Top 100+ questions in Education

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    Hadoop (a big data tool) works with number of related tools. Choose from the following, the common tools included into ... MapReduce, H base and Hive D. MapReduce, Hummer and Heron...
asked Dec 2, 2022 in Education by JackTerrance
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    IBM and ______ have announced a major initiative to use Hadoop to support university courses in distributed computer programming ... Latitude C. Android (OS) D. Google Variations...
asked Dec 2, 2022 in Education by JackTerrance
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    What are the 7 V’s of big data? A. Volume, Velocity B. Variety, Variability C. Veracity, Visualization, and Value D. All of the above...
asked Dec 2, 2022 in Education by JackTerrance
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    Point out the wrong statement A. Non-Relational databases require that schemas be defined before you can add data B. ... to allow the insertion of data without a predefined schema...
asked Dec 2, 2022 in Education by JackTerrance
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    For what can traditional IT systems provides a foundation when they are integrated with big data technologies like ... Hadoop clusters D. Collecting and storing unstructured data...
asked Dec 2, 2022 in Education by JackTerrance
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    The size of data in Big Data is of ___________ bytes. A. Terra B. Mega C. Giga D. Peta...
asked Dec 2, 2022 in Education by JackTerrance
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    The data node and name node in Hadoop are A. Worker Node and Master Node respectively B. Master Node and Worker Node respectively C. Both Master Nodes D. Both Worker Nodes...
asked Dec 2, 2022 in Education by JackTerrance
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    What are the different featured of Big Data Analytics? A. Open-Source B. Scalability C. Data Recovery D. All of above...
asked Dec 2, 2022 in Education by JackTerrance
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    ________ is a collection of data that is huge in volume, yet growing exponentially with time. A. Big Dataabase B. Big Data C. Big Datafile D. Big DBMS...
asked Dec 2, 2022 in Education by JackTerrance
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    What are the main components of Big Data? A. MapReduce B. HDFS C. YARN D. All of the above...
asked Dec 2, 2022 in Education by JackTerrance
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    In asymmetric key cryptography, the public key is available with ________. A. sender B. receiver C. sender and receiver D. everyone in the network...
asked Nov 30, 2022 in Education by JackTerrance
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    Who is the founder of Hyperledger fabric? A. Linux Foundation B. Ethereum Developers C. Miners in blockchain D. R3...
asked Nov 30, 2022 in Education by JackTerrance
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    _______ records all the transactions in a blockchain. A. Contact B. Block C. Intermediaries...
asked Nov 30, 2022 in Education by JackTerrance
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    Hyperledger allows us to customize the visibility of a transaction in a blockchain. A. True B. False...
asked Nov 30, 2022 in Education by JackTerrance
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    Hash can be used to validate the input. A. True B. False...
asked Nov 30, 2022 in Education by JackTerrance
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    The value of coins, such as litecoin and bitcoin, remains the same across all the exchanges that actively trade them. A. True B. False...
asked Nov 30, 2022 in Education by JackTerrance
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    Cyptocurrency is the only use case of blockchain. A. True B. False...
asked Nov 30, 2022 in Education by JackTerrance
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    Bitcoin network would make it impossible to bypass the traditional financial intermediaries. A. True B. False...
asked Nov 30, 2022 in Education by JackTerrance
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    ________ is checked for your previous transactions to determine your wallet balance. A. Bitcoin Network and your Wallet B. Ledger C. Miners and Users...
asked Nov 30, 2022 in Education by JackTerrance
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    Which platform could gain its best use case from financial service industry? A. Hyperledger B. R3 Corda C. Ethereum D. All the options...
asked Nov 30, 2022 in Education by JackTerrance
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    Which among the following is the most flexible cryptocurrency? A. Ripple B. Bitcoin C. Ether D. Litecoin...
asked Nov 30, 2022 in Education by JackTerrance
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    Ether provides greater flexibility than bitcoin. A. True B. False...
asked Nov 30, 2022 in Education by JackTerrance
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    New bitcoins are released every time a transaction is verified. A. True B. False...
asked Nov 30, 2022 in Education by JackTerrance
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    Which among the following option/options is/are consensus algorithms? A. PoS B. Byzantine C. PoW D. All of the options...
asked Nov 30, 2022 in Education by JackTerrance
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    Crypto analysis is used ___________. A. to encrypt the data B. to find some insecurity in a cryptographic scheme C. to increase the speed D. None of the options...
asked Nov 30, 2022 in Education by JackTerrance
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    Ethereum is a digital currency. A. True B. False...
asked Nov 30, 2022 in Education by JackTerrance
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    _____ contains hash of previous block and all the important information required by the block. A. Block Header B. Block Metadata C. Chain D. Block Footer...
asked Nov 23, 2022 in Education by JackTerrance
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    A peer to peer network of autonomous computers is a ______. A. Distributed System B. Client...
asked Nov 23, 2022 in Education by JackTerrance
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    _____ is a process of verifying transactions, bundling them into blocks, and adding those blocks to the blockchain. A. Mining B. Digging C. Filtering D. Coding...
asked Nov 23, 2022 in Education by JackTerrance
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    Which type of blockchains are controlled by a particular person or organization? A. Private B. Public C. Personal D. Consortium...
asked Nov 23, 2022 in Education by JackTerrance
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