Data-Communication
October 13, 2023Binary-Trees
October 13, 2023NTA UGC NET DEC-2022 Paper-2
| Question 16 |
Which of the following statement is correct, according to the following instance of the relational schema R(X,Y,Z)?
| X → Y, Z → X | |
| Y → Z, Z → X | |
| X → Y, X → Z | |
| Y → X, X → Z |
Correct Answer: C