Tüm alıştırma soruları

Fluids emitted by deep-sea thermal vents are rich in hydrogen sulfide, a compound highly toxic to most marine organisms. Nevertheless, the shrimp species Rimicaris exoculata thrives in these environments. R. exoculata lacks a functional digestive tract; instead, it possesses enlarged gills that harbor massive colonies of a specific chemoautotrophic bacteria. These bacteria survive by oxidizing the vent's hydrogen sulfide to synthesize organic carbon compounds. Recent isotopic analysis of R. exoculata tissues demonstrates that virtually all of the carbon in the shrimp's body matches the unique isotopic signature of the carbon compounds synthesized by these gill-dwelling bacteria.

Which one of the following is most strongly supported by the information above?

Historians analyzing the recently discovered Qumran Archive have established several facts about its manuscripts. Every manuscript in the archive that was written on vellum was authored by a member of the elite scribal class. Furthermore, most of the manuscripts in the archive that were authored by the elite scribal class contain political commentary. However, none of the manuscripts written on papyrus contain any political commentary. All of the manuscripts in the archive were written on either vellum or papyrus.

Which one of the following is most strongly supported by the information above?

The doctrine of odious debt posits that sovereign debt incurred by a despotic regime should not be enforceable against the successor state if the funds were used in ways contrary to the interests of the populace, provided the creditors were aware of this purpose. Some contemporary legal scholars advocate for a formal international tribunal to adjudicate such claims, arguing that without institutional codification, the doctrine remains a precarious political tool rather than a reliable legal standard. However, formalizing the doctrine might inadvertently disincentivize lending to developing nations, as creditors would struggle to definitively ascertain whether a sitting government's expenditures will retroactively be deemed 'contrary to the populace's interests' by a future regime. Consequently, while institutionalization aims to protect citizens from the burdens of tyrannical borrowing, it risks precipitating severe capital flight from the very populations it intends to shield.

Which of the following can be most reasonably inferred from the passage?

Read the following excerpt from an essay on nineteenth-century jurisprudence:

In the aftermath of the Napoleonic Wars, German jurist Anton Friedrich Justus Thibaut published a famous 1814 manifesto calling for the immediate creation of a unified civil code across all German states. Thibaut argued that a standardized statutory code would eliminate the chaotic patchwork of regional customs and obsolete Roman doctrines, thereby fostering national unity and commercial efficiency. In response, Friedrich Carl von Savigny published his counter-treatise, On the Vocation of Our Age for Legislation and Jurisprudence, inaugurating the Historical School of Law. Savigny countered that law is not an arbitrary set of universal abstractions that can be manufactured at will by legislators, but rather an organic expression of a people's historical consciousness—its Volksgeist (spirit of the people)—comparable to its language, grammar, and folklore. To illustrate his claim, Savigny drew an analogy to organic language acquisition: just as artificial universal grammars fail because spoken idioms evolve through centuries of shared communal usage, statutory codes imposed before legal scholars have thoroughly analyzed historical juristic traditions inevitably ossify jurisprudence and sever law from living social customs. Although later critics pointed out that Savigny's veneration of historical continuity neglected the pressing regulatory demands of rapid industrialization, his critique successfully delayed comprehensive German codification until the enactment of the Bürgerliches Gesetzbuch in 1900.

Based on the excerpt, match each cited textual detail on the left with the specific rhetorical function it serves in the author's analysis on the right.

Read the following passage:

In analyzing the historical development of maritime risk allocation, legal historians often point to the ancient Mediterranean principle of general average, codified in Roman jurisprudence through the Lex Rhodia de iactu. Under this doctrine, when cargo is intentionally jettisoned during a tempest to preserve the vessel, the resulting financial loss is apportioned proportionally among all stakeholders whose property survived. While conventional legal treatises characterize this principle primarily as an early form of mutual insurance, legal historian Elena Vance argues that its essential historical function was procedural rather than compensatory. Vance contends that without a mandated pre-contractual rule of contribution, merchants aboard a foundering ship would inevitably engage in protracted, self-interested disputes over whose goods should be cast overboard first, paralyzing emergency decision-making. Thus, Vance observes that Roman praetorian edicts specifically penalized shipmasters who attempted to calculate exact property valuations prior to executing emergency jettisons.

