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Class 10 Computer Science — Chapter 3: Introduction to Databases
6 practice questions · 2 Easy · 2 Medium · 2 Hard
Free NCERT-aligned multiple-choice practice for Class 10 Computer Science, Chapter 3 (Introduction to Databases). Practise timed Easy, Medium and Hard quizzes with instant explanations — built for CBSE Board exams, JEE Main and NEET UG. Here are a few sample questions; sign in free to practise all 6.
Sample questions
Q1Easy
DBMS stands for:
A.Database Management System✓ correct
B.Data Backup Management Server
C.Digital Backup Memory System
D.Direct Base Memory Store
Why
Software to manage databases (e.g., MySQL, PostgreSQL).
Q2Medium
Which SQL statement retrieves data?
A.SELECT✓ correct
B.DELETE
C.DROP
D.UPDATE
Why
SELECT queries data; INSERT/UPDATE/DELETE modify it.
Q3Hard
"SELECT * FROM Students WHERE class=10;" returns:
A.All rows where class is 10✓ correct
B.All rows
C.Only first row
D.Nothing
Why
WHERE filters rows by condition.
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