Data

Two methods of primary research are email and questionnaires. Identify one other method.

• Books

• Newsletters

• Interview

• Billboards

Describe one disadvantage of conducting primary research using email.

• Reach the maximum of people.

• Everybody has an email account

• Not everyone has one.

• Can be expensive

Explain one advantage of using an online questionnaire.

• When the questionnaire is filled, the results are often automatically analysed in form of graphs or percentages.

• No risk of human error.

• Cost time and money

• Depends on internet access

Which of the following is not a method of secondary data collection?

• Website

• Magazine

• Book

• Interview

Define the term " secondary data ".

• Secondary data is the data that is collected for the first time through personal experiences or evidence, particularly for research

• Secondary data is where you are using information that has been collected for the first and second time and can be of interest to you

• Secondary data is where you are using information that has been collected by others which is related to the area you are interested in.

• Secondary data is the data that is collected for number of time through personal experiences or evidence which are related to the area you are interested in.

The Cloud is an example of what type of data storage?

• Logical storage

• Internal storage

• External storage

• Relational storage

Describe what we mean by the term "the Cloud"'

• The cloud is a method of producing data on stand alone computers via an internet connection.

• The cloud is a method of collecting data that can be accessed from any system and any device via Bluetooth.

• The cloud is a method of storing data remotely that can be accessed from any location and any device via an internet connection.

• An operating system that is installed and runs locally on a physical computer or server.

Give one advantage of using the cloud for storing data.

• Cost of increasing storage limit

• Reliant on someone else's security

• Owners of the servers have access to your data

• Security is dealt with the cloud company

Name one of the categories of physical storage methods.

• Object storage

• Internal storage

• Relational storage

• Logical storage

Describe one advantage of using internal physical storage.

• No need to be kept cool

• User has main control over access

• Not Noisy

• Not easy to back up