Question
A shopkeeper has some toys. He sells two-third of the
toys at a profit of 35% and the remaining toys at 10% loss. What is his overall percentage of profit?Solution
The correct answer is B
Which of the following is a transaction property ensuring all steps are completed or none?
Which deadlock prevention scheme allows older transactions to preempt younger ones?
Which of the following is a non-relational database?
Given a `Queue` data structure with `enqueue` and `dequeue` operations. What is the element returned by the last `dequeue` operation in the following se...
Which of the following is NOT a common type of error encountered during software development?Â
Which type of join returns only matching records from both tables?
In the context of debugging an Object-Oriented program, what does "stepping over" a method call typically do in a debugger?Â
Which concurrency anomaly is specific to phantom reads?
Which normal form removes transitive dependency?
Which of the following is used to remove all records from a table without removing the table structure?
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