JavaScript Certification Prep - OryNet IT Services & Consulting

UNIT 1: JavaScript Certification Landscape & Strategy
Objective: Understand exam structure and preparation approach.

Overview of JavaScript certification exams
Types of certification questions
MCQs
Code-output prediction
Debugging questions
Scenario-based logic
Exam patterns & scoring
Time management strategies
Common mistakes made by candidates
Study planning & revision techniques

UNIT 2: JavaScript Basics – Exam Perspective
Objective: Strengthen foundational concepts tested frequently.

UNIT 3: Functions, Scope & Hoisting
Objective: Master tricky function-related questions.

UNIT 4: Objects, Arrays & Data Structures
Objective: Handle object and array-based exam problems.

UNIT 5: this Keyword & Context Binding
Objective: Tackle one of the most confusing exam topics.

UNIT 6: DOM, Events & Browser Behavior
Objective: Prepare for frontend-oriented certification tests.

UNIT 7: Asynchronous JavaScript
Objective: Master async logic tested heavily in exams.

UNIT 8: Event Loop & Execution Order
Objective: Solve advanced conceptual questions.

UNIT 9: ES6+ Features (Certification Focus)
Objective: Prepare for modern JavaScript exams.

UNIT 10: Error Handling, Debugging & Best Practices
Objective: Handle debugging and fix-the-code questions.

UNIT 11: Coding Problems for Certification Exams
Objective: Improve problem-solving speed and accuracy.

UNIT 12: Mock Tests & Exam Simulation
Objective: Experience real exam conditions.

UNIT 13: Revision & Exam Readiness
Objective: Consolidate learning before final exam.

Course Content

UNIT 1: JavaScript Certification Landscape & Strategy Objective: Understand exam structure and preparation approach.

Overview of JavaScript certification exams

Types of certification questions

MCQs

Code-output prediction

Debugging questions

Scenario-based logic

Exam patterns & scoring

Time management strategies

Common mistakes made by candidates

Study planning & revision techniques

UNIT 2: JavaScript Basics – Exam Perspective Objective: Strengthen foundational concepts tested frequently.

JavaScript syntax rules

Variables (var, let, const)

Scope & lifetime

Data types & type coercion

Truthy & falsy values

Operators & expressions

Control statements

UNIT 3: Functions, Scope & Hoisting Objective: Master tricky function-related questions.

Function declarations vs expressions

Arrow functions

Parameters & return values

Scope chain

Hoisting behavior

Temporal Dead Zone (TDZ)

Closures (exam-level)

UNIT 4: Objects, Arrays & Data Structures Objective: Handle object and array-based exam problems.

Object creation & access

Reference vs value

Array methods

Iteration techniques

Destructuring

Spread & rest operators

Shallow vs deep copy

UNIT 5: this Keyword & Context Binding Objective: Tackle one of the most confusing exam topics.

Global this

Function context

Method invocation

call, apply, bind

Constructor context

Arrow function this

Common traps & puzzles

UNIT 6: DOM, Events & Browser Behavior Objective: Prepare for frontend-oriented certification tests.

DOM tree & traversal

Element selection

Event handling

Event bubbling & capturing

Form handling

Browser storage (LocalStorage basics)

UNIT 7: Asynchronous JavaScript Objective: Master async logic tested heavily in exams.

Synchronous vs asynchronous execution

Callbacks

Promises (states, chaining)

async / await

Error handling in async code

Parallel vs sequential execution

UNIT 8: Event Loop & Execution Order Objective: Solve advanced conceptual questions.

Call stack

Task queue

Microtask queue

Event loop workflow

Promise vs setTimeout execution order

Output-based reasoning problems

UNIT 9: ES6+ Features (Certification Focus) Objective: Prepare for modern JavaScript exams.

let vs const

Arrow functions

Template literals

Default parameters

Modules (import/export – basics)

Optional chaining

Nullish coalescing

UNIT 10: Error Handling, Debugging & Best Practices Objective: Handle debugging and fix-the-code questions.

Common JavaScript errors

try/catch usage

Custom errors (intro)

Debugging strategies

Identifying incorrect logic

Best practice-based questions

UNIT 1: JavaScript Certification Landscape & Strategy
Objective: Understand exam structure and preparation approach.

UNIT 2: JavaScript Basics – Exam Perspective
Objective: Strengthen foundational concepts tested frequently.

UNIT 3: Functions, Scope & Hoisting
Objective: Master tricky function-related questions.

UNIT 4: Objects, Arrays & Data Structures
Objective: Handle object and array-based exam problems.

UNIT 5: this Keyword & Context Binding
Objective: Tackle one of the most confusing exam topics.

UNIT 6: DOM, Events & Browser Behavior
Objective: Prepare for frontend-oriented certification tests.

UNIT 7: Asynchronous JavaScript
Objective: Master async logic tested heavily in exams.

UNIT 8: Event Loop & Execution Order
Objective: Solve advanced conceptual questions.

UNIT 9: ES6+ Features (Certification Focus)
Objective: Prepare for modern JavaScript exams.

UNIT 10: Error Handling, Debugging & Best Practices
Objective: Handle debugging and fix-the-code questions.

UNIT 11: Coding Problems for Certification Exams
Objective: Improve problem-solving speed and accuracy.

UNIT 12: Mock Tests & Exam Simulation
Objective: Experience real exam conditions.

UNIT 13: Revision & Exam Readiness
Objective: Consolidate learning before final exam.