Question
An attempt to obtain sensitive information such as
username, password and credit card details, etc. for malicious reasons is termed as:Solution
"Phishing" (pronounced "fishing") refers to a type of attempt to acquire sensitive information. Phishing is used to steal usernames, passwords, and credit card details (and sometimes, indirectly, money), often for malicious reasons, by masquerading as a trustworthy entity in an electronic communication.
The 'thrashing' in an operating system is related to:
A relation is in 2NF if:
What is referential integrity?
Deadlock occurs when:
Which of the following is used to enforce referential integrity?
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?
Distributed 2-Phase Commit (2PC) can suffer from:
In paging, the page size is defined by:
Which of the following is used to remove all records from a table without removing the table structure?
Which operation is NOT part of relational algebra?
Relevant for Exams:
