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IGCSE Grade 9 Computer Science (CS) Classes in Nizamabad

Live online IGCSE Grade 9 Computer Science (CS) coaching for students in Nizamabad, 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 Nizamabad student

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

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What IGCSE Grade 9 Computer Science (CS) covers

10 units. Tap any unit to see its topics.

011. Data Representation+
  • Number systems: binary, denary and hexadecimal
  • Converting between binary, denary and hexadecimal
  • Two's complement and binary arithmetic (binary shifts)
  • Text, sound and image representation
  • Measuring data storage (bit, byte, KiB, MiB, GiB, etc.)
  • Data compression: lossless and lossy
022. Data Transmission+
  • Packets and packet switching
  • Serial vs parallel, simplex/half-duplex/full-duplex transmission
  • Universal Serial Bus (USB)
  • Error detection: parity check, checksum, check digit, ARQ, echo check
  • Symmetric and asymmetric encryption
033. Hardware+
  • Computer architecture and the CPU; von Neumann model
  • Core, cache and clock speed; fetch-decode-execute cycle
  • Embedded systems
  • Input and output devices
  • Primary, secondary and off-line storage (magnetic, optical, solid state)
  • Sensors, microprocessors and control/monitoring systems
  • Logic gates (NOT, AND, OR, NAND, NOR, XOR)
044. Software+
  • System software vs application software
  • Operating systems and their functions
  • Interrupts and the role of the OS
  • High- and low-level languages; compilers, interpreters and assemblers
  • The relationship between hardware, firmware and software
055. The Internet and Its Uses+
  • The internet vs the world wide web; URLs
  • HTTP and HTTPS; web browsers and how web pages are retrieved
  • Cookies: session and persistent
  • Digital currency and blockchain
  • Cyber security threats (brute-force, data interception, DDoS, phishing, malware, etc.)
  • Keeping data safe: solutions and protection methods
066. Automated and Emerging Technologies+
  • Automated systems: sensors, microprocessors and actuators
  • Robotics and the characteristics of robots
  • Artificial intelligence: expert systems and machine learning
  • Advantages, disadvantages and applications of emerging technologies
077. Algorithm Design and Problem-Solving+
  • Program development life cycle (analysis, design, coding, testing)
  • Computational thinking: decomposition, abstraction, pattern recognition
  • Pseudocode and flowcharts
  • Standard methods of solution: linear/bubble sort, linear/binary search, totalling, counting
  • Trace tables and identifying/correcting errors
  • Validation, verification and suitable test data
088. Programming+
  • Declaring and using variables and constants; basic data types
  • Input, output, sequence, selection and iteration
  • Nested statements; counts and totals
  • One-dimensional and two-dimensional arrays
  • Procedures, functions and parameters; library routines
  • File handling; writing maintainable programs
099. Databases+
  • Single-table databases
  • Fields, records and data types; primary keys
  • Database structure (validation and basic SQL retrieval)
  • Querying and selecting data with structured query language (SQL)
1010. Boolean Logic+
  • Logic gates and their symbols
  • Constructing logic circuits from problem statements
  • Producing and completing truth tables
  • Writing logic expressions from circuits and vice versa

See the full IGCSE Grade 9 Computer Science (CS) course →

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Students across Nizamabad

We teach IGCSE Grade 9 Computer Science (CS) to students across Nizamabad and the rest of Telangana 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 Nizamabad 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.

“
★★★★★

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!

K
Kush Acharya
Student
“
★★★★★

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!

R
Rachel Dennis
Student
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Frequently asked questions

Do you teach IGCSE Grade 9 Computer Science (CS) to students in Nizamabad?+
Yes. Classes are live and online, so a student in Nizamabad 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 Nizamabad?+
Most Nizamabad schools follow the Telangana Board (BSE/BIE), with CBSE, ICSE/ISC and Cambridge schools alongside. We teach the CBSE, ICSE/ISC, Cambridge IGCSE, GSEB and NIOS computer subjects, not the BSE/BIE computer paper itself, so this course suits a Nizamabad student in one of those schools.
How many units are in IGCSE Grade 9 Computer Science (CS)?+
10 units.
Is there a free demo class for Nizamabad students?+
Yes. You see a real class before any payment. Message us on WhatsApp and we will arrange it.

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