Question 69Asked in Bihar STET 2025 Paper II Computer Science, 7 Nov 2025, Shift 1 (9:00 AM)

Which of the following expression in SQL would calculate the square root of 16?SQL में निम्नलिखित में से कौन सा व्यंजक 16 का वर्गमूल गणना करेगा?

SQL में निम्नलिखित में से कौन सा व्यंजक 16 का वर्गमूल गणना करेगा?
  1. APOWER (16,2)POWER (16,2)
  2. BPOWER (16, 0.5)POWER (16, 0.5)
  3. CPOWER (16, 1)POWER (16, 1)
  4. DMOD (16)MOD (16)
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Correct answer: (B) POWER (16, 0.5)POWER (16, 0.5)

Explanation

POWER(16, 0.5) raises 16 to the power ½, which is its square root, 4. POWER(16,2) is 256, and MOD needs two arguments.POWER(16, 0.5) 16 को ½ घात पर उठाता है, जो उसका वर्गमूल 4 है। POWER(16,2) 256 है, और MOD को दो आर्गुमेंट चाहिए।

From Bihar STET 2025 Paper II Computer Science PYQ, 7 Nov 2025, Shift 1 (9:00 AM)

This is question 69 of Bihar STET 2025 Paper II Computer Science PYQ, 7 Nov 2025, Shift 1 (9:00 AM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.