Question
A bag contains 6 Green and 8 Red balls. One ball is
drawn at random. What is the probability that the ball drawn is Red?Solution
Let number of balls = (6 + 8) = 14. Number of Red balls = 8. P (drawing a Red ball) = 8/14 = 4/7.
The 'thrashing' in an operating system is related to:
What is context switching?
If every non-key attribute is functionally dependent on the primary key, the relation will be in
What is a page fault?
Which join should be used when you want to list all customers and any orders they may have placed, including customers who haven’t placed any orders?
A relation is in 2NF if:
Which system call is used to create a new process in UNIX/Linux?
Which of the following illustrates an advantage of DBMS over traditional file systems?
Which of the following matches the definition given below: It is an artificial key that aims to uniquely identify each record.
Which stage involves evaluating the project's practicality, cost, and resources before proceeding further?
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