National_Instruments
200-500 · Question #146
What is the file locking mode that should be used when writing to a file?
The correct answer is C. LOCK_EX. See the full explanation below for the reasoning.
Question
What is the file locking mode that should be used when writing to a file?
Options
- ALOCK_UN
- BLOCK_SH
- CLOCK_EX
- DLOCK_NB
How the community answered
(25 responses)- A8% (2)
- B16% (4)
- C72% (18)
- D4% (1)
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