Question

which focuses on the development of computer program that can access data and use it​

Answer 1

Answer:

Application software (app for short) is a program or group of programs designed for end-users. Examples of an application include a word processor, a spreadsheet, an accounting application, a web browser, an email client, a media player, a file viewer, simulators, a console game, or a photo editor. The collective noun application software refers to all applications collectively.[1] This contrasts with system software, which is mainly involved with running the computer.

HOPE IT WILL HELP U ☺