KS3 ICT | Data capture - collecting information to input on a computer

ICT Quiz - Data Capture 01 (Questions)

Data capture is how computers collect information, from online forms to sensors. In this quiz you will explore methods, devices, and checks that keep data accurate.

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Fascinating Fact:

Data loggers can record readings over time, like temperature, light, or sound levels, without someone watching all the time.

In KS3 ICT, data capture is about choosing the best way to collect information and reduce mistakes. You might use forms, scanners, sensors, or manual entry, then apply checks like validation to keep the dataset reliable for analysis.

Key Terms

Input device: Hardware used to enter data into a computer, such as a keyboard, scanner, microphone, or barcode reader.
Verification: A method of checking that data has been entered correctly, such as double entry or comparing with the original source.
Sampling: Collecting data from part of a group to represent the whole, which can save time if the sample is fair.

Frequently Asked Questions (Click to see answers)

What does data capture mean in ICT?

In ICT, data capture means collecting data and entering it into a computer system. This can be done by people typing, by scanning, or by using sensors that gather readings automatically.

What is the difference between validation and verification?

Validation checks whether data is sensible and in the correct format, such as a range check for age. Verification checks whether the data was entered correctly, such as double entry to spot typos.

What is a data logger used for in data capture?

A data logger is used to collect sensor readings automatically, which helps when data needs to be gathered regularly. It is useful for experiments and monitoring conditions without manual recording.

Try These Related Quizzes

The two methods of data capture are called .......

[ ]	manual and automatic
[ ]	manual and validated
[ ]	paper and paperless
[ ]	validated and verified

Which of these uses a manual method of data capture?

[ ]	Bar-code reader
[ ]	Filling in a questionnaire by hand
[ ]	Supermarket laser scanner
[ ]	Temperature sensor

Market researchers use questionnaires to get data .......

[ ]	as the data needed might be hard to obtain automatically
[ ]	as they can change the questions to suit the person
[ ]	because it is more accurate
[ ]	because it means they can meet people face to face

Questionnaires and data capture forms .......

[ ]	always need someone to key-in the results by hand
[ ]	are always paper based and have to be stored in boxes
[ ]	can sometimes be made machine readable
[ ]	have to be filled in completely or are not useful

Which uses an automatic method of data capture?

[ ]	AutoDC
[ ]	DFR
[ ]	DocuR
[ ]	MICR

Which is not a feature of automatic data capture?

[ ]	Can be used in locations dangerous for humans
[ ]	It is usually faster than manual data capture
[ ]	It usually requires constant human supervision
[ ]	It usually requires extra hardware

Data capture forms .......

[ ]	need lots of graphics so people do not get bored
[ ]	should ask for as much information as possible
[ ]	should have a simple, easy to follow layout
[ ]	should use the smallest size fonts to save paper

Data capture forms need a lot of thought being put into the design because .......

[ ]	they make the information more reliable
[ ]	they reduce misunderstandings when being completed
[ ]	they make the information more accurate
[ ]	All of the above

Data capture forms need careful design .......

[ ]	to make sure questions provide the required information
[ ]	to make sure the right answers are given
[ ]	to make the company look professional
[ ]	to make the form look cool

10.

How can you stop people giving long answers?

[ ]	Ask people to give short answers if possible
[ ]	Ask simple questions
[ ]	Only give a small space for answers
[ ]	Use single character boxes for answers e.g. 'y/n'

ICT Quiz - Data Capture 01 (Answers)

The two methods of data capture are called .......

[x]	manual and automatic
[ ]	manual and validated
[ ]	paper and paperless
[ ]	validated and verified

A barcode reader is an example of automatic data capture. Even though it requires a person to use the reader, the data from the barcode is read automatically. The only time it is done manually is if the reader is broken or the barcode is not clear enough for the reader to work

Which of these uses a manual method of data capture?

[ ]	Bar-code reader
[x]	Filling in a questionnaire by hand
[ ]	Supermarket laser scanner
[ ]	Temperature sensor

If it involves writing it must be manual

Market researchers use questionnaires to get data .......

[x]	as the data needed might be hard to obtain automatically
[ ]	as they can change the questions to suit the person
[ ]	because it is more accurate
[ ]	because it means they can meet people face to face

Market research requires data capture from people, so it has to be done manually

Questionnaires and data capture forms .......

[ ]	always need someone to key-in the results by hand
[ ]	are always paper based and have to be stored in boxes
[x]	can sometimes be made machine readable
[ ]	have to be filled in completely or are not useful

Multi-choice answer sheets for exams are often scanned by optical mark recognition (OMR) hardware and software

Which uses an automatic method of data capture?

[ ]	AutoDC
[ ]	DFR
[ ]	DocuR
[x]	MICR

A magnetic ink character recognition (MICR) device can read magnetic ink on documents

Which is not a feature of automatic data capture?

[ ]	Can be used in locations dangerous for humans
[ ]	It is usually faster than manual data capture
[x]	It usually requires constant human supervision
[ ]	It usually requires extra hardware

The opposite is normally true, automatic data capture involves only the minimum possible human supervision which is why it is so useful. Imagine having to take a temperature reading every minute for 48 hours ... a datalogger with temperature sensor does not sleep or get bored and only requires human intervention at the start and end of the process

Data capture forms .......

[ ]	need lots of graphics so people do not get bored
[ ]	should ask for as much information as possible
[x]	should have a simple, easy to follow layout
[ ]	should use the smallest size fonts to save paper

A simple and logical layout is very important

Data capture forms need a lot of thought being put into the design because .......

[ ]	they make the information more reliable
[ ]	they reduce misunderstandings when being completed
[ ]	they make the information more accurate
[x]	All of the above

The person completing it could be confused and enter incorrect data, or enter data in the wrong place. Data from a poorly designed form could be both inaccurate and unreliable