Tag: marketing service notes

Material costing is the process of determining the costs at which inventory items are recorded into stock, as well as their subsequent valuation in the …

Limitations are the drawbacks of the computer system in which humans outperform them. Lack of common-sense This is one of the major limitations of computer …

Input device enables the user to send data, information, or control signals to a computer. The Central Processing Unit (CPU) of a computer receives the …

Scanner Magnetic Ink Character Recognition (MICR) Optical Character Reader (OCR) Optical mark recognition (OMR) Scanner The scanner uses the pictures and pages of text as …

An output device is any device used to send data from a computer to another device or user. Most computer data output that is meant …

Microfilm is an analog storage medium using film reels which are exposed and developed into photographic records using a photographic process. It is typically used …

Microfiche is a thin photographic film, usually four by five inches, which is capable of storing information in miniaturized form. This technique is used in …

Difference between Sequential and Random Access Files When we are talking about sequential or random access to data files we refer to the way data …

Every computer requires appropriate instruction set (programs) or language to perform the required task. The quality of the processing depends upon the given instructions. If …

Multitasking is when multiple jobs are executed by the CPU simultaneously by switching between them. Switches occur so frequently that the users may interact with …