CBSE Class XI Computer Science: Suggestive Question Set 2024 for Board Exam
Unit 1: Computer Systems and Organization
- Short Answer Questions:
- Define the following terms: Hardware, Software, Firmware.
- Explain the different types of software. Provide examples for each type.
- Describe the function of the CPU in a computer system.
- What are the differences between RAM and ROM?
- Long Answer Questions:
- Discuss the various components of a computer system and their functions.
- Explain the concept of an operating system. What are the different types of operating systems? Provide examples.
- Describe the boot process of a computer.
Unit 2: Programming in Python
- Short Answer Questions:
- What is a variable in Python? How do you declare a variable?
- Explain the different data types available in Python. Provide examples.
- Write a Python program to calculate the factorial of a number.
- What are the different operators in Python? Give examples of arithmetic and relational operators.
- Long Answer Questions:
- Write a Python program to check if a number is a prime number.
- Explain the concept of functions in Python. Write a function that takes two numbers as arguments and returns their sum.
- Describe the use of loops in Python. Write a program that prints the first 10 natural numbers using a loop.
Unit 3: Data Management
- Short Answer Questions:
- What is a database? Explain the terms “table,” “record,” and “field” in the context of a database.
- Define SQL and its importance in data management.
- What are the different types of relationships in a database? Explain with examples.
- Describe the concept of primary keys and foreign keys in a database.
- Long Answer Questions:
- Write SQL queries for the following operations:
- Create a table with fields for student information.
- Insert records into the table.
- Retrieve all records from the table.
- Update a record in the table.
- Explain the normalization process in databases. Why is it important?
- Describe the concept of data integrity and how it is maintained in a database.
- Write SQL queries for the following operations:
Unit 4: Society, Law, and Ethics
- Short Answer Questions:
- What is cyber ethics? Why is it important?
- Explain the term “intellectual property rights” in the context of software.
- What are the key provisions of the Information Technology Act, 2000?
- Define plagiarism and discuss its implications in the digital age.
- Long Answer Questions:
- Discuss the impact of information technology on society. Provide examples of both positive and negative effects.
- Explain the concept of data privacy and the measures that can be taken to protect personal information.
- Describe the legal and ethical considerations related to software piracy.
Unit 5: Emerging Trends in IT
- Short Answer Questions:
- What is cloud computing? List its advantages and disadvantages.
- Define artificial intelligence (AI). How is AI used in modern technology?
- Explain the concept of Big Data. What are its applications?
- What is the Internet of Things (IoT)? Provide examples of IoT devices.
- Long Answer Questions:
- Discuss the role of cybersecurity in protecting digital information. What are some common threats and preventive measures?
- Explain the concept of machine learning. How does it differ from traditional programming?
- Describe the impact of emerging technologies such as blockchain and virtual reality on various industries.
Note:
- Ensure to practice writing clear and concise answers.
- Familiarize yourself with sample papers and previous years’ questions for better preparation.
- Time yourself while solving these questions to improve time management skills during the exam.