Match the terms on the left with the examples on the right Program level concurrency [ Choose ] Instruction level concurrency [ Choose ] Unit level concurrency [ Choose ] Statement level concurrency [ Choose] Whole jobs are assigned to different processors. b. High level language statements are assigned to different process. Individual machine instruction within the same jobs are assigned to different processors. C. d. Subprograms are assigned to different processors > > >

Q: A swimmer can swim 1000 m in 860 seconds what is her average speed I’m m/s?

A: Given: A swimmer can swim 1000 m in 860 seconds what is her average speed I’m m/s?

Q: How to do truth values

A: Truth value is the attribute of a proposition as to whether the proposition is true or false.

Q: The equation XA + XB = XA+B is always held.  Group of answer choices True False

A: Consider X as 3  A as 2 B as 4 Now 32 + 34 = 9 + 81 = 90 32+4 = 36 = 729 So it is not True.

Q: Why do there always be straight lines even I have changed the parameters

A: It is possible that the straight lines you are observing in the output are due to the fixed time…

Q: Find the inverse:

A: A−1=⎝⎛​−900​090​00−3​⎠⎞​Explanation:We find the inverse of matrix A using elementary row operations.…

Concurrency Control

The simultaneous occurrence of two or more operations is called concurrence and the situation is called concurrency. In concurrency, the function of one operation can affect the function of the other and put data integrity at risk. Hence, management for the control of concurrency is required. The management or controlling system in the Database Management System (DBMS) that coordinates concurrent access is called the concurrency control system.