Question
Derivatives can be used to hedge the risk. A person can
protect himself from downside risk by entering into which of the following position?Solution
 Buying a stock and put option on that will give protection against the downside  risk. If the price of the stock falls to even zero then the put option can be exercised and amount equivalent to exercise price can be recovered (against the payment of premium). If the price of the stock rises then put will simply expire worthless (against a payment of premium).
Which of the following cryptographic algorithms is an example of symmetric encryption and employs a block cipher with a key size of up to 256 bits?
Which of the following Big Data processing models is based on the concept of continuous data flow processing?
Why is testing for stationarity important in time series modeling, and which test is commonly used for this purpose?
In regex, ^abc matches:
In the finance industry, which application of data analysis is most critical for reducing credit risk?
Which of the following best describes the role of data analysis in credit scoring within the finance industry?
To reduce bias in a sampling process, which of the following strategies is most effective?
Which of the following techniques is considered the most secure method of user authentication in a highly sensitive environment?
When performing data normalization, what is the primary purpose?
Which technique best ensures that data storytelling is impactful for business stakeholders?
