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Data warehouse Storage tools terminology and testing quiz

Description: Data warehouse Storage tools terminology and testing quiz
Number of Questions: 20
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Tags: storage
Attempted 0/20 Correct 0 Score 0
  1. a) No, because they apply to development documentation

  2. b) No, because they are normally applied before testing

  3. c) No, because they do not apply to the test documentation

  4. d) Yes, because both help detect faults and improve quality

  5. e) Yes, because testing includes all non-constructive activities


Correct Option: D
  1. a) v & w are true, x – z are false

  2. b) w, x & y are true, v & z are false

  3. c) w & y are true, v, x & z are false

  4. d) w is true, v, x y and z are false

  5. e) all of the above are true


Correct Option: C
  1. a) The use of a variable before it has been defined

  2. b) Unreachable (“dead”) code

  3. c) Whether the value stored in a variable is correct

  4. d) The re-definition of a variable before it has been used

  5. e) Array bound violations


Correct Option: C
  1. a) developers would typically use i, iv and vi; test team ii, iii and v

  2. b) developers would typically use i and iv; test team ii, iii, v and vi

  3. c) developers would typically use i, ii, iii and iv; test team v and vi

  4. d) developers would typically use ii, iv and vi; test team I, ii and v

  5. e) developers would typically use i, iii, iv and v; test team ii and vi


Correct Option: B

A tool that supports traceability, recording of defects or scheduling of tests and generation of reports is called:

  1. a dynamic analysis tool

  2. a test execution tool

  3. a debugging tool

  4. a test management tool

  5. a configuration management tool


Correct Option: D
  1. Incremental

  2. Differential

  3. Automatic

  4. None of the above


Correct Option: B
  1. Copy-on-write

  2. Redirect-on-write

  3. WAFL specific snapshot

  4. EXT2 snapshot technology


Correct Option: C
  1. a) all the planned tests have been run

  2. b) time has run out

  3. c) all faults have been fixed correctly

  4. d) both a) and c)

  5. e) it depends on the risks for the system being tested


Correct Option: E
  1. a) only important in system testing

  2. b) only used in component testing

  3. c) never specified in advance

  4. d) most useful when specified in advance

  5. e) derived from the code


Correct Option: D
  1. Compression utility

  2. Compression and tape archive utility

  3. Tape scan utility

  4. utility to zip the files.


Correct Option: B

What is “Average Access time” ?

  1. Half time taken to rewind the tape

  2. One third time of total rewind time

  3. Total rewind time

  4. None of the above


Correct Option: B
  1. Capacity of Tape

  2. Compression of tape

  3. Length of Tape

  4. None of the above


Correct Option: A
  1. Accumulation of all incremental backups since last full Backup

  2. Accumulation of all Differential backups since last full Backup

  3. Accumulation of all incremental and differential backups since last full Backup

  4. None of the above


Correct Option: A
  1. LAN Free backup

  2. Server free backup

  3. Application free backup

  4. None of the above


Correct Option: B

How many maximum connections of NDMP are supported at a time?

  1. 8

  2. 16

  3. 32

  4. 128


Correct Option: B
  1. Time elapsed between RPO and RTO

  2. Time elapsed between Disaster and recovery (RTO)

  3. Sum of RPO and RTO

  4. None of the above


Correct Option: B

Which one of the following is a structured data type?

  1. Database

  2. Mail file

  3. Filesystem

  4. None of the above


Correct Option: A
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