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IGCSE Grade 10 Computer Science (CS) Classes in Kottayam

Live online IGCSE Grade 10 Computer Science (CS) coaching for students in Kottayam, taught by Kajal Ma'am — 4.9/5 from 36 reviews. Free demo class first, no payment.

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Why this fits a Kottayam student

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

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What IGCSE Grade 10 Computer Science (CS) covers

10 units. Tap any unit to see its topics.

011. Data Representation+
  • Number systems: binary, denary and hexadecimal
  • Why and how computers use binary and hexadecimal
  • Logical binary shifts and two's complement
  • Representation of text, sound and images
  • Data storage units and file size calculations
  • Data compression: lossy and lossless
022. Data Transmission+
  • Types and methods of data transmission: serial, parallel, simplex, half-duplex, full-duplex
  • Universal Serial Bus (USB) benefits and drawbacks
  • Methods of error detection: parity checks, checksum, check digit
  • Automatic Repeat Query (ARQ)
  • Symmetric and asymmetric encryption
033. Hardware+
  • Computer architecture: CPU, Von Neumann, registers, buses, fetch-decode-execute cycle
  • Cores, cache and clock speed; instruction sets; embedded systems
  • Input and output devices
  • Primary and secondary storage; magnetic, optical and solid-state storage
  • Virtual memory and cloud storage
  • Network hardware: NIC, MAC address, router
044. Software+
  • System software vs application software
  • Role and functions of an operating system
  • Hardware, firmware and software relationship
  • Interrupts
  • High-level vs low-level (assembly) languages
  • Compilers, interpreters and the role of an IDE
055. The Internet and Its Uses+
  • Internet vs World Wide Web
  • Uniform Resource Locator (URL)
  • HTTP and HTTPS; web browsers
  • How web pages are located, retrieved and displayed; DNS
  • Cookies
  • Digital currency and blockchain
  • Cyber security threats and protection methods
066. Automated and Emerging Technologies+
  • Automated systems: sensors, microprocessors and actuators
  • Advantages and disadvantages of automated systems
  • Robotics and characteristics of robots
  • Artificial Intelligence (AI): characteristics, expert systems, machine learning basics
077. Algorithm Design and Problem-Solving+
  • Program development life cycle: analysis, design, coding, testing
  • Decomposition; structure diagrams, flowcharts and pseudocode
  • Standard methods: linear search, bubble sort, totalling, counting, max/min/average
  • Validation and verification checks
  • Test data: normal, abnormal, extreme, boundary
  • Trace tables and dry-runs
  • Identifying and correcting errors; writing and amending algorithms
088. Programming+
  • Variables, constants and basic data types
  • Input/output; sequence, selection and iteration
  • Totalling, counting and string handling
  • Arithmetic, relational and logical operators; nested statements
  • Procedures, functions, parameters; local and global variables
  • Library routines (MOD, DIV, ROUND, RANDOM)
  • Maintainable programs and meaningful identifiers
  • 1D and 2D arrays
  • File handling: reading from and writing to files
099. Databases+
  • Single-table database: fields, records, validation
  • Suitable data types
  • Primary keys
  • Structured Query Language (SQL): SELECT, FROM, WHERE, ORDER BY, SUM, COUNT
1010. Boolean Logic+
  • Standard logic gate symbols (NOT, AND, OR, NAND, NOR, XOR)
  • Building logic circuits from problem statements, logic expressions and truth tables
  • Completing truth tables
  • Writing logic expressions and circuits from given scenarios

See the full IGCSE Grade 10 Computer Science (CS) course →

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Students across Kottayam

We teach IGCSE Grade 10 Computer Science (CS) to students across Kottayam and the rest of Kerala online, so nobody travels to a centre.

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

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What students & parents say

4.9/5 from 36 verified reviews.

“
★★★★★

Shubhranshu enjoyed the classes with Kajal Mam as she taught really well. She kept him engaged even in online classes. He joined the classes just few months before exams and still managed to score well as Kajal Mam taught him strategically and continuously. Hats off to her hard work and perseverance.

R
Rinku Majumdar (Shubhranshu's Parents)
Parent
“
★★★★★

The course's greatest benefit for me was the profound comprehension of the core principles it fostered, which has been pivotal in enhancing my academic foundation.

S
Sherwin
Student
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Frequently asked questions

Do you teach IGCSE Grade 10 Computer Science (CS) to students in Kottayam?+
Yes. Classes are live and online, so a student in Kottayam 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 Kottayam?+
Most Kottayam schools follow the Kerala Board (SCERT), with CBSE, ICSE/ISC and Cambridge schools alongside. We teach the CBSE, ICSE/ISC, Cambridge IGCSE, GSEB and NIOS computer subjects, not the SCERT computer paper itself, so this course suits a Kottayam student in one of those schools.
How many units are in IGCSE Grade 10 Computer Science (CS)?+
10 units.
Is there a free demo class for Kottayam students?+
Yes. You see a real class before any payment. Message us on WhatsApp and we will arrange it.

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