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ISC Practical 2027: Phishing Message Detector and Encryption – Algorithm and Java Program
Fully solved ISC Computer Science Practical 2027 string question: validate a sentence, extract words, count phishing keywords, classify the message as SAFE, SUSPICIOUS or PHISHING ALERT and encrypt it by reversing the keywords.
7 ISC Practical Programs with Solutions: Circular Prime, Prime-Adam and More
Seven ISC Computer Science practical exam programs with Java solutions: circular prime, consecutive number combinations, Prime-Adam numbers, two matrix programs and two sentence-processing programs. Free PDF with a step-by-step dry run.
ISC Class 12 Computer Science MCQ Practice Tests (Boolean Algebra & Java)
Five ISC Class 12 Computer Science MCQ practice tests on Boolean algebra, propositional logic, hardware, K-maps, array address calculation and Java output questions, two of them with answer keys. Free PDF download with solved examples.
ISC Class 12 Computer Science Pre-board Papers (70 Marks)
Two ISC Class 12 Computer Science pre-board papers of 70 marks: an objective paper on Boolean algebra, propositional logic and K-maps, and a full three-hour theory paper with Parts I and II. Free PDF download with worked Boolean algebra examples.
ICSE Class 10 Computer Applications Model Papers with Java Programs
Two ICSE Class 10 Computer Applications model examination papers with Java programming questions on wrapper classes, arrays, searching, sorting and strings, plus a programming class test with a solved example. Free PDF download.
7 ICSE Class 10 Computer Applications MCQ Model Papers (Free PDF)
Seven ICSE Class 10 Computer Applications model papers and practice tests in MCQ format, covering Java basics, operators, loops, strings, arrays, constructors and output questions, plus a fill-in-the-blanks program test. Free PDF downloads with worked examples.
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Watch step-by-step video lessons on Java, Boolean Algebra, and more
Programming Paradigm – OOP & POP
Data Input Part 1 in Java
Data Input in Java Using BufferedReader
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Popular ICSE & ISC computer resources
- ICSE Class 10 Computer Applications sample papers
- ICSE Class 9 Computer Applications notes & papers
- ISC Class 12 Computer Science sample papers
- ISC Class 11 Computer Science notes & papers
- ICSE & ISC computer sample papers with solutions
- Previous year computer board papers
- Computer practical papers with solved programs
- Solved Java (BlueJ) programs
Frequently Asked Questions
What is Java4School?
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Java4School is a free study website for ICSE Computer Applications (Class 9 and 10) and ISC Computer Science (Class 11 and 12). It is run by Trushna Tejwani, an ICSE and ISC computer science teacher with more than 15 years of experience and a former .NET and Java software developer, and offers solved sample papers, previous year board papers, practical papers, solved Java programs, notes and practice tests.
Where can I get ICSE Class 10 Computer Applications sample papers with solutions?
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The ICSE Class 10 Computer Applications section of Java4School has full sample papers in the latest CISCE format, with answers for every MCQ and short question and complete solved Java programs for Section B. All papers are free to read online.
What is the paper pattern of ICSE Computer Applications?
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The ICSE Computer Applications paper is for 100 marks and lasts 2 hours. Section A (40 marks) is compulsory and has MCQs and short-answer questions. In Section B (60 marks) students attempt any four of six Java programming questions, each worth 15 marks. Always check the official CISCE specimen paper for your exam year.
What is the paper pattern of ISC Computer Science?
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ISC Computer Science has a 70-mark theory paper of 3 hours and a 30-mark practical exam. The theory paper has a compulsory Part I of short questions and a Part II with sections on Boolean algebra, Java programming and data structures, with internal choice.
Which programming language is used in ICSE and ISC computer exams?
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Both ICSE Computer Applications and ISC Computer Science use Java. Most schools teach it with the BlueJ IDE, and all programs on Java4School are written so they run in BlueJ.
Are Java4School sample papers and notes free?
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Yes. All sample papers, solutions, programs, notes and practice tests on Java4School are free to use.
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