Given:
interface Rideable {Car getCar (String name); } class Car {
private String name; public Car (String name) { this.name = name;
}
}
Which code fragment creates an instance of Car?

1. A. Car auto = Car (“MyCar”): : new;
2. B. Car auto = Car : : new;Car vehicle = auto : : getCar(“MyCar”);
3. C. Rideable rider = Car : : new;Car vehicle = rider.getCar(“MyCar”);
4. D. Car vehicle = Rideable : : new : : getCar(“MyCar”);

Correct Answer: C

Given the code fragment:

Which code fragment, when inserted at line n1, enables the code to print /First.txt?

1. A. Path iP = new Paths (“/First.txt”);
2. B. Path iP = Paths.toPath (“/First.txt”);
3. C. Path iP = new Path (“/First.txt”);
4. D. Path iP = Paths.get (“/”, “First.txt”);

Correct Answer: D

Given the code fragment:
List nums = Arrays.asList (10, 20, 8): System.out.println (
//line n1
);
Which code fragment must be inserted at line n1 to enable the code to print the maximum number in the nums list?

1. A. nums.stream().max(Comparator.comparing(a -> a)).get()
2. B. nums.stream().max(Integer : : max).get()
3. C. nums.stream().max()
4. D. nums.stream().map(a -> a).max()

Correct Answer: A

Given the code fragments:

and

What is the result?

1. A. FranceOptional[NotFound]
2. B. Optional [France] Optional [NotFound]
3. C. Optional[France] Not Found
4. D. FranceNot Found

Correct Answer: D

You have been asked to create a ResourceBundle which uses a properties file to localize an application. Which code example specifies valid keys of menu1 and menu2 with values of File Menu and View Menu?

1. A. <key name = ‘menu1”>File Menu</key><key name = ‘menu2”>View Menu</key>
2. B. <key>menu1</key><value>File Menu</value><key>menu2</key><value>View Menu</value>
3. C. menu1, File Menu, menu2, View Menu Menu
4. D. menu1 = File Menu menu2 = View Menu

Correct Answer: D