What does a data type check ensure?

The data is entered using the correct data type.

The data is entered in the correct format.

The data is within a specific range.

What is an example of a format check for a date?

Checking if the date looks like dd/mm/yy.

Ensuring the date is in the future.

Verifying the date is reasonable.

Confirming the date is correct.

What is the purpose of an input mask?

To help input data into the correct format.

To ensure data is entered in the future.

To check if data is reasonable.

What does a length check verify?

The data is the expected minimum length.

The data is entered in the correct format.

The data is within a specific range.

What is an example of a limited choice validation?

Providing a list of drinks to choose from.

Ensuring a mobile number is 11 digits long.

Checking if a date is in the future.

What does a presence check ensure?

The data is entered in the correct format.

The data is within a specific range.

What is the purpose of a range check?

To verify data is within a specific range.

To ensure data is entered in the future.

To check if data is reasonable.

What is checked when inputting a postcode?

The postcode is in the correct format.

What is an example of a range check for a date?

Checking if the date is between 11/12/2022 and 11/12/2023.

Ensuring the date is in the future.

Verifying the date is reasonable.

Confirming the date is correct.

What is one advantage of sending an interactive form or link to a survey via email?

Results are collated automatically

Limited number of people can respond

Requires frequent email checking

Which of the following is a disadvantage of using email surveys?

Might be sent to the wrong address

No internet connection required

What is a characteristic of an interview?

Involves a dialogue between two people

What is a disadvantage of interviews?

Inconvenient for a large number of people

No limit on the number of people

What is a potential issue with online surveys?

Inaccurate results if an unintended audience responds

What is a benefit of using interviews for data collection?

Limited to a specific number of people

Which of the following is true about email surveys?

They are not reliant on internet connection

They require a physical address

They are always checked frequently

What is a common feature of online surveys?

Specific set of open and/or closed questions

Requires face-to-face interaction

Cannot be conducted anonymously

What is a disadvantage of poor interviews?

Leads to well-designed questions

Always provides accurate results

Topic 3 Revision

Authored by C Payne

Computers

9th Grade

Used 5+ times

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30 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of data?

Data is facts or figures that have no meaning or link.

Data is information that has been processed.

Data is a type of storage format.

Data is a method of communication.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of information?

Information is where data is given some meaning.

Information is a type of data storage.

Information is a method of data encryption.

Information is a form of data transmission.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of alphanumeric data type?

Password1

Yes

24/12/2024

£20.000

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of data can only have two responses?

Boolean

Alphanumeric

Date/Time

Text

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data type is used to store a range of date and time formats?

Date/Time

Numeric

Text

Boolean

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data type is used to store any possible character?

Text

Numeric

Boolean

Date/Time

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data type is used to store a number in a variety of ways?

Numeric

Text

Boolean

Alphanumeric

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Topic 3 Revision

What is the definition of data?

What is the definition of information?

Which of the following is an example of alphanumeric data type?

What type of data can only have two responses?

Which data type is used to store a range of date and time formats?

Which data type is used to store any possible character?

Which data type is used to store a number in a variety of ways?

What is an example of a numeric data type?

What is an example of a Boolean data type?

What is an example of a Date/Time data type?

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