Java Certification (1Z0-819) Topic-wise Tests – Part 1

Course Name : Java Certification (1Z0-819) Topic-wise Tests – Part 1
Students : 1K+
Duration : 6 tests
Avg Rating : 4.7
Original Price : $119.99
Discount Price : 100%OFF
Instructor / Provider : Udayan Khattry, Udemy
Course Type : Self Paced Online Course. Lifetime Access
Coupon : Click on ENROLL NOW to apply discount code

Test 1 Working with Java data types

• Use primitives and wrapper classes, including, operators, parentheses, type promotion and casting
• Handle text using String and StringBuilder classes
• Use local variable type inference, including as lambda parameters (will be covered in Part-2)

Test 2 covers following topics:

Controlling Program Flow

• Create and use loops, if/else, and switch statements

Java Object-Oriented Approach

• Declare and instantiate Java objects including nested class objects, and explain objects’ lifecycles (including creation, dereferencing by reassignment, and garbage collection)

Test 3 covers following topics:

Java Object-Oriented Approach

• Define and use fields and methods, including instance, static and overloaded methods
• Initialize objects and their members using instance and static initialiser statements and constructors
• Understand variable scopes, apply encapsulation and make objects immutable
• Create and use subclasses and superclasses, including abstract classes
• Utilize polymorphism and casting to call methods, differentiate object type versus reference type

Test 4 covers following topics:

Java Object-Oriented Approach

• Create and use interfaces, identify functional interfaces, and utilize private, static, and default methods
• Create and use enumerations

Exception Handling

• try/catch/finally & multi-catch
• Create and use custom exceptions

Test 5 covers following topics:

Exception Handling

• try-with-resource

Working with Arrays and Collections

• Use a Java array
• Use generics, including wildcards

Test 6 covers following topics:

Working with Arrays and Collections

• Use List, Set, Map and Deque collections, including convenience methods
• Sort collections and arrays using Comparator and Comparable interfaces

Who this course is for:

• Students preparing for Java SE 11 Developer Exam

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