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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 allows machines to understand and generate human language?
NLP
IoT
GPS
LAN
Which statement is used to repeat a block of code for a fixed number of times in Python?
if
for
def
try
Which multimedia component is used to represent moving pictures?
Text
Audio
Video
Graphics
Which key is used to establish a relationship between two tables?
Primary key
Foreign key
Candidate key
Alternate key
Which SQL command is used to remove a table from a database?
DELETE
DROP
REMOVE
CLEAR
Study the following Python program and answer the questions:
num = int(input("Enter a number: "))
if num % 2 == 0:
print("Even")
else:
print("Odd")a. What is the purpose of the % operator?
b. What will be the output if the user enters 15?
c. Modify the program to display whether the number is positive or negative.
d. What type of statement is if...else?
Consider the following database table:
Roll_No | Name | Subject | Marks |
|---|---|---|---|
1 | Aarav | Computer | 75 |
2 | Bina | Computer | 82 |
3 | Kiran | Computer | 68 |
Answer the following questions:
a. What is a database?
b. Identify the primary key in the table and give a reason.
c. Write an SQL command to display all records from the table.
d. Write an SQL command to change Bina's marks to 90.
Contemporary technologies are being increasingly used in different sectors.
a. Define IoT and Artificial Intelligence.
b. Explain any two applications of IoT.
c. What is Generative AI?
d. Mention any one ethical issue related to the use of AI.
What is the Internet of Things (IoT)? Mention any two applications of IoT.
What is data communication? Explain the following components of data communication:
a. Sender
b. Receiver
c. Transmission medium
d. Protocol
What is animation? Mention any two uses of animation in multimedia.
Which network topology connects all computers to a central device?
Bus
Ring
Star
Mesh
What is multimedia? Explain any four major components of multimedia with suitable examples.
What is cloud computing? Differentiate between cloud storage and local storage.
What is Natural Language Processing (NLP)? Mention any one application of NLP.
Write a Python program to find the largest among two numbers.
What is a database table? Explain row and column with an example.
What is a loop in Python? Mention the two commonly used types of loops in Python.
What is SQL? Write any two SQL commands and mention their uses.
Which of the following is an example of guided transmission media?
Radio wave
Microwave
Infrared
Optical fiber