image that scales with the screen size?',

A. ''image-responsive'
B.'responsive-image'
C. 'background-size
D.'max-width'],

23. ''What is the grid system used in Bootstrap called?',

A. Flexbox
B.'Grid
C. 'Columns
D.Layout'],

24. ''Which symbol is used to group multiple selectors in CSS?',

A. '+'
B. ','
C. '.'
D. '#'

25. 'Which HTML5 element is used to define content that is tangentially related to the main content?',

A. section
B. nav
C. article
D. aside

26. Which feature in web-based photo editors allows you to collaborate with others on editing a photo ', A. 'Layers''
B.'Commenting'
C. 'Version History'
D.'Social Sharing'],

27. ''Which of the following class is used to highlight inline Code in W3.CSS?',

A. 'W3-codespan'
B.W3-highlight''
C. 'W3-bg-mark'
D.'W3-mark']

28. ''HTTPS is the_______ Layer program',',

A. 'Network Layer
B.'Application Layer'
C. 'Data link Layer
D.Transport Layer'],

29. 'Which attribute specifies a unique alphanumeric identifier to be as with an element',

A. Id'
B.Article
C.'Type'
D.Classid'],

30. 'Which is not considered as an error in Javascript :',

A. 'Missing semicolon
B.''Syntax error',
C. 'Division by zero'
D.Missing bracket'],

31. ''Can an ID selector be used multiple times on the same page?',

A. Yes, it is allowed.
B.'No, an ID must be unique'
C. Only for inline elements.
D.'Only for block-level elements'],

32. Libraries contained in w3.CSS are________',

A.query library'
B.'Javascript library'
C. Both jquery library & javascript library'
D.'None of the above'],

33. 'Which text editor supports multi-file search with regex support?',

A. 'Notepad++'
B.'Notepad'
C. Sublime text
D.'Wordpad'],

34. 'Which class adds a shadow to an image in w3.CSS?',

A. 'w3-shadow-img'
B.'w3-img-shadow'
C. 'w3-shadow',
D.'w3-shadow-image'],

35.'What is the default CSS framework used in the Angular framework?',

A.'Material Design for Angular'
B.'Bulma'
C. 'Bootstrap'
D.'Foundation'],

36. 'Which method is used to remove an element from an array in JavaScript?',

A. 'Pop()'
B.''Shift()''
C.'Slice()
D.'Remove()'],

37. 'Which operator is used to concatenate two strings in JavaScript?',

A. +
B.-
C. /
D.*

38.'How is AngularJS distributed as?',

A.Image
B.'XML file
C. 'Javascript file
D.'Code',

39.

'style',

#myHeader {	
                    Background-color: lightblue;
                    color: black;
                    padding: 40px
                    text-align: center;
                    }
                    /style
The # in the above lines of code represents:

A. an id tag'
B.class'
C.'an universal tag'
D.'horizontal'],

40. 'Which keyword is a must to use when JavaScript code is to run in older browser'?

A. 'var
B.'let'
C.'const
D.'None of the above'],

41. 'Which of the following is a commonly used web server software?',

A. 'Apache
B.'MySQL
C. 'Node.js
D.'Node.js

42. 'Full form of CMYK',

A. Cyan Magenta Yellow Black'
B.Cyan Magenta Yellow Blue''
C. 'Cyan Magenta Yellow Brown'
D.Cyan Magenta Yellow Kole'],

43. Which of the following is a free hand selection tool?',

A. 'Lasso'
B.'Fuzzy Selection'
C. Polygon'
D.'Magnetic'],

44. 'Which of the following is not a meta search engine?',

A. 'Ixquick'
B.'Metacraw'
C. 'Dogpilequick'], D.'Dogpilequick'],

45. 'A search engine which is a tool that uses another search engine’s data to produce their own results from the internet, are known as:', pport?'

A.Advance search engine'
B.'Metasearch engine
C. 'Search tool',
D.'Boolean search engine'],

46. 'What is the purpose of using a panel in web development?',

A. ['To add interactivity and animations to a web page
B.To improve website performance and speed''
C.To provide a consistent and structured layout for content
D.To optimize a website for search engines'],

47. 'Which of the following is a type of website that allows users to interact and collaborate with each other?',

A. Static website '
B.'Dynamic website
C. 'E-commorce website',
D.Social networking website'],

48. 'Which of the following are required to publish content on the Internet?',

A.Website development tool
B.'Internet connection'
C. 'A web server to host the website'
D.'All of these']

49. 'A web cookie is a small piece of data________.',

A. Sent from a website and stored in user’s computer by user’s web browser while a user is browsing a website'
B.Sent from user and stored in the server while a user is browsing a website
C.Sent from user and stored in the server while a user is browsing a website
D.'None of the mentioned'],

50. What is the primary purpose of HTML?',

A. 'To add styling to a website''
B.To create interactive elements on a website
C. 'To create animations on a website To d'
D.'To define the structure of a website '],

51. 'How can you apply the W3.CSS container class to make content responsive and centered?',

A. 'Add the w3-responsive class to a
B.'Add the w3-container class to a.
C. 'Add the w3-center class to a .,
D.'Add the w3-block class to a.'],

52. 'Which CSS property is used to change the background color of a webpage?',

A. Font-color'
B.''Text-color
C. 'Background-color'
D.'Color'

53. 'Which of the following is a shortcut key for closing a file in Notepad++?',

A. Ctrl+S'
B.'Ctrl+S
C. 'Ctrl+Q'
D.Ctrl+C']

54. 'Choose the correct order of the following steps to save the HTML file.'

