What is the use of set operator Intersect?
What will be an ideal response?
Intersect operator finds rows common in two tables.
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Write an isEmpty method for a stack implemented with an array. You may assume that there is an integer variable named count that keeps track of the number of elements in the stack.
What will be an ideal response?
Answer the following statements true (T) or false (F)
1) The first approach to supporting GUI development in Java was with the Abstract Windowing Toolkit 2) There is little difference between the types of GUI applications that can be developed using the Swing API and those using JavaFX. 3) main method may not be needed when developing a GUI application using JavaFX. 4) Layout containers are used to determine the order of the execution of the components in a GUI. 5) A GUI builder like JavaFX Scene Builder can be launched from within an integrated development environment like NetBeans or Eclipse
In functional programming, a(n) operation combines the elements of a collection into a single new value, typically using a lambda that specifies how to combine the elements.
Fill in the blank(s) with the appropriate word(s).
The time it takes to serve a customer is the ____.
A. transaction time B. flight time C. request time D. service time