Suppose processes P1, P2 and P3 have time stamps 1, 2 and 3, respectively. If P1 requests a resource held by P2, which process will be rolled back using the wound-wait algorithm?

What will be an ideal response?


P2 will be rolled back.

Computer Science & Information Technology

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Which of the following operations do bidirectional iterators have?

a) Prefix operator* to make available the container element for use as l-value or r-value. b) Overloaded operator+ to add an int value to the iterator to move the place the iterator points forward by the argument number of elements. c) Overloaded operator* to multiply the iterator by an int value to move the place the iterator points by a number of elements equal to the argument. d) Overloaded operator++ to move the place the iterator points forward by one element. e) Overloaded operator-- to move the place the iterator points backward by one element. f) Overloaded operator== and operator!= to determine whether two iterators point to the same element.

Computer Science & Information Technology

Expand the acronym ICMP.

What will be an ideal response?

Computer Science & Information Technology

__________ refers to the ability of an OS to support multiple, concurrent paths of execution within a single process.image 2. Multithreading

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

A resource is the ____ used to complete the tasks in a project.

A. person(s) B. equipment C. materials D. Any of the above

Computer Science & Information Technology