Oracle 1z0-808 Exam Dumps

Description

You can use this Oracle 1Z0-808 examination have a look at manual to gather all of the records approximately the Java SE 8 Programmer I examination. The Oracle 1Z0-808 certification examination is especially centered to the ones applicants who’ve a few enjoy or publicity to Oracle Java SE generation and need to flourish their profession with Oracle Certified Associate Java SE 8 Programmer (OCA) credential.

The Oracle 1Z0-808 certification examination validates your knowledge of the Oracle Java SE generation and units the level in your destiny progression. Your instruction plan for Java SE 8 Programmer I Certification examination need to consist of hands-on exercise or on-the-task enjoy acting the duties defined in following certification examination syllabus topics.

Oracle 1Z0-808 Exam Details:

Exam Name : Java SE 8 Programmer I
Exam Code : 1Z0-808
Duration : 150 minutes
Number of Questions: 70
Passing Score : 65%
Format : Multiple Choice Questions (MCQ)
Recommended Training : Oracle Certified Associate, Java SE 8 Programmer
Java SE 8 Fundamentals
Java Learning Subscription
Technology Learning Subscription
Schedule Exam : Pearson VUE
Sample Questions : Oracle Certified Associate Java SE 8 Programmer (OCA)
Recommended Practice : 1Z0-808 Online Practice Exam

Oracle 1Z0-808 Syllabus Topics:

Java Basics
– Define the scope of variables
– Define the shape of a Java elegance
– Create executable Java packages with a prime method; run a Java software from the command line; produce console output
– Import different Java programs to cause them to available to your code
– Compare and assessment the capabilities and additives of Java which include: platform independence, item orientation, encapsulation, etc.
Working With Java Data Types
– Declare and initialize variables (together with casting of primitive facts types)
– Differentiate among item reference variables and primitive variables
– Know the way to examine or write to item fields
– Explain an Object’s Lifecycle (creation, “dereference via way of means of reassignment” and rubbish collection)
– Develop code that makes use of wrapper training which include Boolean, Double, and Integers

Using Operators and Decision Constructs
Use Java operators; use parentheses to override operator precedence
– Test equality among Strings and different items the usage of == and equals ()
– Create if and if/else and ternary constructs
– Use a transfer statement
Creating and Using Arrays
– Declare, instantiate, initialize and use a one-dimensional array
– Declare, instantiate, initialize and use multi-dimensional arrays

Using Loop Constructs
– Create and use whilst loops
– Create and use for loops together with the improved for loop
– Create and use do/whilst loops
– Compare loop constructs
– Use ruin and continue

Working with Methods and Encapsulation
– Create strategies with arguments and go back values; together with overloaded strategies
– Apply the static key-word to strategies and fields
– Create and overload constructors; differentiate among default and consumer described constructors
– Apply get admission to modifiers
– Apply encapsulation concepts to a elegance
– Determine the impact upon item references and primitive values whilst they’re surpassed into strategies that extrade the values

Working with Inheritance
– Describe inheritance and its benefits
– Develop code that uses polymorphism; broaden code that overrides strategies; differentiate among the sort of a reference and the sort of an item
– Determine whilst casting is vital
– Use brilliant and this to get admission to items and constructors
– Use summary training and interfaces

Handling Exceptions
– Differentiate amongst checked exceptions, unchecked exceptions, and Errors
– Create a try-seize block and decide how exceptions modify regular software flow
– Create and invoke a technique that throws an exception
– Recognize not unusualplace exception training (which include NullPointerException, ArithmeticException, ArrayIndexOutOfBoundsException, ClassCastException)

Working with Selected training from the Java API
– Manipulate facts the usage of the StringBuilder elegance and its strategies
– Create and control Strings
– Create and control calendar facts the usage of training from java.time.LocalDateTime, java.time.LocalDate, java.time.LocalTime, java.time.format.DateTimeFormatter, java.time.Period
– Declare and use an ArrayList of a given type
– Write a easy Lambda expression that consumes a Lambda Predicate expression

Assume the following:
1. Missing bundle and import statements:
– If pattern code do now no longer consist of bundle or import statements, and the query does now no longer explicitly discuss with those lacking statements, then count on that every one pattern code is withinside the identical bundle, or import statements exist to assist them.
2. No record or listing course names for training:
– If a query does now no longer country the record names or listing places of training, then count on one of the following, whichever will permit the code to collect and run:
– All training are in a single record
– Each elegance is contained in a separate record, and all documents are in a single listing
3. Unintended line breaks:
– Sample code may have unintentional line breaks. If you spot a line of code that seems like it has wrapped, and this creates a scenario wherein the wrapping is significant (for example, a quoted String literal has wrapped), count on that the wrapping is an extension of the identical line, and the road does now no longer incorporate a tough carriage go back that might reason a compilation failure.
4. Code fragments:
– A code fragment is a small phase of supply code this is offered with out its context. Assume that every one vital assisting code exists and that the assisting surroundings absolutely helps an appropriate compilation and execution of the code proven and its left out surroundings.
5. Descriptive comments:
– Take descriptive comments, which include “setter and getters cross here,” at face value. Assume that accurate code exists, compiles, and runs effectively to create the defined impact.

The Oracle Java SE Programmer I Certification Program certifies applicants on talents and understanding associated with Oracle Java SE merchandise and technologies. The Oracle 1Z0-808 is granted primarily based totally on a mixture of passing exams, training, and performance-primarily based totally assignments, relying on the extent of certification. Java SE 8 Programmer I certification is a actual benchmark of enjoy and information that facilitates you stand out in a crowd amongst employers. To make certain success, Oracle recommends combining training courses, exercise exams, and hands-on enjoy to put together in your Oracle Certified Associate Java SE 8 Programmer (OCA) certification examination as questions will take a look at your cappotential to use the understanding you’ve got got won in hands-on exercise or expert enjoy.