ICSE Class 9 Computer Applications Classes in Ranchi, Online Coaching

Is this course right for a Ranchi student?

Most Ranchi schools follow the Jharkhand Board (JAC), with CBSE, ICSE/ISC and Cambridge schools alongside. We teach the CBSE, ICSE/ISC, Cambridge IGCSE, GSEB and NIOS computer subjects, not the JAC computer paper itself, so this course suits a Ranchi student in one of those schools.

What ICSE Class 9 Computer Applications covers

The course follows the full syllabus, 12 units.

Introduction to Object Oriented Programming Concepts
Principles of Object Oriented Programming; Difference between Procedure Oriented and Object Oriented programming; Concepts of OOP: encapsulation, inheritance, polymorphism, abstraction; Data abstraction and data hiding
Introduction to Java
History and features of Java; Types of Java programs: Applets and Applications; Java compilation process; Java source code, Byte code, Object code
Elementary Concept of Objects and Classes
Modelling entities and their behaviour using objects; Class as a group of objects / a user-defined data type; Class as a blueprint and object as an instance; Objects encapsulating state (data members) and behaviour (methods)
Values and Data Types
Character set, ASCII code, Unicode; Escape sequences; Tokens: keywords, identifiers, literals, punctuators, operators; Constants and variables
Operators in Java
Forms of operators: unary, binary, ternary; Arithmetic, relational, logical, assignment operators; Increment and decrement operators (prefix and postfix); Short-hand / compound assignment operators
Working with Methods
Defining and using methods; Method signature, parameters and return type; Pure and impure methods; Calling methods and passing arguments
Input in Java
Initialization vs parameters vs run-time input; Introduction to packages; Input stream using the Scanner class; Scanner methods: nextInt(), nextLong(), nextShort(), nextFloat(), nextDouble(), next(), nextLine(), next().charAt(0)
Mathematical Library Methods
Introduction to the package java.lang (default); Methods of the Math class (pow, sqrt, abs, max, min, round, random, cbrt, ceil, floor, etc.)

See the full ICSE Class 9 Computer Applications course →

Students from around Ranchi

A student anywhere in Ranchi can take ICSE Class 9 Computer Applications with us — Academic, Birla, Convent or Council included — because the class is online and there is no centre to travel to. Ranchi sits in Jharkhand, where the Jharkhand Board (JAC) runs alongside the national boards, so we are asked about both.

How Ranchi students attend

Every class is live at Indian Standard Time, in a small batch or one-to-one. Nothing is pre-recorded, so a student in Ranchi asks questions in the moment, exactly as they would in a classroom. Recordings are provided for revision only.

What students & parents say

4.9/5 from 36 verified reviews.

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★★★★★

My experience with Kwickprep was really great! The course quality and teaching style were excellent, everything was explained in a simple and clear way. The study materials were also good and supported my learning well. What I appreciated the most was how the course helped me build critical thinking and problem-solving skills. It wasn't just about learning theory, but actually understanding how to apply it. The content was very well-organized, and the teaching methods made it easy to grasp even the tougher topics. I always got timely responses whenever I had questions, which made things even smoother. Overall, I'd say the entire course was completely worth it and helped me grow both academically and mentally. Thank you, Kwickprep!

Kush Acharya

Student

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★★★★★

My experience with Kwickprep has been amazing. The course quality, teaching style, and study materials were all top-notch, definitely deserving of five stars. Everything was explained clearly, and the methods used made learning both easy and effective. One thing I truly appreciated was how responsive the educators were. I always received support within the promised time, which made me feel supported throughout the course. What stood out the most for me was the question bank and notes available on the website, they were extremely helpful for my preparation. Overall, it was completely worth it, and I'm really glad I chose Kwickprep for my studies!

Rachel Dennis

Student

Frequently asked questions

Do you teach ICSE Class 9 Computer Applications to students in Ranchi?+

Yes. Classes are live and online, so a student in Ranchi joins the same small batch or one-to-one session as anyone else, at Indian Standard Time, taught by Kajal Ma'am.

Which board does this suit in Ranchi?+

How many units are in ICSE Class 9 Computer Applications?+

12 units.

Is there a free demo class for Ranchi students?+

Yes. You see a real class before any payment. Message us on WhatsApp and we will arrange it.