Podcast
Questions and Answers
What does resolution measure?
What does resolution measure?
- Aspect ratio
- Size of the screen
- Number of pixels vertical X horizontal (correct)
- Colour depth
What is the advantage of a high-quality resolution?
What is the advantage of a high-quality resolution?
- Larger picture size
- Slow response time
- Lower contrast ratio
- Clear and sharp images (correct)
What does the contrast ratio represent?
What does the contrast ratio represent?
- Number of pixels on the screen
- Refresh rate of the display
- Ratio of the darkest vs brightest colours (correct)
- Number of bits per pixel
What is the purpose of a 3D printer?
What is the purpose of a 3D printer?
What does a scanner convert hard copies into?
What does a scanner convert hard copies into?
What is the main difference between inkjet and laser printers?
What is the main difference between inkjet and laser printers?
Which web browser is known for having a minimalist interface?
Which web browser is known for having a minimalist interface?
Which browser is mentioned as being the best for Mac users?
Which browser is mentioned as being the best for Mac users?
Which browser has the feature 'Incognito mode' for private browsing?
Which browser has the feature 'Incognito mode' for private browsing?
What is a disadvantage of using Google Chrome with multiple tabs open?
What is a disadvantage of using Google Chrome with multiple tabs open?
Which browser is mentioned to have compatibility bugs and limited capabilities?
Which browser is mentioned to have compatibility bugs and limited capabilities?
What is a limitation of using Mozilla Firefox according to the text?
What is a limitation of using Mozilla Firefox according to the text?
What is a disadvantage of OCR software mentioned in the text?
What is a disadvantage of OCR software mentioned in the text?
How do web applications differ from desktop applications?
How do web applications differ from desktop applications?
What is a key advantage of web applications over desktop applications mentioned in the text?
What is a key advantage of web applications over desktop applications mentioned in the text?
What type of document can't be immediately edited using a word processor after scanning?
What type of document can't be immediately edited using a word processor after scanning?
Which type of applications must be accessed through a web browser?
Which type of applications must be accessed through a web browser?
What is a characteristic of web applications mentioned in the text?
What is a characteristic of web applications mentioned in the text?
What type of storage device is a hard disk drive (HDD)?
What type of storage device is a hard disk drive (HDD)?
How do external hard drives connect to computers?
How do external hard drives connect to computers?
What distinguishes flash drives from traditional hard drives?
What distinguishes flash drives from traditional hard drives?
Which storage format offers more storage capacity than traditional DVDs?
Which storage format offers more storage capacity than traditional DVDs?
What are memory cards commonly used for?
What are memory cards commonly used for?
Which device is often used for backing up computers or saving large files?
Which device is often used for backing up computers or saving large files?
What is computer security aimed at protecting?
What is computer security aimed at protecting?
How can access to a computer system or user data be controlled?
How can access to a computer system or user data be controlled?
Which of the following is a security feature provided by the operating system?
Which of the following is a security feature provided by the operating system?
What is the purpose of an audit trail in computer security?
What is the purpose of an audit trail in computer security?
How can a hardware device communicate better with the operating system?
How can a hardware device communicate better with the operating system?
Which security feature typically warns users about expired antivirus software?
Which security feature typically warns users about expired antivirus software?
