FORM ONE (1) Computer Studies Notes
Topic 1: Introduction to Computers
Sub-Topic
- Definition of a computer.
- Parts of a computer.
Sub-Topic
- Development of Computers
Sub - Topic
- Areas where computers are used
Sub-Topic
Classification of computers
Classification of computers
- Physical Size, Functionality, Purpose
Sub - Topic
- Definition of a Computer laboratory
- Safety precautions and practices in a computer laboratory (Behaviour, Handling of materials and equipment, Fire, Cabling, Stable power supply, Burglar proofing, Ventilation, Lab layout, Dust/damp control, Lighting, Standard furniture)
Sub - Topic
- Hands-on skills (Start-up, restarting and shut-down (Booting), Keyboard layout, Practical Keyboard and mouse skills)
TOPIC 2: COMPUTER SYSTEMS
Sub - Topics
- Description of computer systems
- Functional organization of the elements of a computer System. (Hardware, Software, Live-ware)
- Input devices e.g. Keying devices, Pointing devices
Sub - Topics
- Scanning devices, Speech recognition devices, Other digital devices
- Classification of scanning devices (optical and magnetic scanners) OMR, OCR, OBR AND MICR
- Digitizers, Digital camera, Touch Screen, IWB-Interactive WhiteBoard, Microfilm
Sub - Topics
- Central Processing Unit (CPU) (Control Unit, Arithmetic and Logic Unit (ALU), Memory, Processors [Types, clock speeds)
Sub - Topics
Output Devices
Output Devices
- Soft Copy (VDU (crt, lcd, flat panel, sound output, light emitting diode))
- Hard Copy (Printers (impact, non impact), plotters)
Secondary/Auxiliary Storage Devices and Media
> Fixed-e.g. Hard disk, > Removable- e.g. (floppy disks, tape, optical disks (CD-R, WORM, CD-RW, DVDs) > zip disks
> Fixed-e.g. Hard disk, > Removable- e.g. (floppy disks, tape, optical disks (CD-R, WORM, CD-RW, DVDs) > zip disks
Power and Interface Cables (Power Cable, Parallel Cable, Serial Cable)
Basic Computer Setup and Cabling (Connecting basic computer components, Connecting other computer peripherals)
Basic Computer Setup and Cabling (Connecting basic computer components, Connecting other computer peripherals)
Computer Software (Classification of software (Purpose -a) System software (i) firmware ii) networking software iii) operating system iv) utilities b) Application software Acquisition a) standard software b) user developed (in-house) Criteria for selecting a Computer System (Specifications) Hardware Considerations, Software Considerations)
TOPIC 3: operating system
Definition of an operating system, Functions of an operating system (Job scheduling, Resource Control, Input/Output handling, Memory Management, Error handling, Interrupt handling), Types of Operating Systems (Number of users i) single user, ii) multi user (Number of tasks i) single tasking ii) multi tasking) Interface (i) Command line, ii) menu driven interface, iii) Graphical User Interface (GUI), Organization of Information using an Operating System (Files, Directories/folders, Storage media, File management using an Operating system (Description of files, Types of files (i) system files, ii) application files), Functions of files (i) storage of data, ii) organization of information(Creating files, Manipulating files -(i) viewing files and directories, ii) organization of information, iii) creating files/directories, iv) opening, v) editing, vi) renaming, vii) finding/searching, viii) sorting, ix) copying, x) moving, xi) deleting), Disk Management using an Operating system (Formatting, Partitioning, De-fragmentation, Disk Diagnostics/Disk Compression, Back up), Devices under Operating System Control (Processor, Memory (Ram), Storage devices, Input/Output devices and ports, Communication devices and ports), Installation and Configuration of an Operating system (Trouble shooting)
FORM 2 Computer Studies Notes
Topic 4: Word Processors
Sub-Topics