A. 'Choose File> Save As'
B.'Open the HTML file in a Web browser to examine the converted file.
C. If it meets with your approval, you are done.',
D.Choose HTML from the drop-down list','Give the filename an extension of html, specify the file location, and click save'],

55. 'Which of the following statement is not correct?',

A. 'Web browser execute server side scripting '
B.Server side scripting is used to design dynamic web password'
C. 'Server side scripting is used to download plugins'
D.Server side scripting is used to download plugins'],

56.'What is the output of the following code?

Var num = 0;
If (num){
    Console.log(“Truthy value”);
} else {
    Console.log(“Falsy value”);
}
'?

A. 'Truthy value'
B.SyntaxError
C. 'Falsy value,
D.Falsy value'

57.'Which of the following is a key advantage of using W3.CSS for web development?'

A. 'It depends on jQuery for its functionality''
B.It provides extensive JavaScript features by default
C.'It is lightweight,
D. responsive and does not require external dependencies',],

58. 'Which is not a valid meta search engine?',

A. 'Yahoo'
B.'Startpage'
C.Excite'
D.'DuckDuckGo'],

59. 'Which of the following is the correct syntax to make the background-color of all paragraph elements to orange?',

A.'p {background-color: orange;}',
B.'p {background-color: #orange;}'
C. 'all {background-color: orange;}'
D.'all p {background-color: #orange;}'],,

60. 'What is the name of the feature in photo editing software that allows you to remove unwanted objects from an image?',

A. Layers''
B.'Histogram'
C. 'Healing brush',
D.'Gradient tool '],

61. 'Which CSS selector selects elements based on a combination two or more selectors?'

A.'X'
B.'*'
C. '/',
D.':'],

62. 'Which features sets Sublime Text Editor apart from other text editors?',

A.'Real-time collaboration'
B.'Integrated version control',
C. 'Advanced code completion and syntax highlighting'
D.'Drag-and-drop file management '],

63. 'Which amongst the following scripting language does W3.CSS use?',

A.'JavaScript '
B.'jQuery'
C. 'Typescript'
D.'None of these '],

64. 'How to read and render an HTML page?',

A.'Through Web server '
B.'Through Web network '
C.'Through Web browser',
D.'Through Web matrix'],

65. 'Which class would you use to create a panel with a gray and padding in W3.CSS?',

A.'W3-panel w3-gray'
B.'W3-container w3-gray'
C. 'W3-border-gray w3-panel'
D.'W3-gray panel w3-border '],

66. 'Which CSS Property specifies the clarity of the image?',

A.'Overlay'
B.'Clearfix'
C. Clarity'
D.'Opacity'],

67. 'Which feature allows you to adjust the levels of black and white in an image?',

A.'Masking tool
B.'Paint tools'
C. 'Black and White adjustment',
D.'Gray level tool'],

68. 'The ng-init directive',

A.'Intializes an AngularJS application',
B.Initializes application data',
C. Binds the value of HTML controls(input, select, textarea) to application data'
D. 'None of the mentioned'],

69.What is the correct option to hide(close) a panel? '

A.'“
B.“
C.'“
D.''None '],

70. 'Which module is required to be included to use AngularJS in an HTML document?',

A.'ng-app'
B.'ng-module'
C. 'ng-controller'
D.'ng-include']

71. 'Which CSS framework offers a modular architecture, allow developers to import specific components as needed?',

A.'Bulma'
B.'Foundation'
C.'Semantic UI
D.'Tailwind CSS'],

72. 'Match the following regarding CSS:',

A.'a) Universal Selector 1) Selects HTML elements based on their tag names.',
B.'b) Element Selector 2) Selects elements with a particular class attribute.',
C. c) Class Selector 3) Targets an HTML element with s specific id attribute'
D.d) Id Selector 4) Selects all elements on the page.'],

73.'Which among the following is responsible for the startup of the angular 2 projects?',

A.'Index.js',
B.'App.ts'
C. 'Main.ts'
D.'Angular.cli.json'],

74.'What is the output of the following code?',

                var age=17;
                    If(age>=18)
                    {
                       console.log(“You are eligible to vote.”);
                      }
                      else 
                      {	
                       console.log(“You are not eligible to vote.”);
                      }

A.'You are eligible to vote
B.'Syntax Error',
C. 'You are not eligible to vote',
D.'Reference Error'],

75. 'What visual change does the w3-large class produce on a W3.CSS unordered list?'

