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1 : In JavaScript, which markup is used for comments?
1
:
( //
2
:
( /
3
:
( <-
4
:
( \
2 : How do you include JavaScript in an HTML document?
1
:
(
2
:
(
3
:
(
4
:
(
3 : Which HTML tag is used to create an unordered list?
1
:
2
:
3
:
4
:
4 : What does data encryption do?
1
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It converts data into a code to prevent unauthorized access.
2
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It makes data available to everyone online.
3
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It automatically deletes old data.
4
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It speeds up internet connection.
5 : Which tool is specifically designed for creating detailed and interactive visualizations?
1
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Microsoft Excel
2
:
Google Sheets
3
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Tableau
4
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PowerPoint
6 : Which of the following tag is a correct HTML tag?
1
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Class
2
:
Style
3
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Font
4
:
Styles
7 : What does CSS stand for?
1
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Class
2
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Cascading Style Sheets
3
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Font
4
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Styles
8 : Which of the following is the correct syntax for a CSS rule?
1
:
( selector (property: value;)
2
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( selector: (property=value;}
3
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( selector {property=value)
4
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( selector. (property: value;)
9 : What is the first step in the data science process?
1
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Data Cleaning
2
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Data Analysis
3
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Data Collection
4
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Understanding the problem
10 : What does the 'Volume' characteristic of Big Data refer to?
1
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The speed at which data is generated
2
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The different forms data can take
3
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The sheer amount of data being collected
4
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The way data is processed
11 : What is an outlier in a dataset?
1
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The most frequent value
2
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The average e of all values
3
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An unusual or extreme value that doesn't fit the pattern
4
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The middle value when all values are arranged in order
Chapter 8 : Web development with HTML.CSS and JavaScript
Computer 9th MCQs || Ilam Ghar
Computer 9th
