The new classes that we create from existing classes are called ____ classes.
A. sibling
B. base
C. derived
D. parent
Answer: C
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When searching a linked list, we do not move the start pointer through the list because:
A. it would result in memory leak B. it is faster to use another pointer other than start C. pointers that move through linked lists are disruptive D. it is never necessary to move a pointer through a linked list; the linked list can be searched by simply examining each node for the needed information
Specify the following queries in SQL on the database schema of Figure 1.2.
(a) Retrieve the names of all senior students majoring in 'COSC' (computer science). (b) Retrieve the names of all courses taught by professor King in 85 and 86. (c) For each section taught by professor King, retrieve the course number, semester, year, and number of students who took the section. (d) Retrieve the name and transcript of each senior student (Class=5) majoring in COSC. Transcript includes course name, course number, credit hours, semester, year, and grade for each course completed by the student. (e) Retrieve the names and major departments of all straight A students (students who have a grade of A in all their courses). (f) Retrieve the names and major departments of all students who do not have any grade of A in any of their courses.
Text attributes such as size, bold, and italics CANNOT be changed from the template defaults
Indicate whether the statement is true or false
Each folder must contain at least one file.
Answer the following statement true (T) or false (F)