DATA SCIENCE
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10 topics available
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BASIC COMPUTER: Computer Concept
BASIC COMPUTER: Types of computer
BASIC COMPUTER: Parts of computer
The computer case is the metal and plastic box that contains the main components of the computer, including the motherboard, central processing unit (CPU), and power supply. The front of the case usually has an On/Off button and one or more optical drives.
BASIC COMPUTER: Components of computer
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BASIC COMPUTER: Hardware
BASIC COMPUTER: Software
Software comprises the entire set of programs, procedures, and routines associated with the operation of a computer system. The term was coined to differentiate these instructions from hardware—i.e., the physical components of a computer system.
BASIC COMPUTER: Monitor, Mouse and Keyboard
A keyboard contains many mechanical switches or push-buttons called “keys”. When one of these are pushed, an electrical circuit is closed, and the keyboard sends a signal to the computer that tells it what letter, number or symbol it would like to be shown on the screen. The computer then shows the character on the screen, usually at the place where the flashing text cursor is.
BASIC COMPUTER: Storage/Memory
BASIC COMPUTER: CPU and Architecture
BASIC COMPUTER: Software programs
This course is a combination of the Ultrasonic Testing Introduction course with appropriate Ultrasonic Testing theory and practical training. This course is PCN recognised and provides excellent preparation for Ultrasonic Testing Level 1 examinations. It meets in full the training hour requirements as specified by the relevant PCN documentation.
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