How to Configure PostgreSQL for Remote Access on Ubuntu 18.04 | Step-by-Step Guide
Learn how to configure PostgreSQL for remote access on Ubuntu 18.04 in this step-by-step tutorial. Whether you're a beginner or an experienced user, this video will guide you through editing PostgreSQL configuration files (postgresql.conf and pg_hba.conf), enabling remote connections, and setting up your firewall to allow access. Perfect for developers, database administrators, and enthusiasts looking to connect to their PostgreSQL database from a remote machine. Watch now and make your database accessible anywhere!
Information
and Communication Technology Complete Tutorial | Basic of ICT 1431
Course
Introduction:
The course is aimed to
provide an outline of computer, its uses, development, Components, Input,
Output devices, hardware and Software. The course also covers fundamentals and
use of ICT.
Course Objectives:
After
completing the course the students should be able to:
1. Understand the role and importance of ICT
in today’s society.
2. Identify various components of a computer
system.
3. Understand basics of data communication
and networking of computer system.
4. Understand basics of windows operating
system and its functionality.
5. Understand basic concepts of multimedia
and identify and use various multimedia components.
6. Understand basic concepts of computer
languages.
Course Outline:
Unit 1: Introduction
to ICT
Introduction to ICT and
definitions, ICT Application Examples, ICT as an AID to Computer teaching and
learning.
Unit 2: Overview
and Organization of computers
History and Development of
Computer, Generations of Computer, Types of Computer, Classification of
computer, Applications of Computer, Buses, Ports, Microprocessor, Main Memory,
Motherboard of Computer system Secondary Storage Devices.
Unit 3: Input
Devices
Keyboard Devices, Point and Draw Devices, Digitizer,
Speech Recognition Devices, Data Scanning Devices (Image Scanner, OCR, OMR,
BCR, MICR), Electronic Card Reader and Vision-Input system.
Unit 4: Output Devices
Monitor
(Graphic Adopter, Size, Resolution, and Types of Monitors), Printers and Types
(Dot-Matrix, Ink Jet, Drum, Chain/Band, and Laser), Plotters (Raster &
Pen), Presentation Graphics, Special Function Terminal (ATMs, POSS), Multimedia
Projector, and Voice Response Systems (Voice Reproduction System, Speech Synthesizer).
Unit 5: Computer Software
Introduction,
How Software Works, Types of Software (Application and System Software),
Software Installation, Uninstalling Software, Development of Software, Software
Distribution.
Unit 6: Operating System
Introduction
and Functions of an Operating System, System Performance Measure, Process
Management, Some Popular Operating Systems, Microsoft Windows Practice (Start,
Shutdown, Creating and Operating on the Icons, Opening Closing and Sizing the
Windows, Using elementary job Commands like – Creating, Saving, Modifying,
Renaming, Finding and Deleting a File, Creating and Operating on a folder,
Changing setting like, Date, Time Color (back ground and foreground), Using
Short Cuts, Using on-line help, Control Panel and its Usage, Concept of Task
Manager, Setting up Network Connection and IP setting).
Unit 7: Data Communication and Networking
Data,
Sources and types of Signals, Basic Elements of a Communication System, Data
Transmission Modes, Data Transmission Media, Data Transmission Speed, Switching
Techniques, Routing Techniques, Network Topology, Network Types, Communication
Protocols, Network Interface Cards, Concept of OSI Model.
Unit 8: Multimedia
Introduction to Multimedia,
Multimedia Components (Text, Graphics, Animation, Audio, and Video), Multimedia
Applications (Multimedia Presentation, Foreign Language learning, Video Games,
Special Effects in Movies, Multimedia Kiosk, Animated Advertisements,
Multimedia Conferencing), Media Center Computer.
Unit 9: Introduction
to Computer Languages
Introduction, Types,
Characteristics, and Generations of Computer Languages, Concepts of Assembler,
Compiler, Linker, and Interpreter.
Basics of ICT (Information Communication and
Technology)
Computer education for all
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Computer Skills Complete Course | Use of MS-Word MS-Excel Internet Programming C Turbo | Introduction of Computers and History
INTRODUCTION OF COMPUTER CONCEPTS
Unit No. 1 COMPUTER AND PROCESSORS
a) Definition, Characteristics and history and types of Computer
b) Computer Organization
Introduction of the Unit:
Computer & its uses
Capabilities and limitations of computers
Classification of computers
Types of computers
History and evolution of computers
Basic operations of computers
Organization of computers
What is a computer?
