Hi,
I believe your speaking of cells in according to software, like Excel.
If so, each cell is identified by its column letter and row number.
Faith xoxo
Computer software, or simply software, is a part of a computer system that consists of data or computer instructions, in contrast to the physical hardware from which the system is built. In computer science and software engineering, computer software is all information processed by computer systems, programs and data. Computer software includes computer programs, libraries and related non-executable data, such as online documentation or digital media. Computer hardware and software require each other and neither can be realistically used on its own.
Answer:
D. Last_modified
Explanation:
Software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications.
Some of the models used in the software development life cycle (SDLC) are;
I. Waterfall model.
II. Incremental model.
III. Spiral model.
IV. Agile model.
V. Big bang model.
VI. V-shaped model.
A database schema is a structure which is typically used to represent the logical design of the database and as such represents how data are stored or organized and the relationships existing in a database management system. There are two (2) main categories of a database schema; physical database schema and logical database schema.
Last_modified can be defined as a data type which comprises of the date and time that a resource such as a software application or file was edited or changed.
Hence, Last_modified is a reasonable data type that could be included in nearly any item in a logical data model for a software application.
That feature is called the clipboard. (It can also store other things than text.)
