Attention to Detail Flashcards
7 cards from real Mettl practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Attention to Detail flashcards as text
A form entry shows a date of birth as '15/25/1990.' What is wrong with this entry?
Answer: The month value is invalid — there is no 25th month
There are only 12 months in a year, so a month value of 25 is impossible.
Which of the following number sequences contains an error?
Answer: 7, 14, 21, 28, 36, 42
The multiples of 7 sequence should be 7, 14, 21, 28, 35, 42, but 36 appears instead of 35.
A shipping label includes Tracking #: AB123456789CD. If the system requires exactly 12 alphanumeric characters, what is wrong?
Answer: The tracking number has 13 characters instead of 12
Counting A-B-1-2-3-4-5-6-7-8-9-C-D gives 13 characters, one more than the required 12.
Which of the following email addresses contains a formatting error?
Answer: bob@domain@work.net
A valid email address can contain only one '@' symbol; 'bob@domain@work.net' has two.
Tasks must complete in order: A before B, B before C, C before D. Which schedule contains an error?
Answer: A: Mar 1, B: Mar 5, C: Mar 3, D: Mar 10
In option C, Task C is scheduled to start March 3 but Task B doesn't start until March 5, violating the required sequence.
Five test scores are recorded: 87, 92, 78, 95, and 88. The average is listed as 90. What is the actual average?
Answer: 88.0
87 + 92 + 78 + 95 + 88 = 440; dividing by 5 gives an average of 88.0, not 90.
Which set of unique identifiers contains a duplicate entry?
Answer: Serial numbers: SN-A01, SN-A02, SN-A03, SN-A02, SN-A04
SN-A02 appears twice in the serial number list, at positions 2 and 4, making it a duplicate.