Which of the Following Actions Must Be Taken to Add

question 51

Multiple Choice

Which of the following actions must be taken to add a node X at the end of a doubly-linked list?
i.Update the next reference in the node before the position where X will be placed
II.Update the previous reference in the node before the position where X will be placed
III.Update the list's last reference

• A)I
• B)II
• C)I and II
• D)I and III

---

Definitions:

Interactions

Exchanges or communications between components in a program or between users and programs.

Remainder Operator

An operator (usually %) used in programming to compute the remainder of the division of two numbers.

Integer Division

The process of dividing two integers resulting in an integer quotient, discarding any remainder.

Scientific Notation

A way of expressing numbers that are too big or too small to be conveniently written in decimal form, using powers of 10.