[Nov-2023] Dumps Practice Exam Questions Study Guide for the 1z1-811 Exam
1z1-811 Dumps with Practice Exam Questions Answers
Oracle 1z0-811 exam is recognized globally, making it an excellent choice for developers seeking to enhance their skills and advance their careers. Successful candidates will receive an Oracle Certified Associate (OCA) credential, which is a formal recognition of their expertise in Java programming. The OCA certification can open doors to a variety of job titles, including junior Java developer, software engineer, and programming analyst.
NEW QUESTION # 30
Given the code fragment:
What is the result?
- A. Selected null flavor.
- B. An ArrayIndexOutofBoundsException is thrown at run time.
- C. Selected Chocolate flavor.
- D. Selected Chocolate flavor.
Answer: B
NEW QUESTION # 31
Given the code fragment:
Which statement, when inserted at line n1, enables the code to print 0 2 4 6 8 10?
- A. count = count++;
- B. count += 2;
- C. count = (count++) +1;
- D. count =+ 2;
Answer: B
NEW QUESTION # 32
Which method identifier is correct according to Java naming conventions?
- A. calculateBill
- B. Calculator
- C. calculatebill
- D. BillCalculator
Answer: B
NEW QUESTION # 33
Given:
What is the result?
- A. [null:null]
- B. [:null]
- C. [null:-]
- D. [ : ]
Answer: C
NEW QUESTION # 34
Given:
Which statement, when inserted at line n1, enables the Course class to compile?
- A. double newFee;
- B. long newFee;
- C. float newFee;
- D. int newFee;
Answer: A
NEW QUESTION # 35
Given the code fragment:
What is the result?
- A. A compilation error occurs.
- B. Unknown issues.
- C. Unknown issues.
Invalid divisor. - D. Invalid divisor.
Answer: A
NEW QUESTION # 36
Given the code fragment:
What is the result?
- A. 9
9 - B. 10
14 - C. 10
10 - D. 9
12
Answer: C
NEW QUESTION # 37
Given the code fragment:
What is the result?
- A. Nothing is printed.
- B. 0
- C. 1
- D. 2
Answer: C
NEW QUESTION # 38
Identify three advantages of object-oriented programming.
- A. information hiding
- B. code reuse
- C. information sharing
- D. modularity
- E. separation of state and behavior
Answer: A,B,D
NEW QUESTION # 39
Given the code fragment:
What is the result?
- A. 0
- B. A compilation error occurs.
- C. 1
- D. 2
Answer: D
NEW QUESTION # 40
Which statement is true about primitive variables?
- A. They can be compared with the equals method only.
- B. They can be compared with the compareTo method only.
- C. They can be compared with the == operator.
- D. They cannot be compared.
Answer: A
NEW QUESTION # 41
Given the code fragment:
What is the result?
- A. true
false - B. false
true - C. false
false - D. true
true
Answer: C
NEW QUESTION # 42
Given:
What is the output?
- A. 1 2 aaa
- B. 1 2 3 aaaa
- C. a
- D. Compilation fails
Answer: C
NEW QUESTION # 43
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. String var = "1";
- D. int var = 1;
Answer: C
NEW QUESTION # 44
Given the code fragment:
At which line does a compilation error occur?
- A. lines 5 and 7
- B. lines 6 and 8
- C. line 7
- D. line 5
Answer: D
NEW QUESTION # 45
You have been asked to develop a Java program that prints the elements of an array in reverse order.
Which looping statement cannot be used to meet the requirement?
- A. enhanced for
- B. standard for
- C. do-while
- D. while
Answer: C
NEW QUESTION # 46
Given the code fragment:
What is the result?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 47
Identify three features of the Java programming language.
- A. multithreaded
- B. strongly typed
- C. direct memory management
- D. distributed
- E. dynamically typed
Answer: A,D,E
NEW QUESTION # 48
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