Modern Age Coders
College & adults
Complete Java Masterclass
Zero to enterprise Java, every OCA objective, plus OOP, collections and real projects.
From ₹1,499/moexplore →
OCA · Oracle Certified Associate, Java SE 8
The Java credential, earned: not memorised.
A complete, fact-checked guide to the OCA Java SE 8 Programmer I exam (1Z0-808), current format, full objectives, cost and a study plan, with live, small-batch Java coaching from people who write Java for a living. We coach the modern Java SE 17 path too.
Credential Record
OCA
Certification
Oracle Certified Associate
Java SE 8 Programmer · awarded by Oracle
ExamJava SE 8 Programmer I · 1Z0-808
Questions56 · multiple choice
Duration120 minutes
Pass mark65%
DeliveryPearson VUE
Prepare with us · live coaching
The Java courses behind the credential.
Live, small-batch Java, from first class to fully OCA-ready. From ₹1,499/month, free trial first.
Teens 13–17
Java Masterclass for Teens
Java from scratch, ideal for ICSE/ISC students and a head start toward certification.
From ₹1,499/moexplore →
File 01 · What it is
OCA Java SE 8, in plain terms.
OCA: Oracle Certified Associate, Java SE 8 Programmer is earned by passing one exam: Java SE 8 Programmer I (1Z0-808), issued by Oracle, the steward of Java. That vendor authority is the whole point. There is no more credible source for a Java credential. It proves you can read and write correct Java SE 8 code across the language core, not just talk about it.
// accuracy you can trust
Most blogs still print 70–77 questions / 150 minutes. That is the obsolete 2014 launch spec. Oracle's live exam page today lists 56 questions, 120 minutes, 65% to pass. We checked the source so your prep is built on the real numbers.
File 02 · The exam
1Z0-808, by the numbers.
56
multiple-choice questions
120 min
to complete the exam
65%
to pass (~37 of 56)
$245~
exam fee (varies by country)
Credential
Oracle Certified Associate, Java SE 8
Delivery
Pearson VUE, test center or online proctored
Format
Multiple choice
Prerequisites
None (some Java practice recommended)
Validity
Does not expire (tied to Java SE 8)
Retake
14-day wait after a fail (Oracle policy)
One honest caveat: price isn't printed on Oracle's product page, about US$245 is well-attested, but Oracle says it varies by country and currency, so confirm the live figure at checkout for your region before booking.
File 03 · The objectives
1
2
3
4
5
6
7
8
9
Every topic the exam tests.
The exam is tightly scoped to nine official objective areas. Study them one by one. This is the exact map we teach against.
Java Basics
- Scope of variables; structure of a Java class
- The
mainmethod; running from the command line - Importing packages
- Platform independence, OOP, encapsulation
Working with Java Data Types
- Declare, initialise and cast primitives
- Object references vs primitive variables
- Object lifecycle & garbage collection
- Wrapper classes:
Boolean,Integer,Double
Operators & Decision Constructs
- Operators and precedence with parentheses
==vsequals()for Strings and objectsif/if-else/ ternary- The
switchstatement
Creating & Using Arrays
- One-dimensional arrays: declare, instantiate, use
- Multi-dimensional arrays
Loop Constructs
while,for, enhancedfor,do/while- Comparing loops;
breakandcontinue
Methods & Encapsulation
- Methods with arguments, return values, overloading
staticmethods and fields- Constructors (default vs user-defined); access modifiers
- Encapsulation; pass-by-value effects
Inheritance
- Inheritance & polymorphism; overriding
- Reference type vs object type; casting
superandthis- Abstract classes and interfaces
Handling Exceptions
- Checked vs unchecked exceptions vs Errors
try-catchand program flow- Methods that throw; advantages of handling
- Common classes:
NullPointerException,ArithmeticException
Selected Java API Classes
StringandStringBuilderjava.time:LocalDate,LocalDateTime,PeriodArrayListof a given type- A simple Lambda with a
Predicate
Where points are won and lost: String immutability and
== vs equals(), autoboxing and the Integer cache (−128 to 127), overloading vs overriding, switch fall-through, pass-by-value, and uninitialised local variables. The exam rewards predicting exactly what the compiler and runtime do, which is why we code, not memorise.
File 04 · The path
OCA SE 8, or the modern Java SE 17?
Honest answer: OCA SE 8 is the approachable, legacy foundational cert, still active and recognised. For modern Java, Oracle merged the associate and professional tiers into a single credential. Here is the real comparison so you can choose well.
Legacy foundation · great first cert
OCA Java SE 8
Exam 1Z0-808 · earns "Oracle Certified Associate"
- Questions56
- Duration120 min
- Pass65%
- ScopeJava core + OOP basics
- ThenOCP SE 8 (1Z0-809)
Current · single-step professional
Java SE 17 Developer
Exam 1Z0-829 · earns "Oracle Certified Professional"
- Questions50
- Duration90 min
- Pass68%
- Scope+ streams, lambdas, modules, concurrency, JDBC, records
- StructureNo separate OCA, one exam = OCP
Our take: if you want an approachable, recognised first Java certificate, OCA SE 8 is a clean target. If you're aiming straight at a professional credential on current Java, prepare for SE 17. We coach both, and we'll help you pick in your free trial.
File 05 · How to prepare
A plan that matches your starting point.
Time-to-ready depends on where you begin. The constant across all of them: write and run real Java code, because the exam tests what the compiler and runtime actually do.
Beginner · 6–12 wks
Learn the language first
Build genuine Java fluency, syntax, types, OOP, then move to exam-specific drilling. This is where our coaching starts.
