Computer Studies/ICT/IT (All Classes)

Computer Input devices and Output devices

SS 2 Computer Studies/Information Technology (1st, 2nd & 3rd Term), Computer Studies/ICT/IT (All Classes), SS 1 Computer Studies (1st, 2nd & 3rd Term)
Samuel Okeke

Sections of the Keyboard The Keyboard is divided into five sections; I. Alphanumeric keys( Alphabet and Numbers): consist of alphabet… Read More »Computer Input devices and Output devices

Data and Information

SS 2 Computer Studies/Information Technology (1st, 2nd & 3rd Term), Computer Studies/ICT/IT (All Classes), SS 1 Computer Studies (1st, 2nd & 3rd Term)
Samuel Okeke

MEANING OF DATA Raw facts or entity which no meaning has been attached to because it has not been processed… Read More »Data and Information

Output Devices II

PRINTER There are three types of computer printers: Inkjet: Inkjet printers spray a jet of special ink on the surface… Read More »Output Devices II

Computer Output Devices

OUTPUT DEVICES Computer output device is a device that releases the processed data from the computer to either the user… Read More »Computer Output Devices

Computer Input Devices

Sections of the Keyboard The Keyboard is divided into five sections; I. Alphanumeric keys( Alphabet and Numbers): consist of alphabet… Read More »Computer Input Devices

Computer Input Devices

An Input Device is any computer hardware equipment used to feed or send data into the main storage of a… Read More »Computer Input Devices

HISTORICAL DEVELOPMENT OF COMPUTING DEVICES

HISTORICAL DEVELOPMENT OF COMPUTING DEVICES( 20th Century) These generations of computers witnessed the first set of computers that used vacuum… Read More »HISTORICAL DEVELOPMENT OF COMPUTING DEVICES

HISTORICAL DEVELOPMENT OF COMPUTING DEVICES 2

HISTORICAL DEVELOPMENT OF COMPUTING DEVICES 2 (PRE COMPUTER AGE TO 19TH CENTURY) JACQUARD’S LOOM (FEATURES, COMPONENT AND USES) The Jacquard… Read More »HISTORICAL DEVELOPMENT OF COMPUTING DEVICES 2

HISTORICAL DEVELOPMENT OF COMPUTING DEVICES

HISTORICAL DEVELOPMENT OF COMPUTING DEVICES The origin of computers dates back to when our fore fathers used their early calculating… Read More »HISTORICAL DEVELOPMENT OF COMPUTING DEVICES

Computer Hardware and Software

Definition of Computer hardware This refers to the physical units or components which make up the computer configuration. The term… Read More »Computer Hardware and Software