WorksheetsRevision Grade IX
Total questions: 40
Worksheet time: 20mins
Which of the following is not a characteristic of Big Data?
Volume
Variety
Velocity
Vision
Data collected in raw form is called:
Information
Knowledge
Dataset
Raw data
Which of these is an example of structured data?
Images
Database tables
Videos
Emails
A bar chart is best used to represent:
Parts of a whole
Trends over time
Comparison of categories
Relationships between variables
A pie chart is most suitable for:
Time series data
Proportions or percentages
Continuous data
Ranking data
Continuous data example:
Number of siblings
Temperature
Shoe size
Gender
Qualitative data is also known as:
Categorical data
Numeric data
Quantitative data
Continuous data
Data after being processed becomes:
Knowledge
Raw data
Information
Database
Which chart is best for showing trends?
Bar chart
Line chart
Pie chart
Histogram
In data handling, anomalies in data are called:
Patterns
Errors
Outliers
Variables
Which one is a discrete data?
Marks in a test
Height of students
Weight of students
Time taken to run
Knowledge is:
Raw facts
Processed data with context
Information applied to decision-making
Random values
Which is not a graphical representation of data?
Histogram
Scatter plot
Bar chart
Paragraph
In data collection, bias means:
Fair sampling
Equal distribution
Skewed or unfair data representation
Random values
In Python, the symbol used for single-line comment is:
//
#
/* */
--
What will print(2 ** 3) output?
6
8
9
23
Which function is used to take input from the user?
input()
read()
scan()
enter()
Which of the following is a valid variable name in Python?
2name
my-name
name2
my name
The operator // in Python is used for:
Division with decimal
Floor division
Modulus
Exponentiation
Which of the following is a mutable data type?
tuple
list
string
int
What will be the output of: print("AI" * 3)
AI3
AIAIAI
3AI
Error
Which data type is the result of 5/2 in Python 3?
int
float
str
bool
The operator == is used for:
Assignment
Equality check
Power
None
Predict output: x = 7 y = 3 print(x % y)
1
2
3
4
Which of these is a logical operator in Python?
and
&
not equal (!=)
//
Which keyword is used to define a function in Python?
func
def
function
define
The extension of a Python file is:
.java
.exe
.py
.txt
What is the output of: print(type("123"))
int
str
float
bool
ICT stands for:
International Communication Technology
Information and Communication Technology
Intelligent Computer Tools
Integrated Communication Transfer
Which of these is an open-source OS?
Windows
MacOS
Linux
iOS
In MS Word, shortcut key for copy is:
Ctrl + X
Ctrl + C
Ctrl + V
Ctrl + Z
The smallest unit of data in a computer is:
Byte
Bit
Kilobyte
Word
Which of these is not an ICT application?
E-commerce
Cloud storage
Online banking
Photosynthesis
The intersection of a row and column in a spreadsheet is called:
Cell
Field
Record
Table
Which of the following is an example of cyber security threat?
Firewall
Phishing
Antivirus
Encryption
Shortcut for refreshing a webpage:
F2
F3
F5
Ctrl + W
Cloud computing provides:
Local data storage only
Internet-based storage and services
Offline file storage
None of the above
The term Digital Divide refers to:
Division of software and hardware
Gap between those who have access to ICT and those who don't
Cyber attack on ICT
Digital encryption
Which one is input device?
Printer
Monitor
Keyboard
Speaker
Which of these is an example of ICT in education?
Blackboard
Google Classroom
Textbook
Chalk
