Types of Secondary Storage
SECONDARY MEMORY Secondary memory or storage is the non – volatile memory that stored externally from the computer. A secondary – storage medium is usually used for the storage of… Read More »Types of Secondary Storage
SS 2 Computer Studies/Information Technology (1st Term)
Differences between primary and secondary memory
Differences between primary and secondary memory Primary storage devices Secondary storage devices 1 These devices are temporary. These devices are permanent. 2 These devices are expensive. These devices are cheaper.… Read More »Differences between primary and secondary memory
INTERNET
There are different internet or web browsers to browse the internet. Some of the most popular ones are: Internet Explorer, Netscape Navigator, Opera and Firefox, Nescape Navigator. FEATURES IN… Read More »INTERNET
Logic Gate
These are gates that are formed from combination of two logic gates. There are two types of alternative logic gate: NAND GATE A NAND gate is the combination of an… Read More »Logic Gate
BASIC PROGRAMMING
BASIC has a number of built in functions that greatly extend its capability. These functions perform such varied task as taking the square root of a number, counting the number… Read More »BASIC PROGRAMMING
Memory Unit
Memory is the part of the computer that holds data and instructions for processing. It stores program and instructions or data for only as long as the program they pertain… Read More »Memory Unit
Computer Input Devices
Sections of the Keyboard The Keyboard is divided into five sections; I. Alphanumeric keys( Alphabet and Numbers): consist of alphabet (a-z) and numbers (0-9) II. Function keys F1-f12: they are… Read More »Computer Input 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 hardware refers to the tangible parts of a computer that… Read More »Computer Hardware and Software
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