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PRO192 - PRACTICE FE EXAM 2023...

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PRO192 Chapter 1-3 Practise Question Reviews Chapter 1 Which of the following are valid declarations? Assume .* is imported. A. Vector<Map> v; B. Set<String> s; C.

PRO192 Review Questions and Answers

PRO192 Chapter 5 Questions and Answers 2024 Consider the following code: 1. for (int i = 0; i < 2; i++) { 2. for (int j = 0; j < 3; j++) { 3. if (i == j) { 4. continue; 5. } 6. Sln("i = " + i + " j = " + j); 7. } 8. } Which lines would be part of the output? (Choose all that apply.)

PRO192 Chapter 6 Questions and Answers 2024 Consider this class: 1. public class Test1 { 2. public float aMethod(float a, float b) { 3. } 4. 5. } Which of the following methods would be legal if added (individually) at line 4? (Choose all that apply.) A. public int aMethod(int a, int b) { } B. public float aMethod(float a, float b) { } C. public float aMethod(float a, float b, int c) throws Exception { } D. public float aMethod(float c, float d) { }

PRO192 Chap 4 Questions and Answers 2024 Which of the following statements is correct? (Choose one.) A. Only primitives are converted automatically; to change the type of an object reference, you have to do a cast. B. Only object references are converted automatically; to change the type of a primitive, you have to do a cast. C. Arithmetic promotion of object references requires explicit casting. D. Both primitives and object references can be both converted and cast. E. Casting of nu...