Data transmission - Transmission modes ShowTransmission modes
A given transmission on a communications channel between two machines can occur in several different ways. The transmission is characterised by:
the direction of the exchanges
the transmission mode: the number of bits sent...
DBMS models ShowThe various database models
Databases appeared in the late 1960s, at a time when the need for a flexible information management system had arisen. There are five models of DBMS, which are distinguished based on how they represent the data...
Creating a WiFi network in infrastructure mode ShowPresentation of the WiFi infrastructure network
The set-up of a Wi-Fi network in infrastructure mode is very similar to that of a computer-to-computer Wi-Fi network except for the following differences:
A Wi-Fi network in infrastructure mode...
Booting Windows XP in Safe Mode ShowBooting Windows XP in Safe Mode
What is Safe Mode?
How to get into Safe Mode with Windows XP
How to get into Safe Mode with Windows XP Home edition
How to get into Safe mode by the System Configuration Utility
What is Safe...
Accessing Safe Mode without key F8 ShowAccessing Safe Mode without key F8
Introduction
Explanation
Introduction
Safe mode is the windows maintenance mode of a computer operating system. You can access your computer to diagnose problems on your computer. Below is a tips of...
Administrator and user mode under windows XP ShowAdministrator and user mode under windows XP
The importance of opening a session in user mode
Sailing administrator in safety
The advanced file sharing with XP Home cannot take place.
Administrator account is always set as default...
PC assembly - Inserting memory modules ShowInserting RAM modules
There are various types of random access memory. The latest motherboards
are equipped with DDR2 or DDR memory. Some are even equipped
with RAMBus memory. The oldest ones actually have SDRAM
connectors, or even EDO RAM...
Modem ShowWhat is a Modem used for?
A modem is the peripheral used to transfer information between several computers over a wire transmission medium (e.g. telephone lines). Computers operate digitally using binary language (a series of zeros and ones), but...
CMMI (Capacity Maturity Model Integration) ShowIntroduction to CMMI
CMMI (Capacity Maturity Model Integration) is a model for evaluating a company's level of maturity in terms of IT developments.
CMMI is a broader version of CMM, on which it is based and from which it borrows most of its...