It’s 1 a.m..

01:00

It’s 1 a.m..

Correct answer

01:00

It’s 1 o’clock.

Error: read full hour with 0 minutes past

01:00

It’s 1 o’clock.

Error: read hours as a factor of 10

01:00

It’s 1 o’clock.

Error: read hours as a factor of 100