Some Java · 4–6 wks
Objective-by-objective
Work the nine objective areas in order, compiling snippets to confirm real behaviour, then mock exams.
Experienced · 2–3 wks
Learn the traps
Mostly about the exam's edge cases, the things daily coding lets you ignore. Drill the gotchas and timing.
Final stretch
Mock exams to mastery
Timed full-length mocks until you score comfortably above 65% on fresh papers. Then book with confidence.
File 06 · Why us
A coach who reads your code, live.
Small live batches
4–8 students per class. A mentor sees your compiler errors and your reasoning, and corrects both in real time.
Mapped to the objectives
We teach the nine official objective areas directly, and drill the exact trap patterns the exam loves.
Code, don't cram
Every concept is something you compile and run. That is how output-prediction questions stop being scary.
SE 8 or SE 17
We coach the approachable OCA SE 8 and the modern professional SE 17 path, whichever fits your goal.
File 07 · Who & worth
Honest about who it's for.
// who
Students & ICSE/ISC
School students who already learn Java, CS undergraduates and bootcamp grads who want an Oracle-recognised credential on the CV.
// who
Career builders
Aspiring Java, backend and Android developers who want a credible foundation and a clear path toward the professional cert.
// the truth
A signal, not a salary
OCA proves real, code-level Java skill from the most authoritative source. It is an entry-level signal. We won't quote salary numbers Oracle doesn't publish. Pair it with projects to make it land.
File 08 · FAQ
OCA Java, frequently asked.
What is the OCA Java SE 8 certification?
OCA stands for Oracle Certified Associate, Java SE 8 Programmer. You earn it by passing the Java SE 8 Programmer I exam (1Z0-808) from Oracle. It validates that you can read and write correct Java SE 8 code across data types, operators, control flow, arrays, methods, OOP, exceptions and core API classes.
How many questions and how long is 1Z0-808?
Oracle's current page lists 56 multiple-choice questions, 120 minutes, and a 65% pass mark. Ignore the old "70–77 questions / 150 minutes" figures. That is the obsolete 2014 spec.
How much does it cost?
About US$245, though Oracle says pricing varies by country and currency, so confirm at checkout. It's delivered via Pearson VUE (test center or online proctored). Our coaching is separate, from
₹1,499/month.Do I need prior experience?
No formal prerequisites, but you should be able to read and write basic Java before sitting it. Our coaching builds that from scratch and then drills the objectives.
What topics are covered?
Nine areas: Java basics, data types, operators & decisions, arrays, loops, methods & encapsulation, inheritance, exceptions, and selected Java API classes (
String, StringBuilder, ArrayList, java.time).OCA SE 8 or Java SE 17?
OCA SE 8 (1Z0-808) is the legacy foundational cert, still active. For modern Java, Oracle merged the tiers: Java SE 17 Developer (1Z0-829, 50 questions, 90 minutes, 68%) is a single-exam professional credential. SE 8 is an easier first cert; SE 17 is current and professional-level. We coach both.
How long does preparation take?
Beginners: 6–12 weeks. Already comfortable with basic Java: 4–6 weeks. Experienced developers: 2–3 weeks to learn the exam's edge cases. Coding constantly beats memorising.
What is the difference between OCA and OCP?
For Java SE 8, OCA (1Z0-808) is associate-level and OCP (1Z0-809) is professional-level above it; you earn OCA first. From Java SE 11 onward there is no separate associate tier, a single exam earns OCP directly.
What trips people up most?
String immutability and
== vs equals(), autoboxing and the Integer cache, overloading vs overriding, switch fall-through, pass-by-value, and uninitialised local variables. The exam is about predicting exact compiler and runtime behaviour.Do you guarantee a pass?
No guarantees. We teach the full objective list live, drill the known traps, and keep going until you score comfortably above the pass mark on fresh mocks. Follow the plan and you'll walk in ready.
File your Java credential the right way.
Book a free trial class, meet a mentor, and see exactly how we take you from your first Java line to OCA-ready, live, in a small group.
Real student projects
What our students actually build
Every one is a real, live project shipped by a Modern Age Coders student. Explore more in Student Labs.
ToolLife Span TrackerAn interactive web tool that calculates expected lifespan, shows days, months and years lived, and visualises remaining time to motivate better habits.by ManayOpen the live project ↗
GameSimon GameA fun memory-based game where players repeat colour and sound sequences. Each level adds a new challenge, brain-boosting for kids learning logic and focus.by YashaswiOpen the live project ↗
ToolImage Slider WebsiteA visually appealing site with a smooth image carousel, auto or manual navigation, responsive layout and beautiful transition effects.by SomrajOpen the live project ↗Parent & student voices
What our families say
Real, verified reviews from Modern Age Coders families. Read hundreds more on our Wall of Love.
★★★★★
“Mivaan enjoys the class. He understands the concepts and completes his tasks with excitement. He started taking interest in coding… truly amazing class.”
Parent of Mivaan
★★★★★
“Modern Age Coders has been a game-changer for me! I struggled to grasp IT concepts and coding before joining, but their classes transformed everything. I'm now the topper in my class and can confidently write complex programs with ease.”
Student
★★★★★
“My son has been attending this coding class for the past couple of months, and I've been genuinely impressed with both his progress and enthusiasm. The instructors are incredibly patient and knowledgeable. What stands out most is how excited my son is before every class. He looks forward to learning, problem-solving, and sharing what he's built. I've noticed a big boost in his confidence!”
Parent