Question

BRAIN DEVELOPER
A. Fill in the blanks:
1. Software is of two types:
and
2.
system controls the overall activity of a computer.
and
de fices
3. An operating system manages all
4. The term software was first used by
or
5. The presentation software is used to present an
F Concept
Appl
John W. Tukey
Output
F Input
System
Idea
Operating
HINTS
3. State True or False:
Word processing software helps us in maintaining a document in a presentable mar
Backup is a process of shrinking files on a disk.
ma large amount of information in an organiz​

Answer 1

Answer:

In 1913, Niels Bohr proposed a theory for the hydrogen atom based on quantum theory that energy is transferred only in certain well defined quantities. Electrons should move around the nucleus but only in prescribed orbits. When jumping from one orbit to another with lower energy, a light quantum is emitted.

Answer 2

Answer:

Explanation:

Software can be broadly divided into two categories: operating systems and application software. Operating systems manage the hardware and create the interface between the hardware and the user. Application software is the category of programs that do something useful for the user.