INTRODUCTION TO JAVAVersion en ligne Reinforcement Activity par Carolina GOMEZ MELENDEZ 1 Java is a (an) Select one or more answers a object oriented programming language b difficult to read and understand c operating system 2 Java is used only for banking and shopping Select one or more answers a TRUE b FALSE c operating system 3 The first name it received was Select one or more answers a Java Coffee b Oak c Green 4 Java Micro Edition is used to program Java in: Select one or more answers a cellphones b core libraries c has APIs like JMS, EJB ,etc 5 A block of code that performs a task is called: Select one or more answers a A method b A class c has APIs like JMS, EJB ,etc 6 The most popular feature of Java is: Select one or more answers a garbage collectors b robust c platform independent 7 Multithreading means: Select one or more answers a Java can do many different tasks b no virus c platform independent 8 It provides higher performance Select one or more answers a C b C++ c Java 9 Abstraction means: Select one or more answers a Code Security b showing relevant information c inheritance 10 It makes the Java code secure: Select one or more answers a Encapsulation b Inheritance c Polymorphism
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