Gudimallam, near the Tirupati area, is associated with the Parasurameswara Shiva temple and a notable ancient linga. The Tirupati district religious-tourism account highlights its archaeological interest. Because claims about “earliest” can depend on definition, dating method and discoveries elsewhere, the safer exam answer is the site–temple–linga association rather than a universal superlative. The living shrine and archaeological object should be read together: worship can continue at a historically studied site.

On the southern map, Gudimallam is neither the hill shrine of Tirumala nor the riverbank town of Srikalahasti. Put it near the Tirupati transport corridor, then compare the three sites by deity and distinctive clue. Tirumala's Venkateswara, Srikalahasti's Swarnamukhi-side Shaiva shrine and Gudimallam's early linga form a useful triangle. If a visual question shows a single sculptural detail, demand a trustworthy caption before identifying the exact site; artistic forms can have parallels elsewhere.

Worked example: Gudimallam's Parasurameswara Temple is remembered for its ancient linga. Do not confuse an archaeological significance claim with a live visitor access statement. A photograph may show an icon, but detailed dating needs an official archaeological source. For a map exercise, place Gudimallam in the southern AP group with Tirumala and Chandragiri, then write one distinguishing feature beside each.

Active recall: What object makes Gudimallam an archaeological exam clue? Why should “India's oldest” be handled carefully?