AS Unit 10 Data Types and Data Structures

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Write your Pseudocode for REPLACE Here

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Write your Pseudocode for the algorithm here

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Create a Record Data Type for Student,
that has the following attributes, firstname, lastname, age, gender.

Assign the appropriate Data Types

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DECLARE a variable of the Student Type

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Assign a Value to each of the Fields in your Student Variable that you created

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Write the Pseudocode to Declare Record for Student

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Write Procedure for GET IDs

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DECLARE a 1D Array called StudentNames(with the appropriate datatype)

that has space for 8 elements

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DECLARE AN ARRAY called MultiplesOfTens with 10 Values

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You are given a list:

Num1 = [25,20,15,10,5,0]

You want to SORT the order of the numbers in list in ASCENDING order

Make a list of Steps you think you should do ?

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Use The Psuedocode to create the program code algorithm for Bubble sort.

TEST your code on the following list:

Num2 = [100,67,38,24,0,-25,2000,3]

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Update Your Algorithm to refelect this

Multiple Choice

What is a 'Data type'?

• A method of sorting data

• A classification attributed to an item of data

• A unique name applied to an item of data

• A collection of data stored by a computer program.

Multiple Choice

An 'Identifier' is ____.

• a unique name applied to an item of data

• a method of searching in an array

• a composite data type

• a data structure containing several elements.

Multiple Choice

Which of the following best describes a 'Record'?

• A composite data type comprising several related items

• A method of sorting data

• A numerical indicator of an item's position

• The index of the first element in an array.

Multiple Choice

A 'Composite data type' is constructed using ____.

• several of the basic data types

• a unique name

• a method of searching

• a collection of data

Multiple Choice

What is an 'Array'?

• A data structure containing several elements of the same data type

• A method of sorting data

• A collection of data stored by a computer program

• A unique name applied to an item of data.

Multiple Choice

The 'Lower bound' of an array is ____.

• the index of the first element

• a method of sorting data

• a composite data type

• a unique name applied to an item of data

Multiple Choice

What is a 'Bubble sort'?

• A method of sorting data in an array

• A classification attributed to an item of data

• A unique name applied to an item of data

• A collection of data stored by a computer program.

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CREATE PSEUDOCODE FOR:

OPENING a File in READ MODE
READING THE 1st 10 Lines of the File
and
IF There are less than 10 Lines OUTPUT a Warning MEssage
OTHERWISE OUTPUT the contents each line

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Take a look at one of your classmates answers to yesterdays Homework.

What is one mistake they made?
What is one way they could fix that mistake?