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April 21, 2024

Database-Management-System

Question 21 Suppose R1(A, B) and R2(C, D) are two relation schemas. Let r1 and r2 be the corresponding relation instances. B is a foreign key […]
April 22, 2024

Question 10507 – GATE 1991

Using the 8087 arithmetic coprocessor with the 8087 CPU requires that the 8087 CPU is operated ________. Correct Answer: A A Out of syllabus.
April 22, 2024

Question 4052 – Environment

Soils in the Mahanadi delta are less fertile than those in the Godavari delta because of: Correct Answer: A A erosion of top soils by annual […]
April 23, 2024

GATE 2019

Question 6 In a college, there are three student clubs. Sixty students are only in the Drama club, 80 students are only in the Dance club, […]