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How many ways can a session data be stored?

LohaHridoy
  1. 3
  2. 4
  3. 5
  4. 6

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1 Answers

AhmedNazir

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Answer: Option 2

Within flat files(files), within volatile memory(mm), using the SQLite database(sqlite), or through user defined functions(user).

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What is the lifetime of the data stored through localStorage?

Answer: Option 1 Data stored through localStorage is permanent: it does not expire and remains stored on the user’s computer until a web app deletes it or the user asks...

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The strain energy stored in a body, when suddenly loaded, is __________ the strain energy stored when same load is applied gradually.?

Answer: Option 4 Let'

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Which parameter determines whether the old session file will also be deleted when the session ID is regenerated?

Answer: Option 2 By default, this behavior is disabled.

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When the session data is written to a file, it can be read back, decoded and applied to the current session using the . . . . function.?

Answer: Option 4 Let'

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Which directive determines how the session information will be stored?

Answer: Option 4 Its prototype follows: session.save_handler = files|mm|sqlite|user.

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The files stored on a secondary stage device are composed of a hierarchy of data. What does a record in a file contain?

Answer: Option 3 Let'

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Out of eight crew members three particular members can sit only on the left side. Another two particular members can sit only on the right side. Find the number of ways in which the crew can be arranged so that four men can sit on each side.?

Answer: Option 4 Required number of ways, = 3C2 × 4! × 4! = 1728

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In a database, data is stored in spreadsheets which have rows and columns.?

Answer: Option 2 Let'

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During logical database design, the conceptual data model is transformed into a logical data model which describes the data in terms of a specific data management technology.?

Answer: Option 1 Let'

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Which function is used to erase all session variables stored in the current session?

Answer: Option 4 This will not completely remove the session from the storage mechanism. If you want to completely destroy the session, you need to use the function session_destroy().

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