TechJatra • ONLINE COURSE

BCA Semester 1 Online Course

AICTE UG CURRICULUM BASED

Build a strong foundation for your BCA journey with a structured Semester 1 learning program covering mathematics, C programming and computer architecture - with live classes, recorded lessons and free notes.

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Course Overview

BCA Semester 1 Course Overview

TechJatra's BCA Semester 1 Online Course is designed for students looking for a structured online learning program aligned with the AICTE UG curriculum. The program focuses on Mathematics Foundation to Computer Science, Problem Solving Techniques with C programming, and Computer Architecture.

Students learn through live interactive classes, recorded lessons for revision, regular practice and problem solving, doubt support and free Semester 1 notes for the remaining subjects. Explore the major subjects or continue to course fees and payment options.

Major Subjects

Additional Subjects

Complete Semester

FREE

Notes for Every Student

Learning Focus

What You'll Learn in BCA Semester 1

A clear academic path across the three major technical pillars of BCA Semester 1: mathematics for computer science, C programming with problem solving, and computer architecture.

Mathematics Foundation

Build discrete mathematics fluency across sets, counting, graphs, and matrix algebra.

Problem Solving with C

Develop structured problem-solving skills and C programming fundamentals.

Computer Architecture

Understand digital principles, circuits, organization, memory, and I/O systems.

Major Subjects

Three major subjects form the primary focus of this BCA Semester 1 online course: Mathematics Foundation to Computer Science, Problem Solving Techniques with C programming, and Computer Architecture.

Subject 01

Mathematics Foundation to Computer Science - I

Build discrete mathematics fluency for Computer Science with sets, relations, functions, counting, recurrence relations, elementary graph theory and matrix algebra.

4 UnitsComplete Syllabus Included

Set
Set Operations
Properties of Set Operations
Subset
Venn Diagrams
Cartesian Products
Relations on a Set
Properties of Relations
Representing Relations using Matrices and Digraphs
Types of Relations
Equivalence Relation
Equivalence Relation and Partition on Set
Closures of Relations
Warshall's Algorithm
Functions
Domain and Range
Composition of Functions
Surjective / Onto Functions
Injective / One-to-One Functions
Bijective Functions
Inverse of Functions
Exponential Functions
Logarithmic Functions
Polynomial Functions
Ceiling and Floor Functions

Basics of Counting
Pigeonhole Principle
Permutation
Combination
Binomial Coefficients
Binomial Theorem
Recurrence Relations
Modelling Recurrence Relations
Fibonacci Numbers
Tower of Hanoi Problem
Solving Linear Recurrence Relations
Characteristic Equation Roots Method

Basic Terminologies of Graphs
Connected and Disconnected Graphs
Subgraph
Paths
Cycles
Complete Graphs
Digraphs
Weighted Graphs
Euler Graphs
Hamiltonian Graphs
Trees
Properties of Trees
Spanning Tree
Planar Graphs
Definitions and Basic Results

Types of Matrices
Matrix Addition
Matrix Subtraction
Matrix Multiplication
Determinant of a Matrix
Symmetric Matrices
Skew-Symmetric Matrices
Orthogonal Matrix
Rank of a Matrix
Inverse of a Matrix
Applications of Matrices to Solve Linear Equations
Eigenvalues
Eigenvectors
Cayley-Hamilton Theorem

Subject 02

Problem Solving Techniques

Develop a strong C programming foundation through problem solving, algorithms, control structures, functions, arrays, strings, recursion and structured programming practice.

