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WorksheetsToday's Technology - Lesson 2 - Grade8
Total questions: 20
Worksheet time: 10mins
What does screen resolution refer to in mobile devices?
a) The size of the device
b) The number of pixels on the display
c) The battery life
d) The weight of the device
Which resolution is commonly found in Full HD displays?
a) 1280x720
b) 1920x1080
c) 2560x1440
d) 3840x2160
What is the typical resolution range for E-book readers?
a) 1280x800 to 1920x1080
b) 800x600 to 1440x1080
c) 2560x1440 to 3840x2160
d) 3840x2160 to 7680x4320
In digital cameras, what does the term 'megapixels' refer to?
a) The number of colors the camera can capture
b) The size of the camera sensor
c) The number of pixels in an image
d) The zoom capability
What is a typical screen resolution for high-end smartphones?
a) 800x600
b) 1280x720
c) 1920x1080
d) 3840x2160
Which wearable device typically includes a high-resolution display for health monitoring?
a) E-book reader
b) Fitness tracker
c) Portable media player
d) Digital camera
What does a Denial of Service (DoS) attack aim to achieve?
a) Access sensitive information
b) Disrupt normal functioning of a service
c) Install malicious software
d) Steal user credentials
What is one common method used to prevent hacking?
a) Updating antivirus software
b) Ignoring phishing emails
c) Avoiding software updates
d) Disabling firewalls
Which of the following is NOT a type of digital security risk?
a) Denial of Service (DoS) Attack
b) Hacking
c) Malware
d) Unauthorized data access
What security measure helps to protect against viruses and malware?
a) Phishing notifications
b) Antivirus software
c) Split login screens
d) Email filtering
How does a firewall help in digital security?
a) By detecting phishing attempts
b) By blocking unauthorized access to networks
c) By scanning emails for viruses
d) By securing SSL/TLS certificates
Which of the following can be used to secure online communications?
a) Phishing notifications
b) SSL/TLS Certificates
c) Antivirus software
d) Email filtering
What is the purpose of phishing notifications via email?
a) To block viruses
b) To alert users about suspicious emails
c) To secure split login screens
d) To update antivirus software
Which security measure is used to prevent unauthorized data access on websites?
a) Firewalls
b) Antivirus software
c) SSL/TLS Certificates
d) Phishing notifications
What is a common preventative measure against malicious software?
a) Regular email filtering
b) Updating software
c) Using split login screens
d) Avoiding phishing notifications
What is one method used to filter malicious emails?
a) Antivirus software
b) Firewalls
c) Email filtering
d) SSL/TLS Certificates
Which of the following security measures is NOT typically used for managing digital security risks?
a) Split login screens
b) Antivirus software
c) SSL/TLS Certificates
d) Social media monitoring
What type of attack attempts to overwhelm a system with traffic?
a) Hacking
b) Denial of Service (DoS) Attack
c) Phishing
d) Virus
What security measure helps to verify user identity through multiple steps?
a) Email filtering
b) Split login screens
c) Antivirus software
d) Phishing notifications
What is a common preventative measure to protect against phishing attacks?
a) Installing antivirus software
b) Updating firewalls
c) Receiving phishing notifications
d) Implementing SSL/TLS Certificates
