Python Institute PCAP-31-03 Exam - Topic 3 Question 50 Discussion

Actual exam question for Python Institute's PCAP-31-03 exam

Question #: 50
Topic #: 3

Assuming that the math module has been successfully imported, which of the following expressions evaluate to True? (Select two answers)

Amath. hypot (3,4) == math.sqrt (25)

Bmath. hypot (2,5) == math.truec (2.5)

Cmath. hypot (2,5) == math.true (2.5)

Dmath. cell (2,5) == math.floor (2.5)

Show Suggested Answer

Suggested Answer: D

by Goldie at Aug 08, 2023, 08:19 AM

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Antonio

6 months ago

D is definitely false, cell isn't a valid function.

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Nilsa

6 months ago

Wait, are we sure about C? Sounds off.

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Lamar

6 months ago

Definitely A and C, they both evaluate to True.

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Audry

6 months ago

I think B is wrong, math.truec doesn't exist!

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Johnson

7 months ago

A is true, it equals 5.

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Nieves

7 months ago

I feel like I might have seen something about math.hypot before, so A seems safe, but I’m confused about the others.

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Harley

7 months ago

I practiced a similar question, and I think D is definitely wrong since math.cell isn't a valid function.

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Stephane

7 months ago

I'm not sure about B and C; I remember something about math.truec, but I can't recall what it does.

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Mariko

7 months ago

I think option A looks right because math.hypot(3, 4) should give 5, which is the same as math.sqrt(25).

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Francene

8 months ago

Okay, I think I've got this. A change from the cost approach to the market approach is a change in the valuation technique used, so the answer is C.

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Angella

8 months ago

Hmm, I'm not sure. I think the business might also want to consider microblogging sites like Twitter to share quick updates and engage with customers. Option B could be a good choice too.

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Leoma

1 year ago

They should make a math module called 'mathX', just to confuse everyone.

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Dortha

1 year ago

Option D seems correct, `math.ceil(2.5)` should equal 3, and `math.floor(2.5)` should equal 2.

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Phillip

11 months ago

D) math. cell (2,5) == math.floor (2.5)

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Willodean

11 months ago

C) math. hypot (2,5) == math.true (2.5)

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Elmira

11 months ago

B) math. hypot (2,5) == math.truec (2.5)

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Marshall

12 months ago

A) math. hypot (3,4) == math.sqrt (25)

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Leslie

1 year ago

Option C has a typo, it should be `math.trunc(2.5)` instead of `math.true(2.5)`.

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Helaine

11 months ago

D) math. cell (2,5) == math.floor (2.5)

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Nina

11 months ago

C) math. hypot (2,5) == math.trunc(2.5)

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Rolland

11 months ago

B) math. hypot (2,5) == math.truec (2.5)

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Rosalia

12 months ago

A) math. hypot (3,4) == math.sqrt (25)

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Louann

1 year ago

I'm not sure about option B, `math.truec(2.5)` doesn't seem to be a valid function in the `math` module.

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Melvin

12 months ago

D) math.ceil(2,5) == math.floor(2.5)

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Paris

12 months ago

C) math.hypot(2,5) == math.true(2.5)

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Ressie

1 year ago

B) math.hypot(2,5) == math.truec(2.5)

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Van

1 year ago

A) math.hypot(3,4) == math.sqrt(25)

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Vinnie

1 year ago

Option A looks good, the `math.hypot()` function calculates the Euclidean distance, and that should equal `math.sqrt(25)`, which is 5.

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Phyliss

1 year ago

User 2: Correct, that should evaluate to True since math.sqrt(25) is 5.

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Queen

1 year ago

User 1: A) math.hypot(3,4) == math.sqrt(25)

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Adolph

1 year ago

I'm not sure about B) math. hypot (2,5) == math.truec (2.5), it seems incorrect to me.

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Apolonia

1 year ago

I believe D) math. ceil (2,5) == math.floor (2.5) is also True.

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Aliza

1 year ago

I think A) math. hypot (3,4) == math.sqrt (25) is True.

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