Discussion
Declaring a long volatile - which of the following is true?
Answer: C
volatile does both jobs: reads and writes become atomic for all volatile variables including long and double, and each write establishes a happens-before relationship with subsequent reads of the same variable, so the change is always visible. A reader also sees the side effects of the code that led up to that write.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development