LIT_2046Code

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California State University, Northridge *

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529

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Computer Science

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Jan 9, 2024

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2046 2052 2056 2062 2066 2072 2076 2082 2086 2092 2096 2102 2106 2112 2116 2122 2126 2132 2136 2142 2146 2152 2156 2162 2166 2172 2176 2182 2192 2196 2202 2206 2212 2216 2222 2226 2232 2236 2242 2246 2252 2256 2262 2266 2272 2276 2282 2286 2292 2296 2302 2306 2312 2316 2322 2326 2332 2336 2342 2346 2352 2356 2362 2366 2372 2376 2382 2392 2386 1992 1996 2002 2006 2012 2016 2022 2026 2032 2036 2042 2046 2052 2056 2062 2066 2072 2076 2082 2086 2092 2096 2102 1102 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 20002066 2072 2076 2082 2086 2092 2096 2102 2106 2112 2116 2122 2126 2132 2136 2142 2146 2152 2156 2162 2166 2172 2176 2182 2186 2192 2196 2202 2206 2212 2216 2222 2226 2232 2236 2242 2246 2252 2256 2262 2266 2272 2276 2282 2286 2292 2296 2302 2306 2312 2316 2322 2326 2332 2336 2342 2346 2352 2356 2362 2366 2372 2376 2382 2386 2392 1996 2006 2012 2016 2026 2032 2036 2042 2046 2052 2056 2062 2066 2072 2076 2082 2086 2092 2096 2102 2106 2112 2116 2122 2126 2132 2136 2142 2146 2152 2156 2162 2166 2172 2176 2182 2192 1992 1996 2006 2012 2016 2022 2026 2032 2036 2042. 1. What is the approximate current cap on 401(k) contributions per year? a) $18,000 b) $19,500 c) $24,000 d) No limit 2. What is the term for the study of the origins and evolution of the universe, including the Big Bang theory? a) Cosmology b) Astrobiology c) Stellar astronomy d) Exoplanetology 3 . In the realm of ancient civilizations, few captured the imagination quite like the Maya. This Mesoamerican culture flourished for centuries, leaving behind a legacy of impressive architecture, sophisticated writing systems, and intricate calendar systems.
However, the demise of the Maya remains a subject of debate and speculation. What is considered the most likely factor contributing to the downfall of the Mayan civilization? a) Natural disasters such as earthquakes and volcanic eruptions b) Warfare and internal conflicts between rival city-states c) Environmental degradation and unsustainable agricultural practices d) Epidemics and infectious diseases 4. A quantitative study found that participants who participated in a 12-week plyometric training program had a significant improvement in their sprint performance, compared to a control group who did not participate in the training program. The study also found that the plyometric training program was effective in increasing the participants' explosive power and vertical jump height. Which of the following is the best conclusion that can be drawn from this study? a) Plyometric training is an effective way to improve sprint performance, explosive power, and vertical jump height. b) Plyometric training is safe and effective for all populations. c) Plyometric training is the best way to improve athletic performance. d) Plyometric training is the only way to improve sprint performance. 5 The field of artificial intelligence (AI) has made significant advancements in recent years, impacting various aspects of our lives. AI algorithms are increasingly being used in decision-making processes, raising ethical concerns about potential bias and discrimination. What is the primary challenge associated with ensuring fairness and ethical considerations in AI development and implementation? a) Lack of adequate data to train AI models. b) Technical limitations in achieving perfect accuracy. c) Difficulty in eliminating human biases from algorithms. d) Concerns about job displacement caused by automation.
6. What civilization ruled over most of present-day Mexico and Central America from the 14th to 16th centuries CE? a) Olmec b) Zapotec c) Maya d) Aztec 7. What are some challenges in testing machine learning systems vs traditional software? a) Complex models, sensitivity to data, probabilistic outputs - require special techniques. b) No major differences - can rely on existing test methods. c) More focus on GPU optimization and configurations. d) ML systems are simpler with less code - require less testing. 8. What is CRISPR-Cas9 and how has understanding of this bacterial immune system impacted genetics? a) Guides RNA to edit genes - enabled advances like engineered cell lines and GMO crops. b) Key component of polymerase chain reaction that enabled DNA amplification. c) Helped map the evolutionary divergence of bacterial phyla through phylogenetic analysis. d) Provided a mechanism to rapidly spread antibiotic resistance. 9. Which of the following is NOT a property of ionic bonds? a) They are formed between atoms with different electronegativities. b) They are strong and stable bonds. c) They are often found in metals and salts. d) They are non-directional bonds.
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10 . In graph theory, a Hamiltonian cycle is a closed path that visits each vertex in a graph exactly once. The Hamiltonian Path Problem (HPP) asks whether there exists a Hamiltonian cycle in a given graph. Is the HPP known to be NP-complete or not? a) Yes, HPP is known to be NP-complete. b) No, HPP is not known to be NP-complete. c) HPP is known to be solvable in polynomial time. d) It depends on the specific properties of the graph. 11. What is the difference between a GET request and a POST request? a) A GET request is used to retrieve data from a server, while a POST request is used to create or update data on a server. b) A GET request is idempotent, while a POST request is not idempotent. c) A GET request can be cached, while a POST request cannot be cached. d) All of the above 12. How do consistency, availability and partition tolerance factor into distributed database architecture per the CAP theorem? a) Can only optimize two in a distributed system - impacts database design. b) CAP theorem is outdated and invalidated by modern distributed databases. c) Applies only to non-relational data stores like Cassandra, not SQL databases. d) Mainly relevant when replicating databases globally. 13 . Cybersecurity is a critical aspect of our digital world, protecting sensitive information from unauthorized access and attacks. As technology evolves, so do the threats posed by cybercriminals.
What is a major challenge in the field of cybersecurity? a) Keeping pace with the evolving threat landscape. b) Protecting against increasingly sophisticated attacks. c) Addressing the shortage of cybersecurity professionals. d) All of the above.