Question 1
An AI system is used by one bank to decide whether or not to approve a consumer for a loan. Age, employment position, and the presence of active loans are just a few of the characteristics the AI considers before making a determination. Because they already have student debts, very few loans have been granted to recent college graduates as a result. What stage of the data processing cycle does the bias present in?
Correct Answer:
Bias exists at the data preparation stage
Question 2
An employee of a private company needs to provide an employee from another company access to some of his organization's sensitive documents. The files must be encrypted in order to prevent unwanted access from a third-party body, thus they cannot be transferred directly. Which of the encrypting techniques listed below would provide the best encryption in this case?
Correct Answer:
Public key encryption
Question 3
When you create and run a program, it works without a hitch but doesn't produce the outcomes you were hoping for. Even after making certain code changes and running the application once again, the problem still exists. What kind of inaccuracy is most likely the root of this problem?
Correct Answer:
Logic error
Question 4
A gyroscope built into a mobile device is used to program it to adjust the direction of its screen. What kind of programming does this represent?
Correct Answer:
event-driven
Question 5
Students can automatically check out and return books from a college library using RFID technology. Each time a book is borrowed or returned by a student, a count is made using a computer program. These details are kept in the variables borrowed and returned, accordingly. If all loaned books were already returned, which of the following statements would be accurate?
Correct Answer:
borrowed + returned = positive even number
Question 1
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Prepare with the BCS Bachelor of Computer Science practice quiz. This question bank includes 30 questions covering data, database, complexity, program, and returned. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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BCS Bachelor of Computer Science

This practice set contains 30 questions from the matching question bank and focuses on data, database, complexity, program, and returned. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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