Question
In the questions given below, there are three
statements followed by three conclusions I, II and III. You have to take the three given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the three statements disregarding commonly known facts. Statements: Only a few Western are Costume All Fusion are Western No Costume are Fashion Conclusion: I. Some Fusion are not Fashion II. All Costume being Western is a possibility III. Some Fusion are CostumeSolution
All Fusion are Western (A) + Only a few Western are Costume (I) → No conclusion. Hence neither conclusion I nor II follow. Only a few Western are Costume → All Costume may be Western (A). Hence conclusion II follow.
Which of the following matches the definition given below: It is an artificial key that aims to uniquely identify each record.
Which type of DBMS model organizes data in tables with rows and columns?
Shadow paging in recovery eliminates the need for:
Which of the following is a weak entity in a database?
In a relational database, what is a candidate key?
Which stage involves evaluating the project's practicality, cost, and resources before proceeding further?
Which of the following is true about ACID properties in DBMS?
Bitmap indexes are most efficient when:
Which of the following is a type of database index?
Which deadlock prevention scheme allows older transactions to preempt younger ones?