Understanding Utility Software

The video tutorial provides an overview of utility software, explaining its role in maintaining computer systems. It covers defragmentation, which reorganizes fragmented files on a hard drive to improve performance. Backup software is discussed as a means to protect important data by creating copies stored separately. Compression software is introduced for reducing file sizes, aiding in storage and faster data transfer. The video briefly touches on antivirus and firewall software, highlighting their importance in protecting against malware and unauthorized network access.

What is the primary purpose of utility software in a computer system?

• To enhance graphics performance

• To run application software

• To maintain and optimize the system

• To provide internet access

Why is defragmentation important for hard disk drives?

• It improves graphics quality

• It increases the storage capacity

• It speeds up data retrieval

• It enhances internet speed

What problem does defragmentation solve?

• Fragmented files slowing down the system

• Data corruption

• Virus infections

• Network congestion

How does backup software protect important data?

• By scanning for viruses

• By compressing files

• By creating copies stored separately

• By encrypting files

What is a key feature of backup software?

• It speeds up the computer

• It enhances graphics

• It creates a copy of data for recovery

• It reduces file size

What is the main benefit of compression software?

• It enhances graphics

• It speeds up the computer

• It reduces file size for easier storage and transfer

• It increases file size

Which of the following is a function of compression software?

• Reducing file size

• Encrypting data

• Backing up data

• Scanning for viruses

What does antivirus software primarily protect against?

• Data loss

• File fragmentation

• Viruses and malware

• Network congestion

What is the role of a firewall in a computer system?

• To compress files

• To block unauthorized network traffic

• To backup data

• To defragment the hard drive

Which software is used to block unwanted network traffic?

• Defragmenter

• Backup software

• Compression software

• Firewall