Ask a Question

A system is in a ______ state if there exists a set of transactions such that every transaction in the set is waiting for another transaction in the set.

in Education by
A system is in a ______ state if there exists a set of transactions such that every transaction in the set is waiting for another transaction in the set. (a) Idle (b) Waiting (c) Deadlock (d) Ready I got this question by my school teacher while I was bunking the class. This intriguing question originated from Deadlocks topic in portion Concurrency Control of Database Management Select the correct answer from above options Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

1 Answer

0 votes
by
The correct answer is (c) Deadlock For explanation: When one data item is waiting for another data item in a transaction then system is in deadlock.

Related questions

0 votes
Q: Consistency of CAP theorem states that all the protocols must be satisfied by the transaction. There can be half-completed transactions.
    Consistency of CAP theorem states that all the protocols must be satisfied by the transaction. There can be half-completed transactions. (1)False (2)True...
asked Apr 22, 2021 in Technology by JackTerrance
0 votes
Q: Consistency of CAP theorem states that all the protocols must be satisfied by the transaction. There can be half-completed transactions.
    Consistency of CAP theorem states that all the protocols must be satisfied by the transaction. There can be half-completed transactions....
asked Oct 11, 2020 in Education by anonymous
0 votes
Q: The name of the transaction file shall be provided by the operator and the file that contains the edited transactions ready for execution shall be called
    The name of the transaction file shall be provided by the operator and the file that contains the edited ... and Durability topic in section Transactions of Database Management...
asked Oct 10, 2021 in Education by JackTerrance
0 votes
Q: A Flow Library contains a set of ______ used for common tasks like notarizing a transaction, gathering required signatures, etc.
    A Flow Library contains a set of ______ used for common tasks like notarizing a transaction, gathering required signatures, etc. A. Flows B. Contracts C. Transactions D. Cordapps...
asked Feb 23, 2023 in Technology by JackTerrance
0 votes
Q: Locks on buffer blocks are unrelated to locks used for concurrency-control of transactions, and releasing them in a non-two-phase manner does not have any implications on transaction serializability. This is
    Locks on buffer blocks are unrelated to locks used for concurrency-control of transactions, and releasing ... Management topic in portion Recovery System of Database Management...
asked Oct 10, 2021 in Education by JackTerrance
0 votes
Q: For every tree there will be _____ number of cut set matrices.
    For every tree there will be _____ number of cut set matrices. (a) 1 (b) 2 (c) 3 (d) 4 I had ... theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)...
asked Oct 20, 2021 in Education by JackTerrance
0 votes
Q: The system has entered an undesirable state (for example, deadlock), as a result of which a transaction cannot continue with its normal execution. This is
    The system has entered an undesirable state (for example, deadlock), as a result of which a ... Failure Classification in division Recovery System of Database Management...
asked Oct 10, 2021 in Education by JackTerrance
0 votes
Q: Block rewards are given for every successful transaction verification in the network.
    Block rewards are given for every successful transaction verification in the network. 1. True 2. False...
asked Oct 26, 2020 in Technology by JackTerrance
0 votes
Q: The ___________ policy, allows the system to write modified blocks to disk even if the transactions that made those modifications have not all committed.
    The ___________ policy, allows the system to write modified blocks to disk even if the transactions that ... Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: Set every cell in matrix to 0 if that row or column contains a 0
    Want to improve this post? Provide detailed answers to this question, including citations and an explanation of ... for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Mar 11, 2022 in Education by JackTerrance
0 votes
Q: A deadlock exists in the system if and only if the wait-for graph contains a ___________
    A deadlock exists in the system if and only if the wait-for graph contains a ___________ (a) Cycle ... Answers, Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: New bitcoins are released every time a transaction is verified.
    New bitcoins are released every time a transaction is verified. A. True B. False...
asked Nov 30, 2022 in Education by JackTerrance
0 votes
Q: Identify the incorrect pair in every set, correct it and rewrite. (a) England – Republic (b) USA – Federation (c) Portugal – Unitary System
    Identify the incorrect pair in every set, correct it and rewrite. (a) England – Republic (b) USA – Federation (c) Portugal – Unitary System Please answer the above question....
asked Aug 3, 2022 in Education by JackTerrance
0 votes
Q: _____ are a set of rules that verify and add transactions to a blockchain.
    _____ are a set of rules that verify and add transactions to a blockchain. A. Blocks B. Consensus mechanisms C. Mathematical formulas D. Laws...
asked Nov 23, 2022 in Education by JackTerrance
0 votes
Q: A lock that prevents the use of any tables in the database from one transaction while another transaction is being processed is called a
    A lock that prevents the use of any tables in the database from one transaction while another ... Multiversion Schemes in section Concurrency Control of Database Management...
asked Oct 10, 2021 in Education by JackTerrance

© Copyright 2018-2023 www.Blogmepost.com. All rights reserved. Developed by Blogmepost.

...