Reading Files

Presentation

•

Computers

•

9th - 10th Grade

•

Practice Problem

•

Medium

Calum Gordon

Used 1+ times

FREE Resource

16 Slides • 27 Questions

Reading Files

Reading in data from a text file

Multiple Select

In this lesson I am going to learn to ... ?

Open a file for reading

Read lines from a file

Close a file

Write data to a file

Multiple Choice

What does 'hard coding' data in a program file refer to?

The data values are the same every time the program is run

The data values are different every time the program is run

The program only works with one set of data

The programs works with different sets of data

Multiple Choice

In that case, what does 'soft coding' data in a program refer to?

The program will run with different data sets every time

The program always runs with the same data set

The program data is 'buit-in' to the program

Fill in the Blanks

Type answer...

Fill in the Blanks

Type answer...

Multiple Choice

What file format can be used to store database records persistently?

.csv

.txt

.pdf

.doc

Fill in the Blanks

Type answer...

Fill in the Blanks

Type answer...

Fill in the Blanks

Type answer...

Multiple Choice

What symbol is used to delimit the data in the file?

Fill in the Blanks

Type answer...

Multiple Select

Select the fields that contains integer data ...

Username

MonthJoined

BirthMonth

Multiple Choice

What Python data structure will you be using to store the structured data?

List

String

Tuple

Array

Fill in the Blanks

Type answer...

Fill in the Blanks

Type answer...

Fill in the Blanks

Type answer...

Fill in the Blanks

Type answer...

Multiple Choice

Which file access method will read in all the lines of data from the file into a list?

theFile.readlines()

theFile.readline()

theFile.read()

file.readlines()

Multiple Choice

Which file access method will read in all the lines of data from the file into a string?

theFile.readlines()

theFile.readline()

theFile.read()

theFile.read(all)

Multiple Choice

Which file access method will read in one line of data from the file into a string?

theFile.readlines()

theFile.readline()

theFile.read()

theFile.read(line)

Multiple Choice

What will be the data type of any data that is read in from a text file?

String

Float

List

Tuple

Multiple Choice

What symbol is added to the end of each line of data after being read using the .readlines() method?

'\n'

'\t'

'\r'

'\'

Multiple Choice

CR and LF are examples of non-printable characters. What are the decimal ASCII values of these characters?

0-31

32-63

64-93

94-127

Multiple Choice

What string manipulation method could be used to remove the '\n' character from the end of the read line?

.strip()

.split('\n')

.remove('\n')

.replace('\n', '')

Multiple Select

In this lesson I have learned to ...

Open files for read access

Read lines from text

Close a file

Open Ended

Thinking Hard

What have you learned to do today?

What can you do with this new knowledge/skill/understanding?

What do you still need to know?

(press Shift+Enter to take a new line ...)

Type response here

Poll

How much of this lesson have you understood?

None of it

Some of it

Most of it

All of it

Reading Files

Reading in data from a text file

Show answer

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