1. If a piece of data is stored in two places in the database, then A. Storage space is wasted B. Changing the data in one spot will cause data inconsistency C. In can be more easily accessed D. Storage ...
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Basics of DBMS Solved MCQs
Quearn1. Which of the following is a Data Model? A. entity-relationship model B. relational data model C. object-based data model D. all of the above Answer» D. all of the above 2. A collection of related data. A. Information B. ...
DataBase Management System (DBMS) Solved MCQs
Quearn1. Which of the following is a Data Model? A. entity-relationship model B. relational data model C. object-based data model D. all of the above Answer» D. all of the above 2. A collection of related data. A. Information B. ...
Searching, Sorting and Hashing Techniques Solved MCQs
Quearn1. Which of the following is false? A. LSD radix sort is an integer sorting algorithm B. LSD radix sort is a comparison sorting algorithm C. LSD radix sort is a distribution sort D. LSD radix sort uses bucket sort ...
Non Linear Data Structures – Graphs Solved MCQs
Quearn1. Which of the following statements for a simple graph is correct? A. Every path is a trail B. Every trail is a path C. Every trail is a path as well as every path is a trail D. Path ...
Non Linear Data Structures – Trees Solved MCQs
Quearn1. What is the maximum number of children that a binary tree node can have? A. 0 B. 1 C. 2 D. 3 Answer» C. 2 2. The following given tree is an example for? A. Binary tree B. Binary ...
Linear Data Structures -Stacks and Queues Solved MCQs
Quearn1. Process of inserting an element in stack is called A. Create B. Push C. Evaluation D. Pop Answer» B. Push 2. Process of removing an element from stack is called A. Create B. Push C. Evaluation D. Pop Answer» ...
Linear Data Structures – List Solved MCQs
Quearn1. Which of these best describes an array? A. A data structure that shows a hierarchical behaviour B. Container of objects of similar types C. Arrays are immutable once initialised D. Array is not a data structure Answer» B. Container ...
Data Structures (DS) Solved MCQs
Quearn1. Which of these best describes an array? A. A data structure that shows a hierarchical behaviour B. Container of objects of similar types C. Arrays are immutable once initialised D. Array is not a data structure Answer» B. Container ...
Data Structure and Algorithms (DSA) Solved MCQs
Quearn1. It exports a set of operations A. true, false B. false, true C. true, true D. false, false Answer» C. true, true 2. A graph is said to be complete if there is no edge between every pair of ...