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TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A
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Published on: 05/11/2020
12th Standard Computer Science Python and CSV Files English Medium Free Online Test One Mark Questions with Answer Key 2020 - 2021
Download Tamil Nadu 12th Standard Computer Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Computer Science Test
1.
Which of the following works with list / tupledict?
read ( )
dictreader ( )
reader ( )
diet ( )
2.
Which of the following describes the format of the CSV file that is to be read?
parameter
dialect
whitespace
delimeter
3.
Which python file modes are used to creating new file?
all of these
'x'
'a'
'w'
4.
Fields containing line breaks denoted by
CSV
XLS
CLRF
CRLF
5.
Which of the following can protect if the data itself contains commas in CSV file?
' '
, ,
" "
6.
CSV means
Condition separated values
Colon separated values
C++ solution values
Comma separated values
7.
Which of the following creates an object which maps data to a dictionary?
listreader()
reader()
tuplereader()
DictReader ()
8.
Which of the following is a string used to terminate lines produced by writer()method of csv module?
Line Terminator
Enter key
Form feed
Data Terminator
9.
Which of the following mode is used when dealing with non-text files like image or exe files?
Text mode
Binary mode
xls mode
csv mode
10.
The expansion of CRLF is
Control Return and Line Feed
Carriage Return and Form Feed
Control Router and Line Feed
Carriage Return and Line Feed
1.
(c)
reader ( )
2.
(b)
dialect
3.
(a)
all of these
4.
(d)
CRLF
5.
(c)
" "
6.
(d)
Comma separated values
7.
(d)
DictReader ()
8.
(a)
Line Terminator
9.
(b)
Binary mode
10.
(d)
Carriage Return and Line Feed
12th Standard Syllabus & Materials
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Tamilnadu Stateboard 12th Standard Subjects
Maths
Chemistry
Physics
Biology
Computer Science
Business Maths and Statistics
Economics
Commerce
Accountancy
History
Computer Applications
Biology
Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
Commerce
Economics
Maths
Chemistry
Physics
Computer Technology
History
Accountancy
Tamil
English
French
Tamilnadu Stateboard Standards
