Advantages of Computer Data Storage

What is a key advantage of storing data on computers?

• Reduced need for electricity

• Faster data processing and retrieval

• Increased manual paperwork

• Limited storage capacity

Why is data stored on computers easier to update?

• It requires handwriting skills

• Changes automatically reflect everywhere

• It cannot be corrupted

• Updates are slower than manual methods

Which advantage helps multiple users collaborate on computer-stored data?

• Permanent deletion if mishandled

• Simultaneous access and sharing

• Higher risk of physical damage

• Inability to back up files

How does computer storage improve data security?

• Data can never be stolen

• Passwords, encryption, and backups protect information

• It eliminates all risks

• Only one person can access it

What storage advantage supports large volumes of data?

• Physical filing cabinets

• Unlimited paper sheets

• High-capacity hard drives and clouds

• Handwritten notebooks

Which tool best presents categorical data (e.g., favorite fruits)?

• Text document

• Spreadsheet bar chart

• Audio recorder

• Calculator

How would you display survey results about pet preferences?

• Paragraph describing responses

• Pie chart showing percentages

• Unordered list of names

• Mathematical equations

Which software creates interactive categorical data presentations?

• Notepad

• PowerPoint/Google Slides

• Music player

• Calendar app

Why use a digital graph instead of a table for categorical data?

• Graphs hide trends

• Graphs make patterns easier to understand

• Tables are always clearer

• Graphs require more time

What device feature helps present categorical data to a group?

• Keyboard

• Projector/screen sharing

• Microphone

• Headphone jack