Options: is a low percentages of number of records added or deleted from a file, if high, reduces processing efficiency for sequential and nonsequential files, is a measure of the percentage of existing records updated during a run, refers to how closely the files fits into the allocated
4.The following is not an advantage of User Level Threads (ULT).
Options: (A)Thread switching does not requires kernel mode privileges because all of the thread management are within the user address space of a single process. (B) Here scheduling can be application specific. (C) ULT can be run an any operating system. (D) When ULT executes a system call, not only that thread blocked, but all of the threads within the process are blocked. 2
Which of the following statements mentioning the name of the array begins DOES NOT yield the base address? 1: When array name is used with the sizeof operator. 2: When array name is operand of the & operator. 3: When array name is passed to scanf() function. 4: When array name is passed to printf() function.