- Definition and purpose of a Word- processor (Letter preparation, Reports, Newsletters). Using a Word processing package (Getting started, Screen layout, Running the programme: i) creating a document, ii) saving, iii) retrieving, iv) closing, v) exiting)
Sub-Topics
Editing and formatting a document (Editing a document, Block Options - i) selecting, ii) moving, iii) copying, iv) deleting, v) inserting and type over). Find and Replace (i) search/find, ii) replace). Proof-Reading (i) spelling and grammar checking, ii) thesaurus, iii) auto-correct, iv) undo and redo)
Editing and formatting a document (Editing a document, Block Options - i) selecting, ii) moving, iii) copying, iv) deleting, v) inserting and type over). Find and Replace (i) search/find, ii) replace). Proof-Reading (i) spelling and grammar checking, ii) thesaurus, iii) auto-correct, iv) undo and redo)
Sub-Topics
Formatting a document (a) Text formatting (i) bolding, ii) italicizing, iii) underlining, iv) fonts, v) drop caps, vi) change case, vii) superscript / sub-subscript) b) Paragraph Formatting (i) alignment, ii) indenting, iii) spacing, iv) section breaks, v) bullets and numbering)
Formatting a document (a) Text formatting (i) bolding, ii) italicizing, iii) underlining, iv) fonts, v) drop caps, vi) change case, vii) superscript / sub-subscript) b) Paragraph Formatting (i) alignment, ii) indenting, iii) spacing, iv) section breaks, v) bullets and numbering)
Sub-Topics
c) Page Formatting (Layout - i) columns, ii) headers/footers), Setup (i) margins, ii) orientations, iii) paper size, iv) tabs)
c) Page Formatting (Layout - i) columns, ii) headers/footers), Setup (i) margins, ii) orientations, iii) paper size, iv) tabs)
Sub-Topics
Creating and Editing a Table (Create a table - i) rows, ii) columns (enter data, Editing Tables)(i) resizing rows/columns, ii) inserting rows/columns, iii) deleting rows/columns, iv) merging rows/columns, v) splitting rows/columns). Formatting tables (i) borders, ii) shading). Table conversions (i) converting text to table, ii) converting tables to text, iii) importing). Arithmetic calculations i) perform calculation ii) insert formulae, Sorting)
Creating and Editing a Table (Create a table - i) rows, ii) columns (enter data, Editing Tables)(i) resizing rows/columns, ii) inserting rows/columns, iii) deleting rows/columns, iv) merging rows/columns, v) splitting rows/columns). Formatting tables (i) borders, ii) shading). Table conversions (i) converting text to table, ii) converting tables to text, iii) importing). Arithmetic calculations i) perform calculation ii) insert formulae, Sorting)
Sub-Topics
Sorting Creating and updating a mail merge document (Creating main document 1) form letters) - ii) labels, iii) envelopes. Create/import data source - i) editing, ii) saving (Merging fields, Main and data source to i) printer or (ii) new window or, iii) fax or, iv) e-mail) Updating merged document.
Sorting Creating and updating a mail merge document (Creating main document 1) form letters) - ii) labels, iii) envelopes. Create/import data source - i) editing, ii) saving (Merging fields, Main and data source to i) printer or (ii) new window or, iii) fax or, iv) e-mail) Updating merged document.
Sub-Topics
Printing a document (printer setup, print preview, print option - Printer selection, Orientation) Page and copies, Printing
Printing a document (printer setup, print preview, print option - Printer selection, Orientation) Page and copies, Printing
Sub-Topics
Inserting Graphics (Types of graphics - i) drawing, ii) pictures, ii) charts), Inserting (i) importing, ii) drawing - Editing graphical objects (i) updating, ii) resizing, iii) enhance)
Inserting Graphics (Types of graphics - i) drawing, ii) pictures, ii) charts), Inserting (i) importing, ii) drawing - Editing graphical objects (i) updating, ii) resizing, iii) enhance)
