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CBSE Class 12 Computer Science

Class 12 · CBSEComputer Science672 cards

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Flashcards for CBSE Class 12 Computer Science (083), following the curriculum for exams from 2027, split into its three units and then by topic: Computational Thinking and Programming, Computer Networks and Database Management. Python code and SQL queries use their own exact syntax.

Adding it gives you your own copy, with every subdeck below. Each card then comes back just before you would forget it, and every one you get right or wrong counts towards your mastery of its topic. You can delete or suspend the parts you are not studying once it is yours.

What is inside (30 subdecks)

  • Unit 1: Computational Thinking and Programming – 2354 cards
    • Exception handling27 cards
    • File handling62 cards
      • Binary files18 cards
      • CSV files17 cards
      • Text files27 cards
    • Functions28 cards
    • Python revision216 cards
      • Data types and operators86 cards
      • Dictionaries26 cards
      • Lists26 cards
      • Modules20 cards
      • Strings36 cards
      • Tuples22 cards
    • Stacks21 cards
  • Unit 2: Computer Networks189 cards
    • Data communication terminology31 cards
    • Evolution of networking18 cards
    • Network devices29 cards
    • Network protocols31 cards
    • Network types and topologies28 cards
    • Transmission media28 cards
    • Web services and terms24 cards
  • Unit 3: Database Management129 cards
    • Python-MySQL connectivity19 cards
    • Relational model30 cards
    • SQL: aggregate functions and grouping18 cards
    • SQL: data definition27 cards
    • SQL: data manipulation17 cards
    • SQL: joins18 cards

Some of its cards

  • Tuple
    An ordered, immutable sequence of values, written in round brackets and separated by commas
  • A data structure that holds items so that the last one added is the first one removed (LIFO)
    Stack
  • A text file that stores tabular data, with each line one record and commas separating its fields
    CSV file
  • A device that converts digital data from a computer into a signal suitable for a transmission line, and back again, letting a computer connect over a telephone or cable line
    Modem
  • A mutable collection of key-value pairs, where each key is unique and is used to look up its value
    Dictionary (in Python)
  • What are the three kinds of function in Python, by where they come from?
    Built-in functions, functions defined in a module, and user-defined functions
  • The exchange of data between two or more devices over some medium
    Communication (in networking)
  • Which Python module is commonly imported to connect to a MySQL database?
    mysql.connector
  • A function that works on a whole set of values and returns a single summary value
    Aggregate function (in SQL)
  • What does len('revision') give?
    8

And 662 more once you add the deck.