Topic 3 & 4: Data and Testing & Cyber-security and Legislation

The importance and purpose of testing in the context of ensuring a solution works as intended is to:

• Identify and fix bugs

• Improve user experience

• Ensure compatibility with other systems

• All of the above

Which type of test data is described as 'A data value that is on the boundary between valid and invalid data'?

• A) Extreme

• B) Invalid

• C) Valid

During the testing process, data needs to be entered and processed by a solution. True or False?

• True

• False

The difference between a logical and physical storage location is:

• Logical storage refers to how data is organized and accessed, while physical storage refers to the actual hardware where data is stored.

• Logical storage refers to the actual hardware where data is stored, while physical storage refers to how data is organized and accessed.

• Logical storage and physical storage are the same thing.

• Logical storage is faster than physical storage.

One advantage of accessing files stored on the cloud for employees who work remotely is ______, and one disadvantage is ______.

• increased accessibility; potential security risks

• reduced costs; limited storage capacity

• improved collaboration; dependency on internet connectivity

• enhanced data security; slower file retrieval

Identify two uses for a USB memory stick.

• Data storage and file transfer

• Cooking and cleaning

• Playing music and watching movies

• Charging devices

Testing is important because:

• it ensures the software works as intended.

• it is a waste of time.

• it is only needed for large projects.

• it is optional.

Will extreme data rerun an error during testing?

• Yes, it will rerun an error.

• No, it will not rerun an error.

• It depends on the testing environment.

• Only if the data is corrupted.

What are the missing words in the formula for converting data to information? Data + ________ + structure + ________ = meaning

• Data + processing + structure + context = meaning

• Data + analysis + structure + context = meaning

• Data + organization + structure + context = meaning

• Data + evaluation + structure + context = meaning

Identify one type of the numeric data type.

• Integer

• String

• Boolean

• Character