Identify the statement from the following which will raise an error:
Show Hint
Always ensure that the operands in concatenation operations are of the same data type. Use str() to convert integers to strings if needed.
print("A"*3)
print(5*3)
print("15" + 3)
print("15" + "13")
The Correct Option is C
Solution and Explanation
- Option (a):
"A"*3repeats the string "A" three times, resulting in"AAA". - Option (b):
5*3performs integer multiplication, resulting in15. - Option (d):
"15" + "13"concatenates two strings, resulting in"1513". - Option (c):
"15" + 3raises a TypeError because Python does not allow concatenation of a string ("15") and an integer (3).
Top CBSE CLASS XII Computer Science Questions
- State True or False:
While defining a function in Python, the positional parameters in the function header must always be written after the default parameters. The SELECT statement when combined with \(\_\_\_\_\_\_\) clause, returns records without repetition.
- What will be the output of the following statement:
print(16 * 5 / 4 * 2 / 5 - 8)
- The slicing operations in the given code work as follows:
myStr[:4]extracts the first 4 characters, which are"MISS".myStr[-5:]extracts the last 5 characters, which are"SIPPI".- These two substrings are concatenated with a
"#"in between, resulting in"MISS#SIPPI".
In SQL, the aggregate function which will display the cardinality of the table is \(\_\_\_\_\_\).
Top CBSE CLASS XII Miscellaneous Questions
- What will be the output of the following statement:
print(16 * 5 / 4 * 2 / 5 - 8)
- Which protocol out of the following is used to send and receive emails over a computer network?
- Observe the given Python code carefully:
a = 20 def convert(a): b = 20 a = a + b convert(10) print(a)Select the correct output from the given options: Fill in the blank:
\(\_\_\_\_\_\_\_\_\) is a set of rules that needs to be followed by the communicating parties in order to have a successful and reliable data communication over a network.
Assertion (A): The expression "HELLO".sort() in Python will give an error.
Reason (R): sort() does not exist as a method/function for strings in Python.
Mark the correct choice:
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