310-027 Practice Materials are highly similar to the real exam. 310-027 Study Guide covers all knowledge points for the customers. 310-027 Preparation Questions have been adapted and compiled carefully to ensure they are suitable for all people.

SUN 310-027 exam : SUN CERTIFIED DEVELOPER FOR J2SE

310-027 Exam Questions
  • Exam Code: 310-027
  • Exam Name: SUN CERTIFIED DEVELOPER FOR J2SE
  • Updated: Oct 20, 2026
  • Q & A: 5 Questions and Answers

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About SUN 310-027 Exam Guide

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SUN 310-027 Exam Syllabus Topics:

SectionObjectives
Topic 1: Documentation and Code Quality- Professional software development practices
  • 1. Error handling
  • 2. Compliance with assignment requirements
  • 3. Code documentation
  • 4. API usage
Topic 2: GUI Development- Develop graphical user interfaces
  • 1. Swing components
  • 2. Event handling
  • 3. User interaction and usability
Topic 3: Threading and Concurrency- Multithreaded application development
  • 1. Concurrency control
  • 2. Synchronization
  • 3. Thread creation and management
Topic 4: Networking- Client-server communication
  • 1. Network protocols
  • 2. Socket programming
  • 3. Data transmission
Topic 5: File I/O and Persistence- Data storage and retrieval
  • 1. Persistent data management
  • 2. Serialization
  • 3. RandomAccessFile usage
Topic 6: Application Architecture- Design and implementation
  • 1. Maintainability and extensibility
  • 2. Layered architecture
  • 3. Design patterns
Topic 7: Object-Oriented Design- Apply object-oriented principles
  • 1. Inheritance
  • 2. Polymorphism
  • 3. Encapsulation
  • 4. Abstraction

Everything You Need to Know: SUN 310-027 Exam

The 310-027 exam is a core requirement for the SCJD certification at the Professional level. Earning this validates your skills for credentials like Sun Certified Programmer for Java 2 (SCJP).

Candidates will face Programming assignment + essay exam questions and have 300 minutes to complete the exam. This means you need strict time management. We strongly recommend taking timed practice tests to ensure you can maintain a steady pace without rushing when under actual exam time pressure.

The official examination fee is USD 250 (historical, may vary by region), and you must achieve a score of Approximately 90% (assignment and essay combined, historical requirement) to pass. Since retaking the test requires paying the full fee again, utilizing accurate practice materials for thorough self-assessment beforehand is crucial to protect your investment.

Candidate requirements include: Candidate must hold the Sun Certified Programmer for Java 2 (SCJP) certification before achieving the Sun Certified Developer for J2SE certification.. Please verify all eligibility details on the official certification page before scheduling your appointment.

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The syllabus is divided into 7 main domains. Key areas include "File I/O and Persistence", "GUI Development", "Documentation and Code Quality". For a comprehensive breakdown of all measured skills, please review the complete exam outline table provided above.

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