Statement: In the context of the passage, the reference to Roman praetorian edicts penalizing pre-jettison property valuations serves primarily to offer historical evidence supporting Vance's claim that the doctrine prioritized rapid emergency action over precise compensatory accounting.

In the chronological attribution of early Netherlandish panel paintings, art historians traditionally operated on the presumption that Baltic oak supports were seasoned and painted within a year or two of being felled. However, recent dendrochronological provenance studies have revealed that the vast majority of these quarter-sawn oak boards were harvested in the upper Vistula basin and transported downriver to Gdańsk before entering the Hanseatic League’s maritime export network. Dendrochronological analysis that identifies the felling date of the youngest heartwood ring must therefore contend with complex commercial distribution chains. Notably, comparative examinations of Baltic oak panels reveal a median ten-to-fifteen-year discrepancy between dendrochronological felling estimates and municipal Guild of Saint Luke panel-maker inspection stamps. This lag indicates that raw timber frequently underwent prolonged storage in port warehouses and secondary seasoning in urban lumberyards prior to panel manufacture. Consequently, establishing a secure terminus post quem for an undated painting requires scholars to integrate tree-ring data with commercial documentation rather than relying on botanical metrics alone.

Which of the following most accurately describes the primary function of the author's reference to the "ten-to-fifteen-year discrepancy between dendrochronological felling estimates and municipal guild inspection stamps"?

Consider the following premises regarding the state judiciary:

Every judge appointed to the appellate court has over a decade of trial experience. Most judges appointed to the appellate court have published legal scholarship. None of the judges who have published legal scholarship sit on the disciplinary board.

Based on these premises, the following deduction must logically be true:
Most judges with over a decade of trial experience do not sit on the disciplinary board.

Read the following passage carefully.

Traditionally, tort law relies on the concept of negligence to allocate liability, a framework predicated on the foreseeability of harm and the failure of a human actor to exercise reasonable care. This paradigm has effectively governed cases ranging from product defects to operator errors by tracing the proximate cause of an injury back to human agency. Under negligence, a defendant is only liable if they breached a duty of care, and that breach foreseeably resulted in the plaintiff's injury.

However, the advent of autonomous algorithmic systems, specifically those employing unsupervised machine learning, fundamentally complicates this established model. Deep neural networks evolve by processing vast datasets, frequently exhibiting emergent behaviors that are opaque even to their original programmers. This intrinsic opacity, often termed the "black box" problem, effectively severs the traditional chain of foreseeability. When an algorithm makes an unpredictable decision that results in harm, establishing human negligence becomes an evidentiary impossibility, leaving victims without legal recourse.

In response to this doctrinal gap, a growing cohort of legal scholars advocates abandoning the negligence standard in favor of strict liability for autonomous systems. Under a strict liability regime, developers or deployers would be held responsible for damages caused by their algorithms regardless of fault or the foreseeability of the specific harm. Proponents contend that this approach appropriately internalizes the systemic risks of algorithmic deployment. By ensuring victims are compensated without the insurmountable burden of proving human error, strict liability forces corporations to weigh the total societal costs of their technology against its benefits.

Nevertheless, critics of this approach counter that rigidly imposing strict liability could severely and inadvertently stifle technological innovation. They argue that strict liability essentially misallocates the economic burden by treating the deployment of algorithmic tools as an "abnormally dangerous activity"—a legal classification historically reserved for inherently hazardous enterprises like storing explosives. This categorization, they maintain, ignores the vast, decentralized societal benefits that algorithms provide and penalizes developers for unpredictable edge cases.

Ultimately, navigating this impasse may require a departure from both traditional paradigms. A more equitable solution might involve a hybrid model of enterprise liability augmented by mandatory, industry-wide insurance pools. By distributing the financial risk of algorithmic anomalies across the sector, this model would guarantee victim compensation while preserving the vital economic incentives required for continued technological advancement.

Based on the passage above, arrange the following descriptions of rhetorical functions in the exact chronological order that they correspond to the structural progression of the passage's paragraphs.

