NEW 2023 Certification Sample Questions 1z1-811 Dumps & Practice Exam
1z1-811 Deluxe Study Guide with Online Test Engine
Oracle 1z1-811 certification exam is designed for individuals who wish to demonstrate their knowledge and understanding of Java Foundations. Java Foundations certification is the first step towards more advanced Java certifications and is a great starting point for beginner Java developers. 1z1-811 exam evaluates one's understanding of Java programming concepts, such as data types, variables, and control structures.
Oracle 1z1-811 Certification Exam is a highly respected and valuable certification for anyone looking to build a career in Java programming. Whether you are just starting out or are an experienced developer, this certification can help you demonstrate your skills and knowledge to potential employers and advance your career in the field.
The Oracle 1z1-811 exam is designed to be taken by individuals who have a basic understanding of programming concepts and languages. It is a multiple-choice exam, and candidates have two hours to complete it. The passing score for the exam is 68%. 1z1-811 exam is available in several languages, including English, Japanese, and Simplified Chinese.
NEW QUESTION # 25
Given the code fragment:
What is the result?
- A. [jasmine, lily, lotus]
- B. [jasmine, rose, lotus, lily]
- C. A runtime exception is thrown.
- D. [jasmine, rose, lily]
Answer: C
NEW QUESTION # 26
Given:
What is the result?
- A. [null:-]
- B. [:null]
- C. [ : ]
- D. [null:null]
Answer: A
NEW QUESTION # 27
Given the code fragment:
Which code fragment, when inserted at line n1, enables the code to print one?
- A. String var = 1;
- B. char var = '1';
- C. int var = 1;
- D. String var = "1";
Answer: D
NEW QUESTION # 28
Given the code fragment:
Which code fragment can be inserted at line n1 to enable the code to print 0.0?
- A. Ball.weight = 0.0;
- B. Ball b = new Ball(0.0);
- C. Ball b = null;
b.weight = 0.0; - D. Ball b = new Ball();
Answer: D
NEW QUESTION # 29
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 = 1; idx < arr.length; idx+=2) {
System.out.print (arr[idx]);
} - C. for(int idx = 1; idx < arr.length-1; idx++) {
System.out.print (arr[idx++]);
} - D. for(int idx = 0; idx < arr.length; idx+=2) {
System.out.print (arr[idx]);
}
Answer: D
NEW QUESTION # 30
Given the contents of the Test.java file:
What is the result?
- A. A compilation error occurs at line n1.
- B. 200 : 400
- C. A compilation error occurs at line n2.
- D. 100 : 400
Answer: C
NEW QUESTION # 31
Given the code fragment:
What is the result?
- A. 25.00
- B. 0
- C. 25.7
- D. 25.67
Answer: D
NEW QUESTION # 32
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 Enterprise Edition
- B. Java SE Embedded
- C. Java Standard Edition with a Compact Profile
- D. Java Micro Edition
Answer: B
NEW QUESTION # 33
Given:
And the code fragment:
What is the result?
- A. A compilation error occurs at line n1.
- B. White : null
- C. null: null
- D. White : White
Answer: C
NEW QUESTION # 34
Which package would you import to use the Random class?
- A. java.lang
- B. java.util
- C. java.io
- D. java.math
Answer: B
NEW QUESTION # 35
Which statement is true about primitive variables?
- A. They can be compared with the == operator.
- B. They can be compared with the compareTo method only.
- C. They can be compared with the equals method only.
- D. They cannot be compared.
Answer: C
NEW QUESTION # 36
Given:
What is the result?
- A. The program compiles and nothing is printed.
- B. Iteration plus an increasing number is printed 100 times.
- C. Iteration plus an increasing number is printed 99 times.
- D. An error occurs during compilation.
Answer: D
NEW QUESTION # 37
Given:
What is the result?
- A. 0
- B. 1
- C. A compilation error occurs in the modify method.
- D. A compilation error occurs in the main method.
Answer: D
NEW QUESTION # 38
Given the code fragment:
What is the result?
- A. 10
14 - B. 9
12 - C. 9
9 - D. 10
10
Answer: D
NEW QUESTION # 39
Given the code fragment:
What is the result?
- A. Peter
Julia - B. A runtime exception is thrown.
- C. A compilation error occurs.
- D. Julia
Peter
Answer: D
NEW QUESTION # 40
Given the code fragment:
Which code fragment, when inserted at line n1, enables it to print Rita is 14 years old?
- A. System.out.printf("%s is %d years old", name, age);
- B. System.out.println("%s is %n years old" name, age);
- C. System.out.println("%s is %d years old" +name+age);
- D. System.out.printf("%s is %n years old", name, age);
Answer: A
NEW QUESTION # 41
Given the code fragment:
What is the result?
- A. Unknown issues.
- B. Unknown issues.
Invalid divisor. - C. A compilation error occurs.
- D. Invalid divisor.
Answer: C
NEW QUESTION # 42
Identify two Java reserved words.
- A. exception
- B. array
- C. this
- D. string
- E. true
Answer: C,E
NEW QUESTION # 43
Given the code fragment:
What is the result?
- A. pen pencil erasers paper
- B. paper pen pencil erasers
- C. A compilation error occurs.
- D. A runtime exception is thrown.
Answer: D
NEW QUESTION # 44
Given:
What is the result?
- A. 0
- B. 1
- C. A compilation error occurs.
- D. 2
Answer: D
NEW QUESTION # 45
Given:
And the code fragment:
Which code fragment can be inserted at line n1 to enable the code to print All the best?
- A. Messenger.writeMsg();
- B. m.writeMsg();
- C. void writeMsg();
- D. writeMsg();
Answer: A
NEW QUESTION # 46
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