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WorksheetsPython and SQL Quiz
Total questions: 25
Worksheet time: 13mins
What is the output of:type(10.5)?
6
8
5.5
10
what is the output for:print('Hello'+'World')
Hello+World
Error
HelloWorld
Hello World
Which Operator is used for Comparison Python?
=
!=
===
==
Which of the following is a mutable data type in python?
tuple
str
list
int
What is the output of:bool([]) ?
True
False
Error
None
What is the output of:('Python'[:: -1])?
Python
nohtyP
Error
Pyt
Which of the following Methods removes the last items from a list ?
remove()
pop()
dalete()
discard()
What is the result of: set([[1,2,2,3]) ?
{1,2,2,3}
[1,2,3]
{1,2,3}
Error
Which SQL statement is used to retrive data from a Database ?
GET
SELECT
FETCH
RETRIEVE
Which Clause is used to filter records in SQL ?
ORDER BY
GROUP BY
WHERE
HAVING
What does SQL stand for ?
Structred Query Language
Simple Query Language
Sequential Query Language
Standard Query Language
Which data type is used to store whole numbers in SQL ?
VARCHAR
DATE
INT
FLOAT
Which SQL statement is used to remove a table from a database ?
DELETE
REMOVE
DROP
ERASE
Which symbol selects all columns in a SELECT query ?
#
*
@
%
Which clause is used to combine rows from two tables based on a related column ?
UNION
JOIN
COMBINE
MERGE
Which of the following is a valid SQL aggregate function ?
ROUND()
LENGTH()
COUNT()
FORMET()
Which year first SQL was was build ?
1970
1969
1972
1989
Which protocol is used to send emails ?
FTP
SMTP
HTTP
SNMP
which programming language is known as the backbone of web development ?
Python
Java
JavaScript
C++
What is a URL ?
Universal Resource Locator
Uniform Resource Locator
Uniform Reference Link
Unified Resource Link
Which technology is primarily used for cryptocurrencies like Bitcoin ?
Cloud computing
Blockchain
Artificial Intelligence
Virtual Reality
Which of these is an example of an open-source operating system ?
Windows
macOS
Linux
Android
What does the ".exe" file extension represent ?
Image file
Executable file
Text file
Audio file
Which company developed the Windows Operating System ?
Apple
IBM
Microsoft
Intel
What does the 'C' in C language stands for ?
Code
Compiler
Computer
it doesn't stands for anything
