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Explore Class 10 Computer Science past and model questions by chapter, year, marks and question type.
153 questions found
Which technology provides computing resources such as storage and processing through the internet?
Cloud Computing
Bluetooth
AR
NFC
Which database key can contain a reference to the primary key of another table?
Candidate key
Foreign key
Alternate key
Composite key
What will be the output if the user enters 6?
Which of the following is an example of smart city technology?
Smart traffic lights
Mechanical typewriter
Traditional clock
Printed newspaper
Write any two SQL commands used for data manipulation and mention their uses.
What is a primary key? Write any two characteristics of a primary key.
What is Natural Language Processing (NLP)? Mention any two applications of NLP.
Consider the following table named Book:
Book_ID | Title | Author | Price |
|---|---|---|---|
1 | Computer Science | Hari | 500 |
2 | Python Basics | Sita | 650 |
3 | Database System | Ram | 700 |
Answer the following:
a. Which field can be used as the primary key? Why?
b. Write an SQL command to display books whose price is greater than 600.
c. Write an SQL command to change the price of Computer Science to 550.
d. Write an SQL command to display all books in ascending order of price.
What is Computer Vision? Mention any one application.
What is cyber ethics? Write any two responsible practices for using digital technologies.
What is a list in Python? Write an example of a list containing five numbers.
What is the purpose of the ORDER BY clause in SQL? Write one example.
Differentiate between lossy and lossless compression.
What is Bluetooth? Mention any two applications of Bluetooth.
Which type of AI is designed to create new content such as text, images, or audio?
Generative AI
Narrow AI
Expert System
Rule-based AI
Which network device connects multiple computers within a LAN and forwards data to the intended device?
Modem
Switch
Repeater
Gateway
Which technology allows users to store and access files through internet-based servers?
Cloud Computing
Virtual Reality
Bluetooth
GPS
Which of the following is a valid example of a database management system?
MySQL
Python
Photoshop
VLC Player
Which multimedia element is mainly responsible for presenting spoken explanations or background music?
Text
Audio
Graphics
Animation
Which of the following is an example of a full-duplex communication mode?
Walkie-talkie
Television broadcasting
Telephone conversation
Keyboard to computer