Create Next App

Exam contains 146 questions

Page 3 of 25

Question 13 🔥

Given:Which statement, inserted at line 8, enables the code to compile?

Which database solution meets these requirements?

A. new Task().new Counter().increment();

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B. new Task().Counter().increment();

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C. new Task.Counter().increment();

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D. Task.Counter().increment();

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E. Task.Counter.increment();

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Discussion of the question

Question 14 🔥

Which represents part of a DAO design pattern?

Which database solution meets these requirements?

D. interface EmployeeDAO { void create (Employee e); void update (Employee e); void delete (int id); Employee findByID (int id); }

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E. interface EmployeeDAO { void create (Connection c, Employee e); void update (Connection c, Employee e); void delete (Connection c, int id); Employee findByID (Connection c, int id); } D

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A. interface EmployeeDAO { int getID(); Employee findByID (intid); void update(); void delete(); }

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B. class EmployeeDAO { int getID() { return 0;} Employee findByID (int id) { return null;} void update () {} void delete () {} }

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C. class EmployeeDAO { void create (Employee e) {} void update (Employee e) {} void delete (int id) {} Employee findByID (int id) {return id} }

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Discussion of the question

Question 15 🔥

Given:Which group of method is moved to a new class when implementing the DAO pattern?

Which database solution meets these requirements?

A. public in getId () public String getContractDetails () public Void setContractDetails(String contactDetails) public String getName () public void setName (String name)

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B. public int getId () public String getContractDetails() public String getName() public Person getPerson(int id) throws Exception

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C. public void setContractDetails(String contractDetails) public void setName(String name)

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D. public Person getPerson(int id) throws Exception public void createPerson(Person p) throws Exception public void deletePerson(int id) throws Exception public void updatePerson(Person p) throws Exception

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Discussion of the question

Question 16 🔥

Given:Which three are true?

Which database solution meets these requirements?

A. BasicCar uses composition.

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B. SuperCar uses composition.

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C. BasicCar is-a Car.

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D. SuperCar is-a Car.

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E. SuperCar takes advantage of polymorphism

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F. BasicCar has-a Car

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Discussion of the question

Question 17 🔥

Given:Which three statements concerning the OO concepts "is-a" and "has-a" are true?

Which database solution meets these requirements?

A. Flimmer is-a Plinkable

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B. Flommer has-a Tagget

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C. Flommer is-a Glommer

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D. Tagget has-a String

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E. Flommer is-a Plinkable

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F. Flimmer is-a Flommer

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G. Tagget is-a Plinkable

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Discussion of the question

Question 18 🔥

Given:Which three values will appear in the output?

Which database solution meets these requirements?

Discussion of the question

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oracle 1Z0_804

Exam contains 146 questions

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