Think and Tell (Oral Questions)
1 .
What is a software ?
b. What is the purpose of an input device?
What is LCD?
c.
2.
a.
Quiz
What is an IPO cycle ?
b. Give an example of System software.
What is CRT?
C.
Answers
1.what is soft ware?
Answer:
Software comprises the entire set of programs, procedures, and routines associated with the operation of a computer system. The term was coined to differentiate these instructions from hardware—i.e., the physical components of a computer system.
b.In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.
Quiz
IPO refers to Input, Output and Process. As the title suggests, the IPO cycle is the input & output after the process of the information. People must give input first to get output, and then the input must be processed to get the desired outcome.
b.. Short for cathode ray tube, a CRT is the electron beams in a monitor moving across your screen either interlaced or non-interlaced, hitting phosphor dots inside the glass tube. The picture is an example of the inside of a computer monitor that shows the CRT connected to the screen.