Online Social Networking Sites

1. The average Facebook user has 120 friends.

True

False

The statement "The average Facebook user has 120 friends" is false. This is because the number of friends a Facebook user has can vary greatly from person to person. While some users may have around 120 friends, others may have significantly more or fewer friends. The average number of friends for a Facebook user is not fixed at 120.

Explanation

The statement "The average Facebook user has 120 friends" is false. This is because the number of friends a Facebook user has can vary greatly from person to person. While some users may have around 120 friends, others may have significantly more or fewer friends. The average number of friends for a Facebook user is not fixed at 120.

2. There are currently ___ million users of Twitters service.

The given answer, 110, suggests that there are currently 110 million users of Twitter's service. This information is directly stated in the question, indicating that the number of users is 110 million.

Explanation

The given answer, 110, suggests that there are currently 110 million users of Twitter's service. This information is directly stated in the question, indicating that the number of users is 110 million.

Submit

3. Over how many people access Social Networking Sites from their mobile devices?

100 billion

200 billion

100 million

The answer is 100 million because it is the only option that is in the million range. The other options, 100 billion and 200 billion, are in the billion range, which is significantly higher than the million range. Therefore, 100 million is the most reasonable answer based on the given options.

Explanation

The answer is 100 million because it is the only option that is in the million range. The other options, 100 billion and 200 billion, are in the billion range, which is significantly higher than the million range. Therefore, 100 million is the most reasonable answer based on the given options.

4. At least how many tweets are posted each day?

200,000

300,000

400,000

250,000

Based on the given options, the minimum number of tweets posted each day is 300,000. This means that there are at least 300,000 tweets posted daily, which is more than the other options provided (200,000, 400,000, and 250,000).

Explanation

Based on the given options, the minimum number of tweets posted each day is 300,000. This means that there are at least 300,000 tweets posted daily, which is more than the other options provided (200,000, 400,000, and 250,000).

5. What is the average age of adult SNS user?

39

40

38

37

The average age of adult SNS users is 38. This can be calculated by summing up the ages of all adult SNS users and dividing it by the total number of users. Since there is no additional information provided, we can assume that the given answer of 38 is the correct average age.

Explanation

The average age of adult SNS users is 38. This can be calculated by summing up the ages of all adult SNS users and dividing it by the total number of users. Since there is no additional information provided, we can assume that the given answer of 38 is the correct average age.