Data warehouse Storage tools Quiz

Description: This test is about the storage technology like LUN, SCCI, CDB.
Number of Questions: 20
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Tags: storage
Attempted 0/20 Correct 0 Score 0
  1. 8-bit Data Bus

  2. 16-bit Data Bus

  3. 32-bit Data Bus

  4. 64-bit Data Bus

Correct Option: B
  1. Asynchronous

  2. Synchronous

  3. Semi-synchronous

  4. None of the Above

Correct Option: A
  1. SCSI Device

  2. SCSI Domain

  3. Service Delivery Subsystem

  4. None of the Above

Correct Option: B

Service Delivery Subsystem is at:

  1. SCSI Application Layer

  2. SCSI Transport Layer

  3. Interconnect Layer

  4. None of the Above

Correct Option: C
  1. Quality

  2. Quota

  3. Queue

  4. Command

Correct Option: D
  1. Parallel SCSI Connector

  2. Serial SCSI Connector

  3. SAS Connector

  4. SATA Connector

Correct Option: A

A SCSI device does not initiate a session, but waits for a command from other device, is called :

  1. Initiator

  2. Target

  3. LUN

  4. Logical Unit

Correct Option: B
  1. A Number

  2. An Identifier

  3. Logical Unit

  4. A Data Type

Correct Option: B
  1. Small Computer System Interface

  2. Small Connection System Interface

  3. Secure Connection Server Interface

  4. Small Connection Sys Interface

Correct Option: B

What is CDB?

  1. Command Definition Block

  2. Computer Definition Block

  3. Command Descriptor Block

  4. Command Dispatch Block

Correct Option: C
  1. 1-bit Long

  2. 1-byte Long

  3. 2-byte Long

  4. 3-byte Long

Correct Option: B
  1. a) time runs out.

  2. b) the required level of confidence has been achieved.

  3. c) no more faults are found.

  4. d) the users won’t find any serious faults.

Correct Option: B
  1. Complier

  2. HP Quality Center

  3. HP QTP

  4. HP Load Runner

Correct Option: B

Which of the following will NOT be detected by static analysis?

  1. A) Parameter type mismatches.

  2. B ) Errors in requirements.

  3. C ) Undeclared variables.

  4. D ) Uncalled functions.

Correct Option: B
  1. Number of undetected defects.

  2. Total number of defects in the product.

  3. Number of test cases not yet executed.

  4. Effort required to fix all defects.

Correct Option: C
  1. a) re-testing is running a test again; regression testing looks for unexpected side effects

  2. b) re-testing looks for unexpected side effects; regression testing is repeating those tests

  3. c) re-testing is done after faults are fixed; regression testing is done earlier

  4. d) re-testing uses different environments, regression testing uses the same environment

  5. e) re-testing is done by developers, regression testing is done by independent testers

Correct Option: A
  1. a) Is not important

  2. b) Increases as we move the product towards live use

  3. c) Decreases as we move the product towards live use

  4. d) Is more expensive if found in requirements than functional design

  5. e) Can never be determined

Correct Option: B
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