It is possible to place one query inside another.
Answer the following statement true (T) or false (F)
True
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____ loops are especially useful when dealing with two-dimensional arrays because they allow the programmer to designate and cycle through each element easily.
a. Nested b. Single c. Simple d. Conditional
An external file of JavaScript functions makes it possible to create reusable objects
Indicate whether the statement is true or false
What is the official Android development environment?
a. Android IDE b. Xcode c. Visual Basic d. Android Studio
What would happen if you do not override the hashcode() method?
a. The default hashcode() method would be used. Objects of such class would be inefficient as key values for the hash table or hash map data structure. b. Nothing. The hashcode() method doesn't need to be overridden. c. Objects of this class could not be used as hash map/hash table keys. d. A checked exception would be raised by the compiler.