[Apr-2023 Newly Released] 1z1-811 Dumps for Java SE Certified
Updated Verified 1z1-811 dumps Q&As - 100% Pass
The Oracle 1z1-811 (Java Foundations) Certification Exam is a professional certification exam that is designed to test the fundamental knowledge and skills required to develop applications using the Java programming language. This exam is intended for individuals who have a basic understanding of programming concepts and are looking to validate their skills in Java programming.
The Oracle 1z0-811 certification exam is a great way for individuals to validate their skills and knowledge in Java programming. It is also a valuable credential for those who want to advance their career in the IT industry. With the demand for Java developers on the rise, obtaining this certification can help individuals stand out in a competitive job market.
NEW QUESTION # 19
Given the code fragment:
Which for loop statement can be used to print 135?
- A. for(int idx = 0; idx < arr.length; idx++) {
System.out.print (arr[idx]);
} - B. for(int idx = 0; idx < arr.length; idx+=2) {
System.out.print (arr[idx]);
} - C. for(int idx = 1; idx < arr.length; idx+=2) {
System.out.print (arr[idx]);
} - D. for(int idx = 1; idx < arr.length-1; idx++) {
System.out.print (arr[idx++]);
}
Answer: B
NEW QUESTION # 20
Given the code fragment:
Which statement is true?
- A. The code results in a compilation error. To make it compile, insert at line n1:
import java.lang;
import java.util; - B. The code results in a compilation error. To make it compile, insert at line n1:
import java.lang.Math;
import java.lang.Random; - C. The code results in a compilation error. To make it compile, insert at line n1:
import java.util.*; - D. The code compiles successfully
Answer: D
NEW QUESTION # 21
Given the code fragment:
What is the result?
- A. A compilation error occurs.
- B. 0
- C. 1
- D. 2
Answer: B
NEW QUESTION # 22
Which statement is true about a Java method?
- A. It must be declared with an access modifier.
- B. It must accept a parameter and return a value.
- C. It cannot be defined within another method.
- D. It cannot be defined as static final.
Answer: C
NEW QUESTION # 23
Given the code fragment:
What is the result?
- A. a memory address in hexadecimal number format
[10, 15] - B. 10, 15
[10, 15] - C. 0, 10, 15
[10, 15, null] - D. a memory address1 in hexadecimal number format
a memory address2 in hexadecimal number format
Answer: A
NEW QUESTION # 24
Identify three advantages of object-oriented programming.
- A. code reuse
- B. modularity
- C. separation of state and behavior
- D. information hiding
- E. information sharing
Answer: A,B,D
NEW QUESTION # 25
Given the code fragment:
Which two code fragments are valid at line 2?
- A. {
private int num;
} - B. private String name = "John";
public void display() {
System.out.print(name);
} - C. import java.util.*;
public void display() {
List<Integer> nums = new ArrayList<> ();
} - D. package p1;
- E. for (int count = 0; count < 5; count++) {
System.out.print(count);
}
Answer: B,D
NEW QUESTION # 26
Which two components can class declarations include?
- A. A list of instance methods
- B. The public modifier
- C. Interfaces implemented by the class
- D. The main method
Answer: B,C
NEW QUESTION # 27
Given the code fragment:
What is the result?
- A. true
true - B. A runtime exception is thrown
- C. false
true - D. false
false
Answer: A
NEW QUESTION # 28
Given:
And the code fragment:
What is the result?
- A. A compilation error occurs at line n1.
- B. White : null
- C. White : White
- D. null: null
Answer: D
NEW QUESTION # 29
Given:
What is the result?
- A. Compilation fails. To make it compile, replace line n1 with var1 = 0;
- B. Compilation fails. To make it compile, replace line n2 with var2 = 0;
- C. 0
- D. Nothing is printed.
Answer: B
NEW QUESTION # 30
Given the code fragment:
What is the result?
- A. 0
- B. 1
- C. Nothing is printed.
- D. 2
Answer: D
NEW QUESTION # 31
Identify three features of the Java programming language.
