WorksheetsData Verification and Validation
Total questions: 35
Worksheet time: 12mins
Which of these is an example of data?
Good Morning
10th May 2023
56%7jT91SP
Swanshurst Secondary School
(a) it ensures that the data is reasonable and acceptable.
(a) it used to check that the data does not change as it is being entered.
It is automated checking by a program that data is reasonable before it is accepted by the computer system.
Validation
Verification
Authentication
Password check
Checks that the value of a number is between an upper value and lower value
Range Check
Length Check
Type Check
Format Check
It checks either that the data contains an exact number of characters.
Range Check
Length Check
Type Check
Format Check
It checks to ensure that some data has been entered and the value has not been left blank.
Presence Check
Length Check
Type Check
Format Check
It checks that the characters entered conform to a pre-defined pattern.
Presence Check
Length Check
Type Check
Format Check
is a checking that final digit is included in the code, by calculating all the digits in the code normally used in bar codes, product codes, ISBN.
Presence Check
Length Check
Check digit
Format Check
It checks that the data entered is of a given type
Presence Check
Type Check
Check digit
Format Check
Is checking that the data has been accurately copied from one source to another.
Authentication
Validation
Verification
Format Checking
Tick all verification methods for Input Data
Double entry
Screen Visual Check
Triple Data Input
Face Recognition
Password
What type of verification method is shown in the image?
(a)
What type of validation is shown in the image?
(a)
Look at the Pseudocode in the image and determine what it does.
Range check
Format check
Type check
Presence check
Length check
Look at the Pseudocode in the image and determine what it does.
(a)
Look at the Pseudocode in the image and determine what it does.
Range check
Length check
Type check
Presence check
Length check
Look at the Pseudocode in the image and determine what it does.
(a)
Look at the Pseudocode in the image and determine what it does.
Range check
Format check
Type check
Presence check
Length check
Look at the Pseudocode in the image and determine what it does.
(a)
Look at the Pseudocode in the image and determine what it does.
Range check
Check digit
Type check
Presence check
Length check
Look at the Pseudocode in the image and determine what it does.
(a)
“A way of preventing errors when data is copied from one medium to another.”
What is this statement describing?
Verification
Validation
The user manually reads and compares the newly inputted data against the original source to ensure they match
Range check
Double entry
Visual check
Presence check
Manual checking is when .......
the data entered is checked twice and the data is compared between the two sets of data.
the data entered is checked that the data being entered is sensible and reasonable.
when the data is proof read to visually compare the source data with the data entered.
the data is not checked to see if it is correct.
The most important purpose of a turnaround document is to:
provide an audit trail for the external auditor
inform the bank of electronic funds deposits
serve as a source document
A Turnaround document
is circulated among all the heads of departments of an organization.
is circulated among all the staff of an organization.
is output at one point which later comes back as an input
is all the above
This type of document does not need to be manually typed in by a person.
machine readable
Turnaround document
human readable
Data from source documents are usually typed into the computer. Based on this definition a source document would BEST be considered which of the following?
turnaround
machine readable
human readable
Which of the following is considered machine readable?
Invoice
Receipt
barcodes
application forms
Data from measurements can be used with 3 of the following except?
Wind speed
Rainfall
Humidity
Number of passing vehicles
What is information?
Data with meaning/context Information
Data without context/meaning
Data about data
Data about Information
_____ _____ is the conversion of raw data to meaningful information through a process
Data progressing
Data processing
Data programming
Data prognostic
Collection Preparation Input
Processing Output Storage
These are the stages of the _____ _____ _____
Data probiotics
Data bicycle
Data program
Data processing cycle
The method of collecting raw data and translating in into usable information is known as ___.
Data miningn
Data selection
Data processing
Data conversion
