Answer:
bottom up.
Explanation:
Bottom-up testing:-It is a integration testing which tests the lowest level components of a code first. Basically it refers to a middle phase of software testing which consists of taking units of integrated code and then testing them together, before testing code base.
That's why drivers are used extensively in this approach.
Answer:
A doubly linked list links each element to both its predecessor and successor, whereas a singly linked list only points to its successor.
Explanation:
Doubly linked lists are easier to iterate backwards. With singly linked lists you'd have to start at the beginning every time.
I think that's true.
If they didn't they could be easily tracked by the police.
Answer:
D
Explanation:
Server Virtualization can help with all these areas. There is less equipment needed, and as a result less maintenance costs and you're optimizing network resources all at once.