Converting one data type to another

Converting one string to another

Which of these statements would retrieve everyone with the name "Jim"

SELECT * FROM users WHERE name = "Jim"

SELECT * FROM users WHERE name = Jim

SELECT * FROM users WHERE name == "Jim"

SELECT * FROM users WHERE name == Jim

Which statement would display chairs in the Items table that have a price greater than £50

SELECT * FROM Items WHERE Type = 'Chair' AND Price > 50

SELECT * FROM Items WHERE Type = 'Chair' OR Price < 100

SELECT * FROM Iterms WHERE Type = 'Chair' AND Price >= 50

SELECT * FROM Items WHERE Price > 50

How do you select all the records from a table named "Persons" where "FirstName" is "Peter"?

SELECT * FROM Persons WHERE FirstName='Peter'

SELECT [all] FROM Persons WHERE FirstName LIKE 'Peter'

SELECT [all] FROM Persons WHERE FirstName='Peter'

SELECT * FROM Persons WHERE FirstName<>'Peter'

What is the purpose of *

Selects ALL fields from the table

Selects only the first field in the table

Selects the last field in the table

Shows only the first row in the table

Which of these is the correct code for creating a list of names?

nameList = ["John", "Harry", "Jesse", "John", "Harry"]

nameList = John, Harry, Jesse, John, Harry, Harry

nameList = ("John", "Harry", "Jesse", "John")

nameList = [John, Harry, Jesse, John, Harry, Harry]

GCSE J277 - Data Types and Structures Mega Quiz

Authored by Paul Greenwood

Computers

7th Grade

GCSE J277 - Data Types and Structures Mega Quiz

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data type would be ideal to use for a persons username

Character

Real

String

Boolean

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data type would be ideal to use for if a person has attended a lesson

Character

Real

String

Boolean

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data type would be ideal to use for storing the price of an item

Integer

Real

String

Boolean

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data type would be ideal to use for storing how many items are in stock

Integer

Real

String

Boolean

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data type would be ideal for use for storing a single data item

Character

Real

String

Boolean

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A character can be either a letter, number of symbol (A, 2, #)

True

False

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5.24 would be stored as

Integer

Real

String

Boolean

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GCSE J277 - Data Types and Structures Mega Quiz

Which data type would be ideal to use for a persons username

Which data type would be ideal to use for if a person has attended a lesson

Which data type would be ideal to use for storing the price of an item

Which data type would be ideal to use for storing how many items are in stock

Which data type would be ideal for use for storing a single data item

A character can be either a letter, number of symbol (A, 2, #)

5.24 would be stored as

1234 would be stored as

TRUE would be stored as

1234.0 would be stored as

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