Question
What will be the output of the following Python code: a=[1,2,3,4,5,6] print(a[-1],a[-1:],a[:-1])
More IT DBMS Questions
- Which type of join returns rows when there is a match in both tables?
- 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 mo...
- What is 'query optimization' in DBMS?
- In the context of database transactions, which isolation level allows "non-repeatable reads" but prevents "dirty reads"?
- Consider the following C++-like pseudo-code for a binary tree traversal: ```cpp struct Node { int data; Node left; N...
- Given the following Python-like code snippet: ```python class Counter: def __init__(self): self.count = 0 def in...
- Which of the following is a type of database index?
- In a relational database, which relationship allows multiple records in one table to be associated with multiple records in another table?
- Which type of join returns only matching records from both tables?
- The 'thrashing' in an operating system is related to:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