Focus: C Programming + Problem Solving

4 UnitsComplete Syllabus Included

Problems and Problem Instances
Generalization and Special Cases
Types of Computational Problems
Classification of Problems
Analysis of Problem-Solving Approaches
Algorithm Development
Analysis of Algorithm
Efficiency
Correctness
Role of Data Structures
Problem Solving Steps
Problem Understanding
Plan
Execute
Review
Breaking Problems into Subproblems
Input/Output Specification
Input Validation
Pre and Post Conditions

Sequence
Input / Output / Assignment
Selection
If
If-Else
Repetition
For
While
Do-While
Control Structure Stacking
Nesting
Different Kinds of Repetitions
Entry Controlled
Exit Controlled
Counter Controlled
Definite
Indefinite
Sentinel Controlled Repetitions
Pseudocode
Flowcharts
Algorithm Characteristics
Standard Algorithm Format
Problems Involving Iteration
Arithmetic and Geometric Progression
Fibonacci and Other Sequences
Approximate Values
Mathematical Functions
Signed Magnitude
1's Complement
2's Complement
Floating Point Representation
ASCII
Unicode
C Language Introduction
Programming Languages
Generations of Programming Languages
History of C
Empty C Program
C Statements
Assignment
Arithmetic Operators
Relational Operators
Logical Operators
If-Else
For
While
Do-While
Data Types
Translation
Compilation
Testing
Debugging
Increment / Decrement Operators
break
continue
Input / Output Statements

Problems on Arrays
Extracting Digits
Palindrome
Prime Number
Prime Factors
Amicable Number
Perfect Number
Armstrong Number
Factorial
Counting Number of More Than One Base
Statistics
Maximum
Minimum
Sum
Average
Sentinel-Controlled Repetition
C Variables
else-if Ladder
switch Case
Increment / Decrement
break
continue

Modular Programming
Top-Down Approach
Bottom-Up Approach
Recursion
Arrays
Reading and Writing Array Elements
Maximum
Minimum
Sum
Average
Median
Mode
Sequential Search
Binary Search
Sorting Algorithm
Matrix Operations
Function Definition
Function Declaration
Prototype
Return Statement
One Dimensional Arrays
Two Dimensional Arrays
String Functions
Other Operators
Operator Precedence
Associativity
Debugging

Subject 03

Computer Architecture

Understand digital principles, number systems, combinational and sequential circuits, computer organization, CPU design, memory systems, input/output and pipelining.

4 UnitsComplete Syllabus Included

Digital Signals
Digital Logic
Digital Computers
Von Neumann Architecture
Boolean Laws and Theorems
K-Map
Truth Tables
2, 3 and 4 Variable K-Map
K-Map Simplification
Don't Care Conditions
SOP
POS
Number Systems
Decimal
Binary
Octal
Hexadecimal
Number System Conversions
Binary Arithmetic
BCD
Octal Arithmetic
Hexadecimal Arithmetic
Binary Codes
Decimal Codes
Error Detecting and Correcting Codes
ASCII
EBCDIC
Excess-3 Code
Gray Code

Combinational Circuits

Half Adder
Full Adder
Subtractor
Decoder
Encoder
Multiplexer
Demultiplexer

Sequential Circuits

SR Flip-Flop
D Flip-Flop
JK Flip-Flop
T Flip-Flop

Registers

4-bit Register
Parallel Load
Shift Registers
Bidirectional Shift Register
Parallel Load

Counters

4-bit Synchronous Binary Counter
4-bit Asynchronous Binary Counter

Instruction Codes
Computer Registers
Computer Instructions
Timing and Control
Instruction Cycle
Memory-Reference Instructions
Input-Output Interrupt
Complete Computer Description
Basic Computer Design
Accumulator Logic
Central Processing Unit
General Register Organization
Stack Organization
Instruction Formats
Addressing Modes
Data Transfer
Data Manipulation
Program Control
RISC
CISC

Parallel Processing
Pipelining
Arithmetic Pipeline
Instruction Pipeline
RISC Pipeline
Peripheral Devices
Input-Output Interface
Asynchronous Data Transfer
Modes of Transfer
Priority Interrupt
Direct Memory Access
Input-Output Processor
Memory Hierarchy
Main Memory
Auxiliary Memory
Associative Memory
Cache Memory
Virtual Memory
Memory Management Hardware

One batch. A complete semester learning experience.

