Revision Notes for Class 6 Computer Science: All Chapters
Explore reliable concept summaries and revision materials through the CBSE Class 6 Computer Science Computer Language Notes with Questions Set 01. Tailored for Class 6 learners, utilizing these notes for Computer Science All Chapters ensures thorough preparation and strengthens core academic definitions before final evaluations.
Review All Chapters for Class 6 Computer Science
View or download the dedicated All Chapters revision resource below. Engaging with these structured concept notes daily ensures continuous academic progress and mastery of the 2026-27 curriculum for Computer Science.
Computer Languages
A set of instructions is called a program, and writing it is programming. The rules for writing a program are called syntax.
| Language | Features |
|---|---|
| Machine language (first generation) | The only language a computer understands; written in 0s and 1s (0 is OFF, 1 is ON); very fast and uses little memory; hard to learn, write and debug; machine dependent, so it is a low level language |
| Assembly language (second generation) | Uses mnemonic codes or symbols; easier than machine language; must be converted by a translator called an assembler; low level and machine dependent |
| High level language (third generation) | Simple and user friendly; machine independent; uses English words and mathematical operators; must be converted to machine language by a translator |
| Fourth generation language (4GL) | Very user friendly; independent of the operating system; very high speed; needs minimum effort from the user; reduces time and cost of software development |
A program written in assembly or high level language is a source program; after translation it is the object program.
Interpreter and Compiler
| Interpreter | Compiler |
|---|---|
| Translates the program line by line | Translates the whole program at once |
| Errors are removed as soon as they are found | Lists errors after translating the whole program |
| Slower to execute; good for beginners | Faster to execute |
Questions and Answers
1. True or false: (1) Machine language is the only language a computer understands. (2) Each programming language has its own rules. (3) Assembly language is the first generation language. (4) FORTRAN was designed for business users. (5) Machine language uses mnemonic codes.
Show answer
Answer: (1) True (2) True (3) False; machine language is the first generation (4) False; it was designed for scientists and engineers (5) False; assembly language does
Teacher's Note: Use the key term in your answer.
2. Which translator converts assembly language to machine language?
Show answer
Answer: The assembler.
Teacher's Note: Give an example if the question allows.
3. Which language does the computer understand directly?
Show answer
Answer: Machine language.
Teacher's Note: Write a short, clear answer.
4. What is syntax?
Show answer
Answer: The set of rules for forming statements in a programming language.
Teacher's Note: Remember this for your exam.
5. What are FORTRAN and COBOL?
Show answer
Answer: FORTRAN was one of the earliest languages, designed for scientists and engineers. COBOL was designed for business users.
Teacher's Note: Learn this point and write it in your own words.
6. Who is regarded as the first computer programmer?
Show answer
Answer: Lady Ada Lovelace.
Teacher's Note: Use the key term in your answer.
7. What is a program? What is programming?
Show answer
Answer: A program is a set of instructions that tells the computer what to do. Programming is writing those instructions in a computer language.
Teacher's Note: Give an example if the question allows.
8. How is assembly language different from machine language?
Show answer
Answer: Assembly language uses mnemonic codes instead of 0s and 1s, needs an assembler to translate it, and is easier to work with.
Teacher's Note: Write a short, clear answer.
9. Give the features of high level language and 4GL.
Show answer
Answer: High level language: simple, machine independent, uses English words and operators, needs translation. 4GL: user friendly, independent of the operating system, very fast, and reduces the time and cost of software development.
Teacher's Note: Remember this for your exam.
10. Differentiate between an interpreter and a compiler.
Show answer
Answer: An interpreter translates line by line and is slower; a compiler translates the whole program at once and is faster.
Teacher's Note: Learn this point and write it in your own words.
Study Material and Revision Notes for Class 6 Computer Science All Chapters
Quick Revision Notes: All Chapters (CBSE)
Review targeted chapter notes for Class 6 Computer Science All Chapters. Built according to official CBSE guidelines, these summaries highlight high-yield topics frequently tested in school evaluations.
Expert Study Material for Class 6 Computer Science
Built using the official NCERT book for Class 6 Computer Science, these notes provide reliable academic guidance. Pair your summary review with our recommended NCERT solutions to master optimal problem-solving approaches.
Complete Your Chapter Revision
Wrap up your chapter revision by testing your knowledge against standard question formats. Everything on our platform is provided free of charge.
FAQs
You can download the teacher prepared revision notes for CBSE Class 6 Computer Science Computer Language Notes with Questions Set 01 from StudiesToday.com. These notes are designed as per 2026-27 academic session to help Class 6 students get the best study material for Computer Science.
Yes, our CBSE Class 6 Computer Science Computer Language Notes with Questions Set 01 include 50% competency-based questions with focus on core logic, keyword definitions, and the practical application of Computer Science principles which is important for getting more marks in 2026 CBSE exams.
Yes, our CBSE Class 6 Computer Science Computer Language Notes with Questions Set 01 provide a detailed, topic wise breakdown of the chapter. Fundamental definitions, complex numerical formulas and all topics of CBSE syllabus in Class 6 is covered.
These notes for Computer Science are organized into bullet points and easy-to-read charts. By using CBSE Class 6 Computer Science Computer Language Notes with Questions Set 01, Class 6 students fast revise formulas, key definitions before the exams.
No, all study resources on StudiesToday, including CBSE Class 6 Computer Science Computer Language Notes with Questions Set 01, are available for immediate free download. Class 6 Computer Science study material is available in PDF and can be downloaded on mobile.