Legal Scholar: Establishing a comprehensive multilateral framework for planetary orbital debris mitigation cannot be accomplished unless aerospace corporations are mandated to disclose their proprietary trajectory algorithms. Furthermore, any such framework requires the creation of an independent orbital enforcement tribunal. The proposed Neo-Space Treaty explicitly mandates that all signatory aerospace entities fully disclose their trajectory algorithms and includes provisions for the immediate establishment of an independent enforcement tribunal. Therefore, the implementation of the Neo-Space Treaty will inevitably result in the successful establishment of a comprehensive multilateral framework for debris mitigation.

Which one of the following most accurately describes a flaw in the legal scholar's reasoning?

Passage:
In medieval and early modern European maritime jurisprudence, the legal characterization of the foenus nauticum (maritime bottomry loan) posed an enduring challenge to canonical prohibitions against usury. Because the lender bore the ultimate risk of maritime casualty—forfeiting both principal and accrued premium if the vessel was lost at sea—scholastic jurists traditionally categorized the elevated repayment not as illicit interest on a standard loan (mutuum), but as a legitimate indemnity for assuming maritime peril (periculum sortis). However, this doctrinal justification encountered substantial tension in sixteenth-century commercial practice when merchant syndicates began separating risk transfer from capital financing through independent insurance underwriters. When merchants secured standalone insurance policies for their vessels while continuing to negotiate bottomry bonds, lenders were frequently insulated from genuine loss through subrogation agreements. As the legal commentator René-Josué Valin observed, such dual contractual arrangements effectively stripped the maritime loan of its authentic risk-bearing character, reducing it functionally to an evasive device used to circumvent statutory interest ceilings.

Statement:
In the passage, the author references René-Josué Valin's observation primarily to identify an authoritative legal assessment demonstrating how evolving commercial arrangements undermined the traditional doctrinal defense of maritime loans.

Below are four independent arguments that each contain a distinct reasoning error involving conditional relationships. Identify the precise nature of the error in each argument by pairing it with its corresponding abstract logical description.

Read the following passage concerning the development of boundary layer theory in fluid dynamics:

In nineteenth-century hydrodynamics, the Navier–Stokes equations successfully formalized the behavior of viscous fluid flow, yet they posed an intractable analytical barrier: exact solutions could not be derived for high-velocity flows past solid boundaries due to nonlinear inertia terms. To circumvent this, theoretical physicists frequently relied on ideal fluid theory (Eulerian mechanics), which assumed zero viscosity and predicted smooth streamlines. However, this theoretical construct produced d’Alembert’s paradox—the mathematically rigorous but physically absurd result that a body moving steadily through a fluid experiences zero drag force.

Ludwig Prandtl resolved this impasse in 1904 by introducing the concept of the boundary layer. Prandtl posited that the physical influence of viscosity is confined entirely to a microscopically thin layer adjacent to the solid surface, whereas the bulk fluid outside this layer behaves virtually as an inviscid, ideal fluid. By segregating the fluid flow into two distinct analytical regimes, Prandtl rendered the governing mathematical equations tractable without discarding viscous drag. Crucially, Prandtl’s framework illuminated the phenomenon of boundary layer separation: when an adverse pressure gradient causes the thin viscous layer to detach from the surface, a wide, turbulent wake forms behind the body. It is this separation-induced wake—rather than skin friction alone—that generates the overwhelming majority of pressure drag on bluff bodies.

While some contemporary theorists dismissed Prandtl’s division as an ad hoc mathematical convenience lacking fundamental physical justification, subsequent schlieren photographic visualization directly substantiated the localized vortex shedding at predicted separation points. Consequently, Prandtl’s insight did not merely provide an empirical approximation; it fundamentally reconciled classical potential flow theory with experimental observation, establishing modern aerodynamics as a predictive science.

Match each cited textual phrase from the passage with the primary rhetorical function it performs in the context of the author's argument.

The ontological status of musical works—specifically, what kind of entity a musical composition is—has long vexed philosophers of art. The traditional approach, often termed musical Platonism, posits that musical works are abstract objects, specifically eternal sound-types. According to this view, just as mathematical entities exist independently of human thought, musical works exist outside of space and time. A performance, then, is merely a spatio-temporal token, an acoustic instantiation of the eternal type. This framework elegantly accounts for the repeatability of musical works, as the same eternal type can be tokened in infinitely many distinct performances without being exhausted or altered.

