arrow
arrow
arrow
Out of the following expressions, which one will not find the result as X raised to the power Y?
Question

Out of the following expressions, which one will not find the result as X raised to the power Y?

A.

pow(X, Y)

B.

power(X, Y)

C.

math.pow(X, Y)

D.

X**Y

Correct option is B


The expression power(X, Y) will not return the result of X raised to the power Y. There is no built-in power() function in Python. Instead, the correct functions or operators are pow(X, Y), math.pow(X, Y), and X**Y, all of which will calculate X raised to the power Y.
Important Key Points:
1. pow(X, Y): This is a built-in Python function that returns X raised to the power Y.
2. math.pow(X, Y): This is a function from the math module that also returns X raised to the power Y as a floating-point number.
3. X**Y: This is the exponentiation operator in Python, which directly calculates X raised to the power Y.
4. power(X, Y): This is not a valid Python function. It will result in an error unless you define a custom function named power.
Knowledge Booster:
· Option (a): pow(X, Y) is a valid built-in Python function that computes X raised to the power Y.
· Option (c): math.pow(X, Y) is a function from the math module in Python, which calculates X raised to the power Y and returns the result as a float.
· Option (d): X**Y is the correct exponentiation operator in Python and is commonly used to compute powers.

Free Tests

Free
Must Attempt

UPTET Paper 1: PYP Held on 23rd Jan 2022 (Shift 1)

languageIcon English
  • pdpQsnIcon150 Questions
  • pdpsheetsIcon150 Marks
  • timerIcon150 Mins
languageIcon English
Free
Must Attempt

UPTET Paper 2 Social Science : PYP Held on 23rd Jan 2022 (Shift 2)

languageIcon English
  • pdpQsnIcon150 Questions
  • pdpsheetsIcon150 Marks
  • timerIcon150 Mins
languageIcon English
Free
Must Attempt

UPTET Paper 2 Maths & Science : PYP Held on 23rd Jan 2022 (Shift 2)

languageIcon English
  • pdpQsnIcon150 Questions
  • pdpsheetsIcon150 Marks
  • timerIcon150 Mins
languageIcon English
test-prime-package

Access ‘EMRS PGT’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
354k+ students have already unlocked exclusive benefits with Test Prime!
Our Plans
Monthsup-arrow