Answer:
Answer explained below
Explanation:
a. A country has a capital city.------------ aggregation(city is part of country)
b. A dining philosopher uses a fork. ----------- association(philosopher and fork are different entities)
c. A file is an ordinary file or a directory file. ------- generalization( both ordinary and directory files are having attributes of files)
d. Files contain records.--------- aggregation( records are part of File)
e. A polygon is composed of an ordered set of points. ----------- aggregation( points are parts of polygon)
f. A drawing object is text, a geometrical object, or a group. --------- generalization( text and geometrical objects are drawing object)
g. A person uses a computer language on a project. -------- aggregation( person and computer language are part of project)
h. Modems and keyboards are input/output devices. -------- aggregation( Modems and keyboards both are I/O devices)
i. Classes may have several attributes.------- aggregation( attributes are part of classes)
j. A person plays for a team in a certain year. ----------- aggregation(player is part of team)
k. A route connects two cities. --------- aggregation( route consists of two cities)
l. A student takes a course from a professor. ----------- association( student and course are separate entities)
A. if they have been previously competetive
Binary values are used to denote the 'ON' and 'OFF' state of a computer. The 'ON' state is denoted by the binary value '1'
- The 'ON' state of a computer represents the mode when the computer system is running and can be used to perform computing operations.
- The binary values '0' and '1' are used to designate the ON and OFF state.
- When the computer is ON, it is designated by the binary value 1 ; while the OFF state is designated by the binary value 0.
Therefore, the number which signifies the ON state of a computer is 1.
Learn more :brainly.com/question/4722254
Answer:
<u>COPA full form or meaning is Computer Operator and Programming Assistant.</u>
It could be any thing of your chose
