Computer
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…
Read More »Basics of Programming & Coding MCQs with Answers
Which of the following is the first step in writing a program? a) Coding the logic b) Debugging the program…
Read More »Programming Paradigms: Procedural, Object-Oriented & Functional MCQs with Answers
Which of the following is the main characteristic of procedural programming? a) It uses objects and classes b) It organizes…
Read More »Introduction to C, C++, Java & Python MCQs with Answers
Which of the following is the correct way to declare a variable in C? a) int 10x; b) int x…
Read More »Data Types, Variables & Constants MCQs with Answers
Which of the following is a primitive data type in C? a) String b) Float c) Array d) Class What…
Read More »Control Structures: If-Else, Loops, Switch MCQs with Answers
Which of the following control structures is used to make a decision based on a condition? a) If-else b) For…
Read More »Functions & Recursion MCQs with Answers
Which of the following best defines a function in programming? a) A block of code that performs a specific task…
Read More »Object-Oriented Programming (OOP) Concepts MCQs with Answers
Which of the following is a fundamental concept of Object-Oriented Programming (OOP)? a) Inheritance b) Compilation c) Preprocessing d) Linking…
Read More »Data Structures: Arrays, Linked Lists, Stacks & Queues MCQs with Answers
What is the time complexity of accessing an element in an array by index? a) O(n) b) O(log n) c)…
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