WBCHSE CLASS XI ( CLASS 11 ) COMPUTER APPLICATION THEORY
A. Brief Review of Computer Hardware: (10 Marks)
History of Computers
Computer Generations
Functions of Computers
Block Diagram of a Computer System
Brief description of each functional block of a computer –
Input Devices (Keyboard, Mouse, Touch Screen, OMR, OCR, MICR, Punch Tape, Punch Card, Graphic Tablet, Barcode Reader, Light Pen)
Output Devices (Monitor – CRT, LCD; Printer)
CPU (CU, ALU)
Memory – Primary (RAM, ROM) and Secondary (HDD, FDD, CD-ROM) and CACHE
BUS- Definition and types
Multimedia System- Basic concepts and its uses
B. Data Representation: (10 Marks)
Number Systems – Decimal, Binary, Octal and Hexadecimal
Conversion (whole numbers and fractions) of
Binary to Decimal, Octal, Hexadecimal and vice versa
C. Topics on Boolean Algebra: (10 Marks)
Logical Operations – OR, AND, NOT logic
Laws and Identities of Boolean Algebra
De’ Morgan’s Theorems and Basic Principle of Duality
Proof using Identities and Truth Tables
Combinational logic functions- Simple SOP and POS expressions
Basic Logic Gates – OR, AND, NOT, XOR, X-NOR Gates
Universal Gates – NAND and NOR Gate, Basic Gates using Universal Gates
D. Concepts of Computer Software & Languages: (15 Marks)
Importance of Software
Types of Software:
System Software (compiler, debugger, interpreter, linker, loader and operating systems), Application Software (definition and example) and
utility software (definition and example)
Operating System overview (MS-DOS and MS-Windows)
Programming Languages: Concepts of High Level, Low Level and Assembly language
Generations of Programming Languages
Programming Languages used for problem solving:
scientific, commercial and data manipulation -
Concept of Graphical User Interface(GUI) languages
E. Data Processing: (10 Marks)
Difference between Data and Information
Information
Need for Information
Qualities of Information
Value of Information
Categories of Information
Levels of Information
Data
Types of Data
Logical and Physical Concepts of Data
Data Processing System/Cycle
Data Processing Operations
Data Validation
Human Being as an information processor
Primary Storage, Secondary storage.
Directories and Folders
F. Packages: (15 Marks)
Introduction to Word Processing – MS Word: (10 Marks)
Creating, Opening, Editing and Saving a document
Copy, Cut, Paste operations
Page Setup, Headers and Footers
Formatting Texts,
Paragraph,
Page Borders
Inserting Clip-Art, Word-Art, Auto-Shapes, Picture, Symbol, Equation
Table insertion
Mail Merge
Macros
Spelling and Grammar chec
Printer Setup and Document Printing
Introduction to PowerPoint: (5 Marks)
Creating, Opening, Editing and Saving a PowerPoint presentation
Use of Wizards
Different styles and background
Formatting Texts ¾ Inserting Clip-Art, Word-Art, Auto-Shapes, Picture
Applying slide transition, applying animation to text and objects
Inserting sound and video clips
Slide Show
Printing of slides
WBCHSE CLASS XI ( CLASS 11 ) COMPUTER APPLICATION PRACTICAL
A. Familiarization with Computer System and
Peripherals and Windows Operating System and
MS-DOS (5 Marks) CLICK
B. Use of MS Word – Same features as in Theory part (10 Marks) CLICK
C. Use of PowerPoint – Same features as in Theory part (5 Marks) CLICK
D. Laboratory Copy (5 Marks)
E. Viva-voce (5 Marks)
A. Brief Review of Computer Hardware: (10 Marks)
History of Computers
Computer Generations
Functions of Computers
Block Diagram of a Computer System
Brief description of each functional block of a computer –
Input Devices (Keyboard, Mouse, Touch Screen, OMR, OCR, MICR, Punch Tape, Punch Card, Graphic Tablet, Barcode Reader, Light Pen)
Output Devices (Monitor – CRT, LCD; Printer)
CPU (CU, ALU)
Memory – Primary (RAM, ROM) and Secondary (HDD, FDD, CD-ROM) and CACHE
BUS- Definition and types
Multimedia System- Basic concepts and its uses
B. Data Representation: (10 Marks)
Number Systems – Decimal, Binary, Octal and Hexadecimal
Conversion (whole numbers and fractions) of
Binary to Decimal, Octal, Hexadecimal and vice versa
C. Topics on Boolean Algebra: (10 Marks)
Logical Operations – OR, AND, NOT logic
Laws and Identities of Boolean Algebra
De’ Morgan’s Theorems and Basic Principle of Duality
Proof using Identities and Truth Tables
Combinational logic functions- Simple SOP and POS expressions
Basic Logic Gates – OR, AND, NOT, XOR, X-NOR Gates
Universal Gates – NAND and NOR Gate, Basic Gates using Universal Gates
D. Concepts of Computer Software & Languages: (15 Marks)
Importance of Software
Types of Software:
System Software (compiler, debugger, interpreter, linker, loader and operating systems), Application Software (definition and example) and
utility software (definition and example)
Operating System overview (MS-DOS and MS-Windows)
Programming Languages: Concepts of High Level, Low Level and Assembly language
Generations of Programming Languages
Programming Languages used for problem solving:
scientific, commercial and data manipulation -
Concept of Graphical User Interface(GUI) languages
E. Data Processing: (10 Marks)
Difference between Data and Information
Information
Need for Information
Qualities of Information
Value of Information
Categories of Information
Levels of Information
Data
Types of Data
Logical and Physical Concepts of Data
Data Processing System/Cycle
Data Processing Operations
Data Validation
Human Being as an information processor
Primary Storage, Secondary storage.
Directories and Folders
F. Packages: (15 Marks)
Introduction to Word Processing – MS Word: (10 Marks)
Creating, Opening, Editing and Saving a document
Copy, Cut, Paste operations
Page Setup, Headers and Footers
Formatting Texts,
Paragraph,
Page Borders
Inserting Clip-Art, Word-Art, Auto-Shapes, Picture, Symbol, Equation
Table insertion
Mail Merge
Macros
Spelling and Grammar chec
Printer Setup and Document Printing
Introduction to PowerPoint: (5 Marks)
Creating, Opening, Editing and Saving a PowerPoint presentation
Use of Wizards
Different styles and background
Formatting Texts ¾ Inserting Clip-Art, Word-Art, Auto-Shapes, Picture
Applying slide transition, applying animation to text and objects
Inserting sound and video clips
Slide Show
Printing of slides
WBCHSE CLASS XI ( CLASS 11 ) COMPUTER APPLICATION PRACTICAL
A. Familiarization with Computer System and
Peripherals and Windows Operating System and
MS-DOS (5 Marks) CLICK
B. Use of MS Word – Same features as in Theory part (10 Marks) CLICK
C. Use of PowerPoint – Same features as in Theory part (5 Marks) CLICK
D. Laboratory Copy (5 Marks)
E. Viva-voce (5 Marks)
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