Question
What is the motto of the Indian
Navy?Solution
The motto of the Indian Navy, "Sham No Varunah" , translates to "May the Lord of Water be auspicious unto us."
What does [aeiou] match in a regular expression?Â
Given a binary tree, a "zigzag" level order traversal prints the nodes level by level, but alternating the order of nodes from left-to-right and right-t...
In a relational database, what is a foreign key?
Which of the following is true about ACID properties in DBMS?
In a program that manages a collection of `Employee` objects, each with a `salary` attribute, which control flow mechanism would be most efficient to fi...
Which SQL command is used to remove a table from the database?
Consider a `Stack` data structure implemented with `push` and `pop` operations. What is the final state of the stack after the following sequence of ope...
Which of the following schedules is serializable?
In DBMS, which scheduling method ensures serializability of transactions?
Which of the following commands are used to put a restriction on the number of rows returned from a query?