December 3, 2023Question 1187 – Nielit Scientist-B CS 22-07-2017Four matrices M1, M2, M3 and M4 of dimensions pxq, qxr, rxs and sxt respectively can be multiplied is several ways with different number of total […]
December 3, 2023Question 16226 – UGC NET Dec-2020 and June-2021 Paper-2what language is accepted by the pushdown antomachine Correct Answer: A Question 6 Explanation: A L = { w | na(w) <= nb(w), w ε {a, […]
December 3, 2023Question 16229 – UGC NET Dec-2020 and June-2021 Paper-2The order of a leaf node in a B+ tree is the maximum number of (value, data record pointer) pairs it can hold. Given that the […]
December 3, 2023Question 16233 – UGC NET Dec-2020 and June-2021 Paper-2Consider following two statements: Statement I: Relational database schema represents the logical design of the database. Statement II: Current snapshot of a relation only provides the […]