Text file reading writing searching and counting PYQ part 1
What We'll Learn
A quick overview of today's lecture
Text file reading writing searching and counting PYQ part 1
PYQ PRACTICE SCOPE: Text file reading writing searching and counting.
Concept ID: U1_TEXT_FILE_OPERATIONS.
Use only previous-year questions whose concept_ids include U1_TEXT_FILE_OPERATIONS.
Key things we'll cover
Text file reading writing searching and counting
PYQ references used by both prompts9 included0 excluded
Flagged questions are excluded from both Study Notes and PPT references until corrected in Paper Analyzer.
Included
ID 6476 · 2021 · 1 mark(s)
Which of the following options can be used to read the first line of a text file Myfile.txt?
a) myfile = open('Myfile.txt'); myfile.read()
b) myfile = open('Myfile.txt','r'); myfile.read(n)
c) myfile = open('Myfile.txt'); myfile.readline()
d) myfile = open('Myfile.txt'); myfile.readlines()
File Handling → Text file reading writing searching and counting
Included
ID 6477 · 2021 · 1 mark(s)
Assume that the position of the file pointer is at the beginning of 3rd line in a text file. Which of the following option can be used to read all the remaining lines?
a) myfile.read()
b) myfile.read(n)
c) myfile.readline()
d) myfile.readlines()
File Handling → Text file reading writing searching and counting
Included
ID 6498 · 2021 · 1 mark(s)
Suppose content of 'Myfile.txt' is:
Twinkle twinkle little star
How I wonder what you are
Up above the world so high
Like a diamond in the sky
What will be the output of the following code?
myfile = open("Myfile.txt")
data = myfile.readlines()
print(len(data))
myfile.close()
a) 3
b) 4
c) 5
d) 6
File Handling → Text file reading writing searching and counting
Included
ID 6511 · 2021 · 1 mark(s)
Suppose content of 'Myfile.txt' is:
Humpty Dumpty sat on a wall
Humpty Dumpty had a great fall
All the king's horses and all the king's men
Couldn't put Humpty together again
What will be the output of the following code?
myfile = open("Myfile.txt")
record = myfile.read().split()
print(len(record))
myfile.close()
a) 24
b) 25
c) 26
d) 27
File Handling → Text file reading writing searching and counting
Included
ID 6513 · 2021 · 1 mark(s)
Suppose content of 'Myfile.txt' is:
Honesty is the best policy.
What will be the output of the following code?
myfile = open("Myfile.txt")
x = myfile.read()
print(len(x))
myfile.close()
a) 5
b) 25
c) 26
d) 27
File Handling → Text file reading writing searching and counting
Included
ID 6514 · 2021 · 1 mark(s)
Suppose content of 'Myfile.txt' is:
Culture is the widening of the mind and of the spirit.
What will be the output of the following code?
myfile = open("Myfile.txt")
x = myfile.read()
y = x.count('the')
print(y)
myfile.close()
a) 2
b) 3
c) 4
d) 5
File Handling → Text file reading writing searching and counting
Included
ID 6516 · 2021 · 1 mark(s)
Suppose content of 'Myfile.txt' is:
Ek Bharat Shreshtha Bharat
What will be the output of the following code?
myfile = open("Myfile.txt")
vlist = list("aeiouAEIOU")
vc=0
x = myfile.read()
for y in x:
if(y in vlist):
vc+=1
print(vc)
myfile.close()
a) 6
b) 7
c) 8
d) 9
File Handling → Text file reading writing searching and counting
Included
ID 6517 · 2021 · 1 mark(s)
Suppose content of 'Myfile.txt' is:
Twinkle twinkle little star
How I wonder what you are
Up above the world so high
Like a diamond in the sky
Twinkle twinkle little star
What will be the output of the following code?
myfile = open("Myfile.txt")
line_count = 0
data = myfile.readlines()
for line in data:
if line[0] == 'T':
line_count += 1
print(line_count)
myfile.close()
a) 2
b) 3
c) 4
d) 5
File Handling → Text file reading writing searching and counting
Included
ID 6519 · 2021 · 1 mark(s)
Assume the content of text file, 'student.txt' is:
Arjun Kumar
Ismail Khan
Joseph B
Hanika Kiran
What will be the data type of data_rec?
myfile = open("Myfile.txt")
data_rec = myfile.readlines()
myfile.close()
a) string
b) list
c) tuple
d) dictionary
File Handling → Text file reading writing searching and counting