SUN 310-056 Exam Information and Actual Questions

Exam Questions: 138
Updated On: Oct 07, 2026

310-056
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Certification Vendor:	Sun Microsystems
Exam Name:	Sun Certified Programmer for J2SE 5.0 - Upgrade
Exam Number:	310-056
Exam Price:	USD 150
Available Languages:	English, Japanese
Related Certifications:	Sun Certified Programmer for the Java 2 Platform, Standard Edition 5.0 (SCJP 5.0)
Real Exam Qty:	28-35
Exam Duration:	90 minutes
Exam Format:	Multiple Choice, Multiple Response
Certificate Validity Period:	No expiration (legacy Sun certification)
Sample Questions:	SUN 310-056 Sample Questions
Exam Way:	Delivered through authorized Sun/Prometric testing centers (onsite).
Pre Condition:	Intended for candidates already holding a previous Sun Certified Programmer credential who wished to upgrade to J2SE 5.0.

Section	Objectives
Topic 1: Generics	- Generic classes and methods 1. Wildcards and bounded types 2. Type parameters and type safety
Topic 2: Typesafe Enumerations	- Enum declarations and usage 1. Enum methods and constructors 2. Using enums in switch statements
Topic 3: Enhanced for Loop and Autoboxing	- Language enhancements 1. Enhanced for statement 2. Autoboxing and unboxing behavior
Topic 4: Variable Arguments and Static Import	- Syntax and application 1. Variable-length argument lists 2. Static import rules and usage
Topic 5: New Collections and Utility Features	- Java 5 Collections enhancements 1. Updated Collections framework features 2. Queue and related interfaces
Topic 6: Metadata and Annotations	- Annotation fundamentals 1. Built-in annotations 2. Annotation declaration and retention