- •Laboratory work №1
- •Computer performance: speed, efficiency, energy costs
- •Amdahl's Law
- •Cpu time
- •Full answer
- •Cpu Time Definition - What does cpu Time mean?
- •Techopedia explains cpu Time
- •Amdahl's Law
- •Speedup:
- •Amdahl's Law Defined
- •A Calculation Example
- •Amdahl's Law Illustrated
- •Optimizing Algorithms
- •Optimizing the Sequential Part
- •Execution Time vs. Speedup
- •Measure, Don't Just Calculate
- •2.1 Architecture of computer
- •2.2 Types of memory
- •2.3 Number system
- •Memory unit.
- •Input - Output
- •Adding Binary Numbers
- •Subtracting Binary Numbers
- •Multiplying Binary Numbers
- •Dividing Binary Numbers
- •4.1 Main functions, structure and types of operating system
- •4.2 Windows os
- •4.3 Working with files and directories
- •Windows system key combinations
- •Windows program key combinations
- •1. Beginning work in word processor
- •2. Creating and editing simple text documents
- •3. Work with formula editor Equation 3.0
- •Exercise 8 - Selecting and Formatting Multiple Lines
- •Exercise 9 - Formatting Last Two Lines
- •Exercise 10 - Formatting Words using the Font Dialog box
- •Symbols
- •Structures
- •10.1. The definition and structure of database
- •10.2. Creation of a new database
- •10.3. Methods of creation new table
- •Control questions
- •6.1 The main tools for work in Power Point
- •6.2 Presentations in ms Office Power Point
- •7.1. Electronic spreadsheet ms Excel
- •7.2. Entering Excel Formulas and Formatting Data
- •7.3 Cell Addressing
- •Worksheets
- •The Formula Bar
- •Entering Excel Formulas and Formatting Data
- •Copy, Cut, Paste, and Cell Addressing
- •Exercise 2
- •Absolute Cell Addressing
- •Mixed Cell Addressing
- •What is Absolute Cell Addressing ?
- •What is Mixed Cell Addressing?
- •Using Reference Operators
- •Understanding Functions
- •Alternate Method: Enter a Function with the Ribbon
- •Fill Cells Automatically
- •Exercise 2
- •Exercise 3
- •Exercise 4
- •Chart example :
- •Exercise 10 Create a Column Chart
- •Apply a Chart Layout
- •Global and local networks. Internet
- •Bases of html
- •The internet
- •Examples of a web page
- •Html Tags
- •The start tag is often called the opening tag. The end tag is often called the closing tag. Web Browsers.
- •Example Explained
- •10.1 Software and hardware for generating key information. 10.2 Protecting programs from unauthorized use via usb-key and the software manufacturer.
- •2. Brief theoretical information
- •Information for the developer.
- •3. The order of execution of work
- •4. Contents of the report
- •5. Test Questions
- •Installation Certification Center.
- •III) Request a certificate. Processing request.
- •3. The order of execution of work
- •4. Contents of the report
- •Test Questions
- •1. Objective
- •3.The order of execution of work
- •Image 1
- •Creating a strong password→
- •Verify your account via sms or Voice Call→
- •Control what others see about you across Google services→
- •Choose the information you share with others
- •More details about your name & photo
- •Preview how your information shows up
- •Preview how your information shows up
- •About Google Accounts→
- •Common issues
- •Product-specific age requirements
- •Disabled account due to incorrect birth date
- •History
- •Technical details
- •Network structure
- •Base station subsystem[edit]
- •Gsm carrier frequencies
- •Voice codecs
- •Subscriber Identity Module (sim)[edit]
- •Phone locking[edit]
- •Gsm security[edit]
- •Standards information[edit]
- •Gsm open-source software[edit]
- •Issues with patents and open source[edit]
- •13.1 Obtaining the electronic services on the portal of e-government of kazakhstan
- •Laboratory work №14
- •Information culture.Internet culture.
Windows system key combinations
F1: Help
CTRL+ESC: Open Start menu
ALT+TAB: Switch between open programs
ALT+F4: Quit program
SHIFT+DELETE: Delete selection immediately, without moving the item to the Recycle Bin
Win: Display or hide the Start screen
Win+E: Open File Explorer
Win+D: Display and hide the desktop
Win+F: Open the Search charm and search for files
Win+M: Minimize all windows
Windows program key combinations
CTRL+C: Copy
CTRL+X: Cut
CTRL+V: Paste
CTRL+Z: Undo the last command
CTRL+A: Select all the items in the current window
CTRL+P: Print your document
CTRL+R: Refresh the window
CTRL+N: Open new document
CTRL+O: Open exist file(document)
CTRL+B: Bold
CTRL+U: Underline
CTRL+I: Italic
SHIFT+DELETE: Delete selection immediately, without moving the item to the Recycle Bin
ALT+ENTER: Open the properties for the selected object
Practical exercises:
Create a folder with name Student on the Desktop.
Open graphic editor Paint, create the file and save it in folder Student.
Open WordPad, create the file and save it in folder Student.
Cut folder Student and move it on disk D:\
Create the shortcut to folder Student and move it to the Desktop.
Copy any 2 files from folder My documents
Create a document on Notepad and save it as My life
Rename file My life to
Using shortcuts copy file My biography to the Desktop
Delete any file, and then restore it.
View the properties of any file.
Add to archive the folder Student.
Extract files from archive to My documents.
Using shortcuts move the archiving folder Student to folder My documents
Check your flash disk with antivirus.
Control questions:
What is an operating system?
Name the OS functions.
Main objects of Windows OS.
What is the conductor?
List the OS standard programs.
What is the disk formatting?
What is the disk defragmentation?
What is the computer virus?
What is the data archiving?
Name the programs archivers.
List of recommended references
June J. Parsons and Dan Oja, New Perspectives on Computer Concepts 16th Edition - Comprehensive, Thomson Course Technology, a division of Thomson Learning, Inc Cambridge, MA, COPYRIGHT © 2014.
Lorenzo Cantoni (University of Lugano, Switzerland) James A. Danowski (University of Illinois at Chicago, IL, USA) Communication and Technology, 576 pages.
Craig Van Slyke Information Communication Technologies: Concepts, Methodologies, Tools, and Applications (6 Volumes). ISBN13: 9781599049496, 2008, Pages: 4288
Brynjolfsson, E. and A. Saunders (2010). Wired for Innovation: How Information Technology Is Reshaping the Economy. Cambridge, MA: MIT Press
Kretschmer, T. (2012), "Information and Communication Technologies and Productivity Growth: A Survey of the Literature", OECD Digital Economy Papers, No. 195, OECD Publishing.
lABORATORY WORK №4
PREPARATION AND EXECUTION OF TEXT DOCUMENTS. SERVICE
FUNCTIONS OF TEXT EDITORS