- A. multithreaded
- B. strongly typed
- C. distributed
- D. dynamically typed
- E. direct memory management
Answer: A,C,D
NEW QUESTION # 32
Given the code fragment:
What is the result?
- A. An ArrayIndexOutofBoundsException is thrown at run time.
- B. Selected null flavor.
- C. Selected Chocolate flavor.
- D. Selected Chocolate flavor.
Answer: A
NEW QUESTION # 33
Given the code fragment:
What is the result?
- A. true
true - B. false
true - C. false
false - D. true
false
Answer: A
NEW QUESTION # 34
Given the contents of Student.java:
Which statement is true?
- A. The commands:
javac Student.java
java Student "Richard William" Java
are used to print Richard William is studying Java. - B. The commands:
javac Student.java
java Student Richard William Java
are used to print Richard William is studying Java. - C. The commands:
javac Course.java
javac Student.java
java Course
java Student "Richard William" Java
are used to print Richard William is studying Java. - D. The commands:
javac Student.java
java Student Richard William Java
throw an error about a missing Course.class file.
Answer: D
NEW QUESTION # 35
Given the code fragment:
What is the result?
- A. pen pencil erasers paper
- B. A compilation error occurs.
- C. A runtime exception is thrown.
- D. paper pen pencil erasers
Answer: C
NEW QUESTION # 36
You have a microprocessor board, such as Raspberry PI, wired to control a drone.
Which edition of Java is geared towards use of simple, closed systems with constrained memory requirements, such as a microprocessor board?
- A. Java Micro Edition
- B. Java Standard Edition with a Compact Profile
- C. Java Enterprise Edition
- D. Java SE Embedded
Answer: D
NEW QUESTION # 37
Given the code fragment:
Which code fragment, when inserted at line n1, enables the code to print Java Programming:1?
- A. System.out.println(name + ":" + count);
- B. System.out.println(c.name + ":" + count);
- C. System.out.println(Course.name + ":" + c.count);
- D. System.out.println(c.name + ":" + Course.count);
Answer: D
NEW QUESTION # 38
Given the code fragment:
Which code fragment, when inserted at line n1, enables the code to print one?
- A. String var = 1;
- B. String var = "1";
- C. char var = '1';
- D. int var = 1;
Answer: B
NEW QUESTION # 39
Given:
And the code fragment:
Which code fragment can be inserted at line n1 to enable the code to print All the best?
- A. m.writeMsg();
- B. Messenger.writeMsg();
- C. void writeMsg();
- D. writeMsg();
Answer: B
NEW QUESTION # 40
Given:
What is the result?
- A. The code fails to compile. To make it compile, at line n2 insert:
this (); - B. The code fails to compile. To make it compile, at line n1 insert:
this () { } - C. The code fails to compile. To make it compile, at line n1 insert:
Bus () { } - D. The code compiles and prints:
default
Answer: C
Explanation:
luxury
NEW QUESTION # 41
What is the meaning of "write once, run anywhere" in Java?
- A. It is a marketing statement because Java programs must be compiled for a specific platform in order to run.
- B. Java programs, after being compiled, can run on any platform or device even without a Java Virtual Machine.
- C. Java programs are designed to run only in web browsers and, thus, can run wherever there is a browser.
- D. Java programs can run on any Java Virtual Machine without being recompiled.
Answer: D
NEW QUESTION # 42
Which statement is valid?
- A. int totalScore2 = 0;
- B. int total score = 0;
- C. int total-score = 0;
- D. int 2 totalScore = 0;
Answer: D
NEW QUESTION # 43
......
Get to know about the Certification Topics of Oracle 1Z0-811 Exam
- Using Decision Statements
- Debugging and Exception Handling
- Working with Java Data Types
- Using Looping Statements
- Java Methods
- Working with Java Operator
Latest 1z1-811 Exam Dumps Oracle Exam from Training: https://pdfvce.trainingdumps.com/1z1-811-valid-vce-dumps.html