A.['It increases the font size of the list items',
B.'It adds extra spacing between list items',
C.(C) It applies a bold effect to all list items',
D.'It changes the bullet size for the list items'],

76. 'Which of the following class is used to highlight Inline Code in W3.CSS?',

A.'W3-codespan'
B.'W3-highlight'
C. 'W3-bg-mark'
D.'W3-mark'],

77. 'How many different ways are there to define border-image-width CSS property',

A.6
B.7
C. 8
D.9

78. 'W3.CSS provides which class to remove all borders from an element?',

A.'W3-border-0',
B.'W3-border-r'
C.'W3-clear '
D.'W3-remove']

79. 'Which programming languages can be edited in Notepad++?',

A.'Only HTML and CSS'
B.'Only HTML and CSS'
C. Only markup languages like XML
D.'Only JavaScript'

80.'How many named colors does w3.CSS support?',

A.8
B.16
C.64
D.140

81.'The______ property specifies on which sides of an element floating elements are not allowed.

A.'Padding'
B.'Float'
C.'Margin'
D.'Clear'],

82. 'Which JavaScript statement is used to perform different conditions?',

A.'If'
B.'For'
C.'While'
D.'Switch'],

83. 'What is the value of x after the following code executes?', var x=5; if(x>10){ x=x%5; } else { x=x-5; }

A.6
B.7
C. 8
D.9

84. 'How many different ways are there to define border-image-width CSS property',

A.0
B.5
C.10
D.-5

85.'Use of gradient in photo editor is________',

A.'A fast way to create gradual changes of color and light across an image',
B.'Apply an edit to an area of image without affecting other areas of the shot'
C. 'Both (a fast way to create gradual changes of color and light across an image) & (apply an edit to an area of image without affecting other areas of the shot)'
D.'None of the above'],

86. 'What is the purpose of Angular JS expressions?',

A.'To evaluate mathematical calculations '
B.'To manipulate the DOM'
C.'To bind data to HTML templates',
D.To create custom directives'],

87. 'Which of the following is not a built-in directive in AngularJS?',

A.'To evaluate mathematical calculations '
B.'To manipulate the DOM',
C.'To bind data to HTML templates',
D.'To create custom directives'],

88. 'Which of the following is not a built-in directive in AngularJS??',

A.'Ng-repeat'
B.'Ng-class'
C.'Ng-ifelse'
D.'Ng-click'],

89. 'For getting auto contrast option in Photoshop, we have to select.?',

A.'View Menu'
B.'Image -> Adjustment'
C.'File Menu'
D.'Filter Menu'],

90. 'Which of the following is the correct syntax for the ternary operator in C language??',

A.'Condition ? value1 : value2'
B.'Condition ? value1 : { statements; }'
C. '{ Condition ? value1 : value2}'
D.'While{condition}( //code to be executed)'],

91. 'What is the effect of using the w3-opacity-max class on an image in W3.CSS?'

A.'The opacity of the targeted element is set to 0.75.',
B.'The opacity of the target element is set 0.6 '
C. (C) The opacity of the targeted element is set to 0.25.
D.'It increases the image’s contrast and brightness to the maximum level'],

92. 'What is the significance of “pattern” attribute in "input" tag?'?

A.'Specifying a regular expression
B.'To print a particular pattern'
C. 'Setting the pattern of whole web page'
D.'None of them',

93. 'What is the resize event triggered??',

A.'When the document view is resized'
B.'When the browser zoom ratio is changed'
C. 'When the specified element is resized'
D.'When the browser window changes size'],

94. 'Which is not a vibrant color??',

A.'Red'
B.'Orange'
C.'White'
D.'Purple'],

95. '‘Find in Files crash issue’ was fixed in ?',

A.'Sublime Text 4'
B.'Notepad++Version 8.4.3'
C.'++Version 8.4.4'
D.'++Version 8.4.4'

96.'What element is implemented for HTML.5 layout styling??',

A.'PHP '
B.'jQuery'
C.'JavaScript'
D.'Purple'],

97.'Which amongst the following is not a meta search engine??',

A.'Dogpile'
B.'skyscanner'
C.'Ithaki'
D.'(bing'],

98.'In the following tag, identify the attribute name and attribute value.

?',

A.'attribute name=class attribute value=good'
B.'attribute name=good attribute value=class',
C.'attribute name=p attribute value=good',
D.'attribute name=good class attribute value=p'],

99. ''Match the following:?',

A.'W3-row-padding 1) Adds transparency to an element on hover'
B.W3-round-jumbo 2) Bordered table'
C.'W3-bordered 3) Row where all columns have a default padding '
D.'W3-hover-opacity 4)Is rounded element with border radius 64 px','W3-border'

100. 'Which out of the following is used to add transparency to the image when mouse pointer is over?',

A.'W3-hover-border-color''
B.'W3-hover-opacity'
C.'W3-opacity min'
D.'W3-hoverable '],

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