Basic units of computer and their purpose
How computers work
Features of computers
Uses of computers
Types of computers
Generations of computers
Applications of computers
Basic computer operations
Unit No. 2 BUS, PROCESSOR, AND PC PLATE FORM
a) Bus, Port, PC Plate Forms
b) The Processor Characteristics (Word Size, Processor Speed, Ram Capacity)
Introduction of the Unit:
We will introduce you to Computer bus and its types
Serial and parallel ports
Operating systems for computers
Microprocessor and its characteristics
Objectives of the Lesson
Define computer bus
Types of buses and their features
Understand use of different ports
Different PC platforms
Explain
Word size, cache memory, RISC Computing, CISC computing, parallel Processing
Unit. No. 3 BASICS OF DIGITAL COMPUTERS
a) Number System, Basics of Logic Gates
b) Basic of Boolean Algebra
Introduction of the Unit:
Number Systems
Representation of expressions
Number conversion
Learn Boolean algebra
Learn Boolean expressions
Precedence of operators
Truth tables
Representation of logical operations
Logical gates
Objectives of the Lesson
Understand number systems
Represent expressions
Covert numbers
Solve Boolean expressions
Create truth tables
Solve truth table
Understand purpose of logical gates
Unit. No. 4 DATA PROCESSING, STORAGE, AND I/O DEVICES
a) Data Processing Techniques
b) Data Storage (Bit, Byte, Ram, Rom, Cache Memory, And Secondary Storage)
c) Input Devices
1) Keyboard and its types, point and Draw Devices
2) Scanner, Digital Camera, And Speech Recognition System and Multimedia
d) Output Devices
1) Monitor (Graphic Adopter, Size, Resolution, and Types of Monitors)
2) Printers and Types (Dot Matrix, Ink Jet, and Laser), Plotters (Raster & Pen)
3) Presentation Graphics, and Special Function Terminal (ATMs, POSS)
Data processing techniques
Data Storage and their features
Types of computer memory
Primary and secondary storage devices
Input devices
Output Devices
Special Terminals
Objectives of the Lesson
Data Processing techniques
Data Storage and their features
Types of computer memory
Input devices/output devices
Unit No. 5 SOFTWARE
a) Types of Software, Windows Introduction, Understanding Windows Help
b) The Desktop, and Types of Windows (Application, Document, and Dialog)
c) Elements of An application Windows
d) Understanding Folders, Copying, Deleting and Moving Files
Unit No. 6 PROGRAMMING CONCEPTS
a) Programming Languages, Main components of Program
b) Simple Program Construction, Program Exercises In any High Level Language
Introduction of the Unit:
Programming languages and their features
Simple program construction
Main components of a program
Turbo C integrated development environment
Writing program in C languages
Objectives of the Lesson
Use suitable programming language to write program like C/C++.
Construct simple program
Identify main components of a program
Use turbo C integrated environment to
Write, Save, Compile and execute programs.
Unit No. 7 WORD PROCESSING (MS WORD)
a) Basic Concepts and Features, Creating, Saving, Editing, Formatting
b) Printing Documents, Working on Multiple Documents
Introduction of the Unit:
In this unit we will introduce you to:
Basic concept and features of MS Word
Advance features of MS word
Creating new document
Saving Editing text Selecting Word, line, text Deleting text
Formatting Work Document
Print preview and printing
Working with multiple documents
Unit No. 8 ELECTRONIC SPREADSHEET (MS EXCEL)
a) Basic Concepts and Features, Creating, Saving Excel Sheet, Editing The Sheet
b) Managing Formula, Formatting and Printing the Sheet, Working on Workbook
Objectives of the Lesson
After completing this unit you must be able to:
Microsoft excel
Basic features of MS Excel
Creating and save a workbook
Edition work sheet contents
Perform mathematical calculation
Apply formatting to work sheet content
Print work sheet and workbook
Unit No. 9 BASIC OF INTERNET USAGE
a) Introduction, World Wide Web and Web Sites
b) Introduction To Internet Based Services, and Use of Email
Objectives of the Lesson
After completing this unit you should be able to:
Define internet and World Wide Web
Brows popular websites
Utilize internet based services
Send and receive E-Mail
AIOU Offers opportunities for already registered tutors do jobs in part time. how to download this form? right click on form and then click on save image as.... then save to your computer and take a print...
Bio metric System to be introduced to ensure attendance
The AIOU-Education has been decided to introduce Bio metrics
Authentication System soon particularly, during the course workshops to rule
out the possibility of students face attendance in the workshops.
Keeping in view the fact that the workshops are most
essential par of academic pursuits in distance learning system, VC of AIOU has
issued necessary instructions to the relevant department to use the cliometrics
system for the identification of students in the workshops. The new attendance
system will be enforced from the next semester.
Necessary work to this direction in under process and it
would be completed soon. Initially the bio metrics system will be applicable to
workshops and gradually it will be make compulsory for identification of
students even at examination halls. It is pertinent to mention here that
attendance in course workshops in mandatory. These workshops are held for all
post graduate programs/courses. Th ensure quality of AIOU-Education and avoid
any fake attendance the university has therefore decided to adopt the new
technology.
Revises Courses by the Department of Computer Sciences
The Department of Computer Science arranged a tow day
Committee of Courses meeting to revise the curriculum of BSCS, MS and MS
e-learning. Vice Chancellor, Prof. Siddiqui presided over the inauguration
session.
Eminent professors from Bahrain, Quaid-e-Azam University,
and COMSAT besides faculty members of the Department participated in the
meeting. Chairman Department of Computer Science briefed the participants about
major items on agenda. He informed that BSCS programs was completely revised in
line with the HEC and IEEE requirements. The major focus of the meeting was the
curriculum design for BSCS, MSCS and MS E-Learning. All courses contents were
revised as per IEEE, Higher Education Commission HEC and international guidelines.
WORKSHOP FOR ALL THE STUDENTS OF MBA PROGRAMME ENROLLED DURING
SPRING 2015 SEMESTER IN ALL COURSES OF MBA PROGRAMME (OLD SCHEME) FROM ALL OVER
THE COUNTRY WILL BE CONDUCTED BY REGIONAL CAMPUS, ISLAMABAD.
-Duration
of workshop is 3-days for each course.
-Workshop
be started with effect from 7th September 2015.
-Regional Director Islamabad is authorized to chalk out
the schedule as per his convenience. However, the workshop may be completed
within September/October 2015.
