ATSA - Air Traffic Skills Assessment Numerical Memory and Differences Questions and Answers

Question 1

In the ATSA Numerical Memory and Differences section, a sequence of numbers is displayed. If the number 8 is shown, followed by the number 3, and after you input the correct difference the number 9 appears, what is the next difference you must input?

Accepted Answer

6

Answer

The task is to find the positive difference between the most recent number displayed (9) and the number displayed immediately before it (3). The difference between 9 and 3 is 6. A common error is to calculate the difference between the new number (9) and the previous answer (which was 5).

Question 2

A candidate is taking the Numerical Memory and Differences test. The first number shown is 4. The second number shown is 9. What is the correct value the candidate should input?

Accepted Answer

5

Answer

The test requires you to calculate the positive difference between the two numbers presented. The difference between 9 and 4 is 5.

Question 3

Which of the following describes the primary task in the Numerical Memory and Differences section of the ATSA?

Accepted Answer

Sequentially calculating the positive difference between the last two numbers shown.

Answer

This section specifically tests your ability to hold one number in short-term memory, view the next number, and quickly calculate the positive difference between those two specific numbers in a continuous sequence.

Question 4

During the Numerical Memory and Differences test, what is a critical error that test-takers must avoid?

Accepted Answer

Calculating the difference between the new number and their previous typed answer.

Answer

A frequently cited error is confusing the last number shown on the screen with the answer just typed in. You must always calculate the difference between the two most recent numbers presented visually, not your own previous input.

Question 5

In a given sequence, the numbers 2, 7, and then 1 are shown consecutively. What are the correct two answers you must input in order?

Accepted Answer

5, then 6

Answer

First, the difference between the initial pair (2 and 7) is 5. After that is entered, the next pair to consider is the 7 and the 1. The positive difference between 7 and 1 is 6. Therefore, the correct sequence of answers is 5, then 6.

ATSA - Air Traffic Skills Assessment Practice Test

ATSA - Air Traffic Skills Assessment Practice Test

ATSA - Air Traffic Skills Assessment Numerical Memory and Differences Questions and Answers