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Cloud Computing & Virtualization MCQs with Answers
What does “cloud computing” refer to? a) Storing data in physical hard drives b) Running applications on remote servers via…
Read More »Internet of Things (IoT) MCQs with Answers
What does IoT stand for? a) Internet of Telecommunications b) Internet of Things c) Integrated Online Technology d) International Online…
Read More »Introduction to DBMS MCQs with Answers
Which of the following is the primary purpose of a Database Management System (DBMS)? a) To manage hardware resources b)…
Read More »Types of Databases: Relational, NoSQL, Hierarchical MCQs with Answers
Which of the following is a characteristic of a relational database? a) Stores data in tables with rows and columns…
Read More »Data Models & Database Design MCQs with Answers
What is the main purpose of a data model? a) To represent the structure of a database b) To store…
Read More »SQL Queries & Commands MCQs with Answers
Which SQL keyword is used to retrieve data from a database? a) GET b) SELECT c) FETCH d) RETRIEVE What…
Read More »Normalization & Indexing MCQs with Answers
What is the primary goal of normalization in a database? a) To reduce redundancy and improve data integrity b) To…
Read More »Transactions & Concurrency Control MCQs with Answers
What is the primary purpose of a transaction in a database system? a) To store data b) To ensure data…
Read More »Database Security & Backup Techniques MCQs with Answers
What is the primary purpose of database security? a) To improve query performance b) To ensure data availability c) To…
Read More »Data Warehousing & Data Mining MCQs with Answers
What is the primary purpose of data warehousing? a) To store operational data b) To provide a platform for data…
Read More »Big Data & Analytics MCQs with Answers
What is the primary goal of Big Data analytics? a) To store large amounts of data b) To process and…
Read More »Distributed Databases MCQs with Answers
Which of the following is a characteristic of distributed databases? a) Data is stored in a single location b) Data…
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