Case 6-1Lori is writing a program that can be used to drag a circle to a new location.Lori needs to instruct the program to save the current coordinates of the mouse upon the mouse ____ event.
A. drag
B. press
C. release
D. right-click
Answer: C
You might also like to view...
When a subclass constructor calls its superclass constructor, what happens if the superclass’s constructor does not assign a value to an instance variable?
a. A syntax error occurs. b. A compile-time error occurs. c. A run-time error occurs. d. The program compiles and runs because the instance variables are initialized to their default values.
How many attempts will the binary search make to find the number 28?
Given a table of data with the three elements shown, assume that you are using a binary search routine. 16 49 28 a. Can't be done b. one attempt c. two attempts d. three attempts e. None of the above
Formulate the following queries in relational algebra, tuple relational calculus, and domain relational calculus (the answers to these queries in SQL are given in the next section).
The following tables form part of a database held in a Relational Database Management System: Employee (empNo, eName, salary, position) Aircraft (aircraftNo, aName, aModel, flyingRange) Flight (flightNo, from, to, flightDistance, departTime, arriveTime) Certified (empNo, aircraftNo) where Employee contains details of all employees (pilots and non-pilots) and empNo is the key. AirCraft contains details of aircraft and aircraftNo is the key. Flight contains details of the flights and flightNo is the key. and Certified contains details of the staff who are certified to fly an aircraft, and empNo/aircraftNo form the key. (1) List all Boeing aircraft. (2) List all Boeing 737 aircraft. (3) List the employee numbers of pilots certified for Boeing aircraft. (4) List the names of pilots certified for Boeing aircraft. (5) List the aircraft that can fly nonstop from Glasgow to New York (flyingRange > flightDistance). (6) List the employee numbers of employees who have the highest salary. (7) List the employee numbers of employees who have the second highest salary. (8) List the employee numbers of employees who are certified for exactly three aircraft.
To change fonts in the Slide Master ________
A) in the Slide Master tab, in the Background group, click Fonts B) in the Design tab, in the Variants group, click Fonts C) press Shift + Tab D) in the View tab, click Show Fonts