Introduction to Computing - Lecture 9Summary How Computer Stores Data Text Codes EBCDIC, ASCII, Extended ASCII and Unicode Binary Arithmetic Boolean Algebra Central Processing Unit (CPU) Control Unit and ALU Machine Cycle Memory How Computer Stores Data Text Codes EBCDIC, ASCII, Extended ASCII and Unicode Binary Arithmetic Boolean Algebra Central Processing Unit (CPU) ...
44 trang | Chia sẻ: thucuc2301 | Ngày: 25/11/2020 | Lượt xem: 614 | Lượt tải: 0
Managing Business Data - Lecture 8AutoComplete AutoComplete: If the first few letters you type in a cell match an entry you've already made in that column, Excel will fill in the remaining characters for you. Just press ENTER when you see them added. This works for text or for text with numbers. It does not work for numbers only, for dates, or for times. Summary You have been ...
43 trang | Chia sẻ: thucuc2301 | Ngày: 25/11/2020 | Lượt xem: 630 | Lượt tải: 0
Database Systems - Lecture 7Maintenance Maintenance is necessary to eliminate errors in the system during its working life and to tune the system to any variations in its working environment. Also means the review of the system from time to time. Summary of today We have learnt, Database importance File System Vs Database Systems Database Management Systems Different...
68 trang | Chia sẻ: thucuc2301 | Ngày: 25/11/2020 | Lượt xem: 731 | Lượt tải: 0
Business Data and Information - Lecture 6Summary Today’s main topics were, Data Data Representation/ Storage Information and its processing Knowledge from Information Data Quality GIGO MS Word Practical Changing Font, Size, Color, Underline, Adding Reference, Picture Crop, Developing Table of Contents.
59 trang | Chia sẻ: thucuc2301 | Ngày: 25/11/2020 | Lượt xem: 616 | Lượt tải: 0
Video and Sound - Lecture 5How does everything look now? At this point, close the Display settings window and see how your desktop screens look. If nothing has changed, try rebooting. If you find that everything, including desktop icons and text, is now very, very tiny, you may also need to reset your base font size. Summary We have learnt Different types of monitors...
86 trang | Chia sẻ: thucuc2301 | Ngày: 25/11/2020 | Lượt xem: 636 | Lượt tải: 0
Inputting Data In Other Ways - Lecture 4Practical 3 Take a print out of this slide and scan it in a computer. Use scanner Learn different features of scanning software. Save the picture in Jpeg format. Use windows OCR software to convert image into text. Software is available with windows OS. Summary There are different ways to input data. Automatic input methods remove need to ...
64 trang | Chia sẻ: thucuc2301 | Ngày: 25/11/2020 | Lượt xem: 623 | Lượt tải: 0
Using the Input Devices - Lecture 3General keyboard-only commands ALT+F4: Closes the current window CTRL+F4: Closes the current Multiple Document Interface (MDI) window ALT+F6: Switch between multiple windows in the same program (for example, when the Notepad Find dialog box is displayed, ALT+F6 switches between the Find dialog box and the main Notepad window) General folder/sho...
77 trang | Chia sẻ: thucuc2301 | Ngày: 25/11/2020 | Lượt xem: 693 | Lượt tải: 0
Computing for Management - Lecture 1Computers In Society Computers in education Computer literacy required at all levels Computers in small business Makes businesses more profitable Allows owners to manage Computers in industry Computers are used to design products Assembly lines are automated Computers In Society Computers in government Necessary to track data for populat...
50 trang | Chia sẻ: thucuc2301 | Ngày: 25/11/2020 | Lượt xem: 644 | Lượt tải: 0
Information System Job - Lecture 17Summary IT decision making must be ‘shared’ - The main responsibility for managing the use of IT needs to pass to the line, while the management of the IT infrastructure is retained by the IS group It is reflected in the following saying: “We used to do it to them”- IS required end users to obey strict rules for getting changes made to systems, ...
68 trang | Chia sẻ: thucuc2301 | Ngày: 24/11/2020 | Lượt xem: 669 | Lượt tải: 0
Introduction to Information Systems - Lecture 16Capabilities of Information Systems Provide Fast and Accurate Transaction Provide Large Capacity, Fast Access Storage Provide Fast Communications (machine to machine, human to human) Reduce Information Overload Span Boundaries Provide Support for Decision Making Provide a Competitive Weapon General Technological Trends for IT Summar...
57 trang | Chia sẻ: thucuc2301 | Ngày: 24/11/2020 | Lượt xem: 751 | Lượt tải: 0
