COMPUTER SCIENCE AND ENGINEERING
DATA STRUCTURES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Data
|
|
|
Data Item
|
|
|
Group Items
|
|
|
Elementary Items
|
Detailed explanation-1: -Data items: Data items refers to a single unit of values. Data items that are divided into sub-items are called Group items. Ex: An Employee Name may be divided into three subitems-first name, middle name, and last name.
Detailed explanation-2: -Data Item − Data item refers to single unit of values.
Detailed explanation-3: -A data item is a container of data that is registered with the server. The set of data items registered with the server comprises the server’s data store. A data item contains all the information required by the server to connect to a folder or database while serving out one or more GIS services.
Detailed explanation-4: -The different value of the similar data is called data inconsistency.
Detailed explanation-5: -A data item that does not have subordinate data items is called an elementary item . A data item that is composed of one or more subordinate data items is called a group item . A record can be either an elementary item or a group item.