Free DAA Verbal Reasoning: Reading Comprehension Questions and Answers

Question 1

Based on the passage, what was the original primary purpose of the Global Positioning System?

Accepted Answer

A navigation system for military forces

Answer

The first sentence explicitly states, 'The Global Positioning System (GPS) was originally developed by the United States Department of Defense for military use.' This clearly identifies its initial purpose.

Question 2

According to the text, what is the minimum number of satellites a receiver needs to receive signals from to determine its location?

Accepted Answer

Four

Answer

The passage states, 'A receiver on the ground can determine its exact location by calculating the time difference between receiving signals from at least four different satellites.' This specifies the minimum requirement.

Question 3

The term 'Selective Availability' refers to which of the following?

Accepted Answer

Intentionally reduced accuracy for civilian users

Answer

The passage defines this term directly: '...the U.S. government made the system available for civilian use in the 1980s, albeit with intentionally degraded accuracy known as 'Selective Availability'.' It was a deliberate reduction in precision for non-military users.

Question 4

When did a significant boom in commercial and personal GPS applications occur?

Accepted Answer

After the year 2000

Answer

The text explains that 'Selective Availability' was removed in 2000, 'leading to a boom in commercial and personal GPS applications'. This indicates the growth happened after this policy change.

Question 5

What was the official codename for the GPS project mentioned in the passage?

Accepted Answer

NAVSTAR

Answer

The second sentence of the passage provides this information: 'Codenamed NAVSTAR, the project was initiated in the 1970s...'.

DAA - Defence Aptitude Assessment Practice Test

DAA - Defence Aptitude Assessment Practice Test

Free DAA Verbal Reasoning: Reading Comprehension Questions and Answers