Java and Middleware 1z0-808 Dumps Full Questions with Free PDF Questions to Pass
100% Updated Oracle 1z0-808 Enterprise PDF Dumps
The 1Z0-808 exam has 70 questions of a multiple-choice format that are available in the Spanish and English languages. You will be given 150 minutes to complete all these questions and get more than 65% to earn the certificate. The topics covered in this test include the following areas:
- Data manipulation and inheritance;
- Loop Constructs.
- Handling Exceptions;
- Working with Java Data Types;
Since the field of knowledge is very broad, the first thing recommended to candidates is to review the full list of questions that need to be covered in the Java SE 8 Programmer I Exam.
To schedule this Oracle exam, just buy a voucher ($245) and go to Pearson VUE to log into your account. Enter the exam code and complete the process by following the further prompts. The voucher will be available for use within 6 months after your purchase, so try to be on time and register as soon as you can.
Candidates for the Java SE 8 Oracle Certified Associate (OCA) exam already have technical training and practical experience, and at the same time want to improve or may be new to object-oriented programming and Java.
It’s a prerequisite for all the candidates to take the training courses to gain practical skills before sitting for 1Z0-808 exam. The training is available both for newbies and candidates with some experience in working with Java SE 8.
NEW QUESTION 80
Given:
What is the result?
- A. false true
- B. true true
- C. false false
- D. Compilation fails.
- E. true false
Answer: A
NEW QUESTION 81
Given:
What is the result?
- A. false:false
- B. true:false
- C. true:true
- D. false:true
Answer: D
NEW QUESTION 82
Given the code fragment:
and the requirements of the application:
* It must display the menu.
* It must print the option selected.
* It must continue its execution till it reads '0'.
Which code fragment can be used to meet the requirements?
- A. Option B
- B. Option C
- C. Option A
- D. OptionD
Answer: C
NEW QUESTION 83
Given:
What is the result?
- A. Option B
- B. Option C
- C. Option A
- D. Option D
Answer: C
NEW QUESTION 84
Given the code fragment:
What is the result?
- A. Sum is 600
- B. Compilation fails at line n1.
- C. Compilation fails at line n2.
- D. A ClassCastException is thrown at line n2.
- E. A ClassCastException is thrown at line n1.
Answer: C
Explanation:
Explanation/Reference:
NEW QUESTION 85
Given the code fragment:
What is the result?
- A. 07-31-2014
- B. 2014-09-30
- C. 2014-07-31
- D. An exception is thrown at runtime.
Answer: C
NEW QUESTION 86
Given the definitions of the MyString class and the Test class:
What is the result?
- A. Option B
- B. Option C
- C. Option D
- D. Option A
Answer: B
NEW QUESTION 87
Given:
What is the result?
- A. 3 6 4 6
- B. 3 4 5 6
- C. 3 4 3 6
- D. 5 4 5 6
Answer: D
NEW QUESTION 88
Which two statements correctly describe checked exception?
- A. Every class that is a subclass of RuntimeException and Error is categorized as checked exception.
- B. These are exceptional conditions that a well-written application should anticipate and recover from.
- C. These are exceptional conditions that are external to the application, and that the application usually cannot anticipate or recover from.
- D. These are exceptional conditions that are internal to the application, and that the application usually cannot anticipate or recover from.
- E. Every class that is a subclass of Exception, excluding RuntimeException and its subclasses, is categorized as checked exception.
Answer: A,C
Explanation:
Checked exceptions:
*(B) represent invalid conditions in areas outside the immediate control of the program (invalid user input, database problems, network outages, absent files)
*are subclasses of Exception It's somewhat confusing, but note as well that RuntimeException (unchecked) is itself a subclass of Exception (checked).
*a method is obliged to establish a policy for all checked exceptions thrown by its implementation (either pass the checked exception further up the stack, or handle it somehow)
Reference: Checked versus unchecked exceptions
NEW QUESTION 89
Given the code fragment:
What is the result?
- A. true true
- B. false false
- C. true false
- D. false true
Answer: B
NEW QUESTION 90
Given the following two classes:
How should you write methods in the ElectricAccount class at line n1 so that the member variable bill is always equal to the value of the member variable kwh multiplied by the member variable rate?
Any amount of electricity used by a customer (represented by an instance of the customer class) must contribute to the customer's bill (represented by the member variable bill) through the method use Electricity method. An instance of the customer class should never be able to tamper with or decrease the value of the member variable bill.
- A. Option B
- B. Option C
- C. Option A
- D. Option D
Answer: C
NEW QUESTION 91
Given:
What is the result?
- A. 120D
- B. 0
- C. A NumberFormatException will be thrown.
- D. Compilation fails due to error at line 5.
- E. Compilation tails due to error at line 8.
Answer: E
Explanation:
At line 5, we have created a wrapper object of double by passing 120D, which is convertible to a Double, so there won't be any exception there. But if you check carefully, you can see the variable number is declared inside try block, so the scope of the variable number is limited to that block, so trying to access it outside causes a compile time error. httpsy/docs.oracle.com/javase/tutorial/iava/nutsandbolts/variables.html
NEW QUESTION 92
Given:
What is the result?
- A. Compilation fails
- B. int main 1
- C. An exception is thrown at runtime
- D. Object main 1
- E. String main 1
Answer: E
NEW QUESTION 93
Given the code fragment:
What is the result?
- A. A NullPointerException is thrown at runtime.
- B. AB
- C. A 0B 1
- D. A element 0B element 1
Answer: A
NEW QUESTION 94
Given the code fragment:
What is the result?
- A. 5 : 10
- B. Compilation fails
- C. 10 : 10
- D. 5 : 5
Answer: C
NEW QUESTION 95
fragment:
Which two modifications should you make so that the code compiles successfully?
- A. Option B
- B. Option A
- C. Option C
- D. Option D
- E. Option E
Answer: B,C
NEW QUESTION 96
......
Introduction to Oracle Java SE 8 Programmer I 1Z0-808 Exam
Java is the most preferred programs language in the world and will be used for many years to find in a variety of applications. The Oracle Java SE 8 Designer I 1Z0-808 Exam accreditation is extremely appropriate to any kind of expert that desires or requires Java experience, as well as it provides a mutual understanding of real Java usage.
The new Oracle Certified Associate (OCA) certification program for Java SE 8 Developers is designed to accredit a candidate's expertise of the Java programs language as made use of in today's real-world IT environment. Java SE 8 Programmer I 1Z0-808 exam validates skills in operating the Java programs language and recognizing the fundamentals of Object-Oriented Programs (OOP) concepts. The examination exams understanding of Java phrase structure, user interfaces, and also the core components of object-oriented shows. Prospects should additionally have knowledge of the principles of object-oriented programming and also some basic data structures and also formulas utilized in Java programs. It additionally confirms the capacity to adjust info utilizing the string builder class as well as its techniques as well as also compose a symbol lambda expression that takes in a lambda predicate expression application. Application Programmers, Internet Administrators, along with Oracle Task Managers usually hold or seek this certification, and also you can expect the precise very same work duty after final thought of this certification.
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