However, musical Platonism clashes with a fundamental intuition regarding artistic production: the intuition of creatability. If musical works are eternal abstract objects, they cannot be brought into existence; they can only be discovered. This contradicts our entrenched cultural understanding of composers as genuine creators. In defense, some proponents of Platonism argue for a modified theory wherein composers do not create sound-structures but rather "indicate" or "select" them from a pre-existing realm of possibilities, effectively making the act of discovery culturally significant. Yet, to many critics, this semantic shift fails to capture the metaphysical novelty inherent in artistic creation.

In response to the creatability problem, some philosophers advocate for an action-type ontology. Rather than defining a musical work as an abstract sound-structure, this approach defines it as the action-type of composing a particular sound-structure within a specific musico-historical context. On this view, Beethoven’s Fifth Symphony is not an eternal pattern of notes, but rather the socially embedded act of Beethoven organizing those notes in early nineteenth-century Vienna. Because actions are intimately tied to their agents and temporal contexts, this ontological framework seamlessly accommodates the intuition that composers genuinely create their works; the work did not, and could not, exist before the composer acted.

Despite its advantage regarding creatability, the action-type ontology introduces its own distinct theoretical burdens. The most pressing is its counterintuitive implication for repeatability. If a musical work is fundamentally defined by the historical act of its original composition, it becomes difficult to explain how a modern performance, situated in a radically different context and performed by different agents, can be said to instantiate the exact same work. Consequently, while the action-type theory successfully resolves the tension between ontology and artistic creation, it ultimately forces philosophers to sacrifice the intuitive clarity regarding performance that Platonism originally provided.

Which one of the following most accurately describes the organization of the passage?

A comprehensive economic survey of mid-sized software companies revealed a strong statistical link between the adoption of open-plan office layouts and a significant increase in total annual revenue during the year of adoption. Based on this data, the authors of the survey conclude that removing physical barriers between employees directly enhances collaboration, which in turn drives the observed revenue growth.

Which of the following statements, if true, provide a valid alternative causal explanation for the observed correlation? (Select all that apply.)

Recent excavations of ancient Kura Valley settlements reveal a striking pattern: archaeological sites containing high concentrations of intricate decorative pottery invariably also contain massive caches of specialized military weaponry. In contrast, settlements characterized by unadorned, purely functional pottery are remarkably devoid of such weapons. Concluding that the intense societal dedication required to produce intricate art inherently fostered a militaristic cultural temperament, the lead archaeologist asserts that this artistic focus directly propelled these societies into frequent warfare.

Which one of the following most accurately describes a flaw in the archaeologist's reasoning?

A recent study found that cities with higher per capita spending on public parks have significantly lower rates of stress-related illnesses. The mayor argues that building more parks will therefore improve public health. However, this reasoning is flawed. The study also revealed that cities with higher park spending possess higher average incomes, and higher income allows for better access to preventive healthcare. Therefore, the lower rates of stress-related illnesses are entirely due to higher incomes, and public parks provide no actual health benefits.

Which one of the following arguments exhibits a flawed pattern of reasoning most similar to that exhibited in the argument above?

Match each flawed argument below to the specific subtype of the ad hominem fallacy it demonstrates.

Analyze the natural language arguments below. Match each argument to its corresponding formal symbolic conditional skeleton.

The conventional narrative of medical history often posits that the mid-nineteenth-century formulation of germ theory was the primary catalyst for modern urban sanitation. According to this view, it was only after scientists conclusively demonstrated that microorganisms cause disease that civic leaders were compelled to construct comprehensive sewer systems and ensure clean water supplies. However, this sequence of events is fundamentally ahistorical. In reality, the great public health infrastructure projects of the Victorian era were largely driven by the scientifically erroneous, yet pragmatically effective, "miasma" theory of disease. Proponents of miasmatic theory believed that diseases like cholera were caused by noxious odors emanating from decaying organic matter. Consequently, long before the bacteriological mechanisms of infection were understood, public health reformers successfully campaigned for the removal of sewage and refuse simply to eliminate foul smells. Ultimately, the profound improvements in nineteenth-century urban mortality rates were achieved not through a sophisticated theoretical understanding of pathogens, but rather as a fortuitous byproduct of a flawed scientific paradigm.

Which of the following most accurately expresses the central thesis of the passage?

Match each of the following arguments (1-4) with the newly discovered fact that most seriously undermines its reasoning.