Question
What is the average of total expenditure in all the
years together? Read the following graph carefully and answer the following questions.Solution
Required average = (5000+5500+6000+7500+8700)/ 5 = 6540
Which of the following is a property of a relational database?
What is a table joined with itself called?
Which debugging tool allows a developer to pause program execution at specific lines, inspect variable values, and execute code step-by-step?
Which normal form eliminates transitive dependency?
Which SQL clause is used to group rows based on one or more columns?
What is the primary purpose of a "Trigger" in a database?
In DBMS, which scheduling method ensures serializability of transactions?
Consider a scenario in an OOP application where a `NullPointerException` (or equivalent) occurs when trying to access a member of an object. What is the...
Which system call is used to create a new process in UNIX/Linux?
The command to test reachability of a host in Linux is:
