In an empty stack, the top pointer _____.

A. points to itself
B. is null
C. points to the head
D. points to an empty node


Answer: B

Computer Science & Information Technology

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Answer the following statements true (T) or false (F)

1. Both instance fields and instance methods are associated with a specific instance of a class, and they cannot be used until an instance of the class is created. 2. A single copy of a class's static field is shared by all instances of the class. 3. When an object reference is passed to a method, the method may change the values in the object. 4. If you write a toString method to display the contents of an object, object1, for a class, Class1, then the following two statements are equivalent: ``` System.out.println(object1); System.out.println(object1.toString()); ```

Computer Science & Information Technology

In the figure above, what do you need to add to fix the tag pointed at by item 1 under the strict DTD?

A. @ B. / C. -- D. !

Computer Science & Information Technology

Case-Based Critical Thinking Question ? Gary works at a local ice rink and has been assigned the task of determining what fonts to use on the website. Gary decides to specify two font families. The correct CSS for specifying this would be ____.

A. Font-family: Tahoma, Arial; B. Font-stack: Tahoma, Arial; C. Font-family: Tahoma; Arial; D. Font-stack: Tahoma; Arial.

Computer Science & Information Technology

What is the plain view doctrine?

What will be an ideal response?

Computer Science & Information Technology