Computer Science Online Courses

Database Systems Practice Tests

Database Systems Online Tests

Lock Based Protocols Multiple Choice Questions (MCQ) PDF Download

The e-Book Lock Based Protocols Multiple Choice Questions (MCQ Quiz) with Answers, Lock Based Protocols MCQ PDF download to learn free database systems online courses. Study Concurrency Control Multiple Choice Questions and Answers (MCQs), Lock Based Protocols quiz answers PDF to study e-learning courses. The Lock Based Protocols MCQ App Download: Free learning app for concurrency in index structures, multiple granularity in dbms, deadlock handling test prep for master's degree in computer science.

The MCQ: A two-phase locking protocol variant that requires that all locks be held until the transaction commit is called; "Lock Based Protocols" App Download (Free) with answers lock-point two-phase locking protocol, deadlock two-phase locking protocol, strict two-phase locking protocol and rigorous two-phase locking protocol to study e-learning courses. Practice lock based protocols quiz questions, download Google e-Book (Free Sample) for BSc computer science.

Lock Based Protocols MCQs: Questions and Answers PDF Download

MCQ 1: A two-phase locking protocol variant that requires that all locks be held until the transaction commit is called

  1. Lock-point two-phase locking protocol
  2. Deadlock two-phase locking protocol
  3. Strict two-phase locking protocol
  4. Rigorous two-phase locking protocol

MCQ 2: Cascading rollbacks can be avoided by

  1. Strict two-phase locking protocol
  2. Rigorous two-phase locking protocol
  3. Deadlock two-phase locking protocol
  4. Lock-point two-phase locking protocol

MCQ 3: A process known to receive messages from transactions and in response send messages, is

  1. Recovery manager
  2. Lock manager
  3. Process manager
  4. Database administrator

MCQ 4: The two modes of locking a data item, are termed as 'shared' and

  1. Composite
  2. Compatible
  3. Exclusive
  4. Linear

MCQ 5: Two-phase locking does not ensure freedom from

  1. Obtain locks
  2. Release locks
  3. New locks
  4. Deadlocks

Database Systems Practice Tests

Lock Based Protocols Learning App & Free Study Apps

Download Lock Based Protocols MCQs App to learn Lock Based Protocols MCQs, Database Management System Learning App, and Computer Networks MCQ Apps. The "Lock Based Protocols MCQs" App to download free Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Lock Based Protocols App (Android & iOS)

Lock Based Protocols App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Computer Networks App (Android & iOS)

Computer Networks App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)