Data Manipulation Quiz

What is data manipulation?

• The process of changing data to make it more organised and readable

• The act of deleting unnecessary data

• The method of encrypting data for security

• The way of storing data securely

Which of the following is a core function of a data system?

• Input

• Analysis

• Encryption

• Networking

What is a macro in a spreadsheet system?

• A small program that automates repetitive tasks

• A type of data entry format

• A security feature to prevent data breaches

• A statistical analysis tool

Which chart is most commonly used for showing proportions?

• Bar chart

• Line graph

• Scatter graph

• Pie chart

What is the purpose of a Field Length Check?

• To ensure that data entered is within a specific range

• To confirm that the data type is correct

• To verify that the number of characters is within a set limit

• To validate that the data is in list format

How can cell protection reduce errors on spreadsheets?

• By preventing users from entering incorrect data

• By locking cells to prevent accidental changes

• By formatting cells automatically

• By highlighting data inconsistencies

Why is validation important on spreadsheets?

• To enhance the visual appeal of the data

• To ensure that data is accurate and consistent

• To speed up data entry

• To make data sharing easier

What does the MAX function do in a spreadsheet?

• It calculates the average of a range of values

• It finds the smallest value in a range

• It adds the values in a range

When would you use the AVERAGE function in a spreadsheet?

• To find the most frequently occurring value

• To calculate the middle value in a range

• To determine the mean value of a set of numbers

• To sum all values in a range

What is the purpose of navigation on a complex spreadsheet system?

• To improve the aesthetic of the spreadsheet

• To make it easier for users to find and access data

• To enhance the security of the spreadsheet

• To automate data entry processes