Tag: technology

Questions Related to technology

Whats the procedure to ensure that the output of a command is not displayed on the terminal?
technology operating systems

  1. command >

  2. command > /dev/null

  3. command | cat *

  4. command < /dev/null

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Correct Option: B

What is the command to invoke unix's command line calculator?
technology operating systems

  1. calc

  2. calculator

  3. cc

  4. bc

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Correct Option: D

IMS Db uses what kind of database management
technology databases

  1. network

  2. relational

  3. hierarchical

  4. object-oriented

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Correct Option: C

What is the advantage of IMS DB?
technology databases

  1. Faster access

  2. easy implementation

  3. high flexibility

  4. simple management

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Correct Option: A

Which of the following is true about DBD ?
technology databases

  1. multiple DBD s for each database

  2. none of these

  3. cannot be used by DL/I

  4. created by a process called DBDGEN

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Correct Option: D

A segment has 3 occurrences for a parent. This segment is called a

technology databases

  1. multiple

  2. twin

  3. sibling

  4. none of these

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Correct Option: B

What information is not included in DBD

technology databases

  1. access method

  2. segment name

  3. parameter

  4. key field length

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Correct Option: C

IMS Db uses what kind of database management
technology databases

  1. network

  2. relational

  3. hierarchical

  4. object-oriented

Show answer
Correct Option: C

What is the advantage of IMS DB?
technology databases

  1. Faster access

  2. easy implementation

  3. high flexibility

  4. simple management

Show answer
Correct Option: A

Which of the following is true about DBD ?
technology databases

  1. multiple DBD s for each database

  2. none of these

  3. cannot be used by DL/I

  4. created by a process called DBDGEN

Show answer
Correct Option: D