Question
Statements: L $ W, W * H, H # T, P % T
Conclusions:      I. T @ L                 II. H % L                               III. W @ T            IV. P # W In these questions, symbols $, *, #, % and @ are used with different meaning as follows: ‘X $ Y’ means ‘X is not smaller than Y.’ ‘X * Y’ means ‘X’ is greater than Y’. ‘X # Y’ means ‘X’ is not greater than Y’. ‘X % Y’ means ‘X’ is smaller than Y’. ‘X @ Y’ means ‘X is neither smaller than nor greater than Y.’Solution
given statements: L $ W, W * H, H # T, P % T After converting: L ≥ W , W > H, H ≤ T, P < T After combining: L ≥ W > H ≤ T > P Conclusion a → T @ L → T = L ( L ≥ W > H ≤ T ) , No relationship can be established between T and L so, it is not true. Conclusion b → H % L → H < L ( L ≥ W > H ) it is true.  Conclusion c → W @ T → W = T ( W > H ≤ T ) , No relationship can be established between W and T so, it is not true. Conclusion d → P # W → P ≤ W ( W > H ≤ T > P), No relationship can be established between P and W so, it is not true.
Which of the following memories has the shortest access times?Â
Which normal form deals with the issue of transitive dependencies?
What is the purpose of the SQL "GROUP BY" clause?
Which of the following is used to speed up data retrieval in a relational database?
Which of the following joins returns all rows from both tables, filling in NULL values for non-matching rows?
What is the full form of DBMS?
Which database model is based on the mathematical set theory and is the foundation of many modern databases?
Which of the following storage devices is considered non-volatile?
How many types of architecture we have in DBMS
Pick the odd one out.