The most widely used personal computers are __ notebooks and laptops laptops smartphones tablets
What advantage does the current generation possess in the field of digital repair? a limited exposure to technology a lack of curiosity for technology an innate understanding of technology
What type of update does not allow a user to refuse or delay security updates? security preventative forced mandatory
9. Zoe wants to use an image file that will allow her to preserve all of the original information. What file format should she use? doc files JPEGS RAW files MP3s
6. Many beginners like to use program autoexposure because the camera sets up everything for them with the exception of 150, white balance, and flash functions. True False
What is the primary function of the Task Manager in Microsoft Windows systems? To install new software To create new user accounts To monitor performance and manage services To update the operating system
II. Choice part 9 __ is people who use internet to exploit younger for sexual A. Cyber bullying B Cyber predator C .Phishing D. All 10.which of the following is stoping regular user from connecting to the service? A. Denial of service B. Virus C.Keylogger D. Worms 11. Which of the following is protecting computer system on network? A. Information B Cyber security C Fire D.Worms 12. __ is enables authorised user to acess infn without any interference? A. Confidentiality B Intgrity C.Data D . Avialibility 13. __ is recording the movement on keyboard and stealing password? A. Trojan horse B Adware C Keylogger D. Phishing 14. Which of the following is not artificail threats A Botrets B. Fire C. Temprature D all 15. There are __ type of computer security A.3 B.5 C. 4 D.2
Multiple Choice Question Disk speed is measured by the __ speed. head rotational access
Which of the following elements is part of a database back-end? A. The database for the entire store B. The server hosting the data C. The interface where a user shops and makes selections D. the database management system being used
The first computer program to win the Loebner prize was named Deep Blue. True False
What technology provides on -demand availability of computer resources like data storage and processing power without direct active management by the user? Fill your answer in the blank $\square $
Which of these are reasons that generative Al tools sometimes invent "facts" that aren't accurate? SELECT THE 2 THAT APPLY Generative Al tools are created by companies that don't care about accuracy. Generative Al chatbots sometimes just make things up for reasons no one can fully explain. Generative Al tools are secretly trying to mislead people so they can gain power. Generative Al tools are trained on a large number of webpages, many of which are unreliable.
Which scenario best illustrates algorithmic bias in real life? A calculator giving incorrect sums A search engine ranking results based on popularity A hiring Al favoring candidates from certain schools due to historical data A weather app predicting rain based on cloud cover
A keyboard is an example of Hardware. True False
Multiple Choice 1 point What is one way to reduce bias in Al systems? Audit and diversify the training data Use more complex algorithms Ignore fairness concerns to improve speed Remove all human involvement in AI development
Why is it dangerous to paste commands from emails into your computer's Terminal? It could slow down your computer, impacting your productivity It could run malicious code that compromises your system It could format the commands that may cause your system to crash It could run an Al program that you can't uninstall
What is the significance of the equalization postprocessing option? A Magnifying all the parts of the image B Altering the pixel values across the image C Making more prominent edges of structure D Reversing the dark and light pixel values of the image
What type of malware travels in a file that seems to be a useful application? ransomware Trojan horse adware worm
In which phase of an attack does the attacker gather information about the target? Escalating privileges Reconnaissance Exploit the system Breach the system
What action would be sufficient to execute code from a USB drive?(1 point) You just need to open a file You just need to install a file from a drive You just need to insert the drive You just need to scan the drive