Batch Features

Everything You Need to Learn, Practice & Progress

Students get access to live interactive classes along with recorded lessons for revision and flexible learning, plus practice, doubt support, free notes and exam-focused revision for BCA Semester 1.

LIVE

Live Interactive Classes

Attend structured live classes where concepts are explained step by step with examples, problem solving and real-time interaction.

● LIVE CLASSES

REWATCH

Recorded Class Access

Missed a live class? Revisit the recorded lessons and learn at your own pace whenever you need to revise a concept.

▶ REWATCH ANYTIME

3 Major Subjects

Complete Semester Coverage

Focused preparation for the core BCA Semester 1 major subjects covered in the program.

CODE

C Programming from Basics

Build a strong programming foundation through Problem Solving Techniques, C programming concepts, examples and structured practice.

MATH

Mathematics Foundation

Learn the mathematical concepts required for Computer Science with a structured and problem-oriented approach.

SYSTEMS

Computer Architecture

Understand the fundamentals of computer organization, digital concepts, CPU, memory and architecture through structured lessons.

PRACTICE

Regular Practice & Problem Solving

Strengthen your concepts through examples, programming problems, exercises and structured practice alongside the classes.

SUPPORT

Doubt Support

Get help when you are stuck. Ask questions related to class topics, programming problems and course concepts.

₹4,999

One-Time Payment

Pay once and get access to the complete Semester 1 course.

Option 2 - Two Installments

₹2,499 × 2

Two Installments

Split your Semester 1 course fee into two convenient installments.

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₹4,999₹3,599

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Payment Summary

Selected Plan

Full Semester - One-Time Payment

Amount

₹4,999

How to Complete Your Payment

01Select your preferred payment plan.
02Apply the coupon if you are making the Full Semester payment.
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05Pay the exact amount displayed on the screen.
06Complete the payment within the 5-minute payment window.
07After completing payment, click "I Have Completed the Payment" and proceed to the admission form.

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FAQ

Frequently Asked Questions

Quick answers about the course, subjects, payments, and admission.

TechJatra's BCA Semester 1 Online Course is a structured online learning program for BCA Sem 1 students. It focuses on the core technical subjects of Semester 1, with live classes, recorded lessons, practice support and free notes for the remaining Semester 1 subjects.

This course is for students who want organised BCA Semester 1 online tuition covering the major technical subjects. It is suitable for learners who prefer live interactive classes along with recorded lessons for revision.

Yes. The BCA Semester 1 Online Course by TechJatra is AICTE UG curriculum based. The program is designed around the Semester 1 academic structure rather than a random collection of topics.

The program focuses on three major subjects: Mathematics Foundation to Computer Science - I, Problem Solving Techniques with C Programming, and Computer Architecture. Free supplementary notes are also provided for General English - I, Indian Knowledge System, Environmental Science and Sustainability, and Additional Language / Optional Course.

Yes. Problem Solving Techniques covers C programming concepts such as control structures, functions, arrays, strings, recursion and structured programming practice alongside problem-solving foundations.

Yes. Students get access to live interactive classes where concepts are explained step by step with examples, problem solving and real-time interaction.

Yes. Recorded class access is included so students can revisit lessons, revise important concepts and learn at a flexible pace when a live session is missed.

Yes. Enrolled students receive free supplementary study notes for the remaining Semester 1 subjects as a bonus. These notes are provided as learning support and are not presented as official university or AICTE published material.

Choose a payment plan, complete the UPI payment, then submit the admission form with your details and payment screenshot. After submission you receive an Application ID that you can use to track your admission status.

The full semester fee is ₹4,999. Students can also choose two installments of ₹2,499 each. A promotional coupon such as BCASAVE may be available for eligible full-semester payments from time to time.

Yes. You can split the BCA Semester 1 course fee into two installments of ₹2,499 each if that option works better for you.

After successful admission-form submission you receive a unique Application ID. Use the Track Application page on this website, enter your Application ID, and check the latest payment and admission status.