Question

27 what does memory management handle in a computer?
organizing user files
handling user inputs
managing user passwords
efficiently managing the computers memory
28 which of the following is the most popular spreadsheet software?
google sheets
apple numbers
microsoft excel
oracle database
29 what is a word processor?
a hardware device for printing documents
a system for managing internet connectivity
a computer program that helps you create, edit, format, and print documents
a device for editing videos
30 what is an output device?
devices that provide both input and output
devices that provide output from the computer tothe user
devices that provide input to the computer from the user
devices that provide storage

Explanation:

• Question 27: Memory management in a computer is specifically about efficiently managing the computer's memory. Organizing user files is more related to file - system management, handling user inputs is an input - related task, and managing user passwords is part of security or user - account management.
• Question 28: Microsoft Excel is widely used in businesses, educational institutions, and personal computing for tasks like data analysis, financial calculations, and creating tables. Google Sheets is also popular but has a more web - based and collaborative focus. Apple Numbers is mainly for Apple - ecosystem users, and Oracle Database is a database management system, not a spreadsheet software.
• Question 29: A word processor is a software program. A hardware device for printing is a printer. A system for managing internet connectivity is related to network settings. A device for editing videos is a video - editing tool. A word processor helps in creating, editing, formatting, and printing documents.
• Question 30: An output device's main function is to provide output from the computer to the user. Devices that provide both input and output are input - output devices. Devices that provide input are input devices. Devices that provide storage are storage devices.

Answer:

• Question 27: Efficiently managing the computer's memory
• Question 28: Microsoft Excel
• Question 29: A computer program that helps you create, edit, format, and print documents
• Question 30: Devices that provide output from the computer to the user