Answer Posted / nadeem khokhar
A mutex and the binary semaphore are essentially the same. Both can take values: 0 or 1. However, there is a significant difference between them that makes mutexes more efficient than binary semaphores.
A mutex can be unlocked only by the thread that locked it.
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
how can we implement locks in plsql?
What is the difference between CLEAR & RESET and OPEN & CLOSE OPCOEDS(USING RPG/400).wheare we can use this?can any body tell me in real time senario with example please?
what is integration testing in real time applications?
Given an array of size n. It contains numbers in the range 1 to n. Each number is present at least once except for 2 numbers. Find the missing numbers.
any drawback are there in mantis?
Is anyone has done the ASP.NET MVC4 workshop course(2 days) from Peers Technologies. Let me know. I need to talk before joining ASP.NET MVC4 training at peers, Hyderabad.
hii I inntrested abt scjp certification but i dont knw abt scjp plz send details abt scjp exam and syllabus.
what is difference between input parameter and output parameter.
hi all, i need ur help in preparing a sql which performs scd2, i mean i have a scd2 mapping i need a sql which can give me same result as scd2 mapping, SRC table: cust_no, loc 01 abc 02 xyz TGT table: pm_ky cust_no loc current_flag 1 01 abc Y 2 02 xyz Y cust 1 has changed his loc to xyz then it loads into TGT table as below, pm_ky cust_no loc current_flag 1 01 abc N 2 02 xyz Y 3 01 xyz Y i need sql to get the above result, hope got me question, Any suggestion will be appreciate.. thanks, Vinod
Given an array of size n, containing every element from 1 to n+1, except one. Find the missing element.
How to call dll API sub routine in VB Form.
what is the use MDM(Master Data Management)and meaning
Given: coordinates of rectangle-> left bottom and right top points. the rectangles create a hole.Find the maximum area of the hole. eg. 4 rectangles create a hole in between. find its area.
what is dot net framework
what are the activities you enjoy most and How do you see these Developing in the Future with Reference to in your work life and in your personal life