PTA QUESTION PAPER 1

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prepard by

S. SAMINATHAN,GHSS-MUKHASAPARUR, CUDDALORE DT.
https://sites.google.com/view/tn-computer-science/home

NAME *

School Name *

1. A function definition which call itself:
*

1 point

Impure function

Pure function

Recursive function

Normal funtion

2.Expansion of ADT

1 point

All Data Type

Abstract Data Type

All Data Template

Abstract Data Tuple

Clear selection

3.A variable which is declared inside a function which contains another function definition

1 point

Built-in

Local

Enclosed

Global

Clear selection

4.Time complexity of bubble sort in best case is

1 point

θ (n(log n)2)

θ (n log n)

θ (n2)

θ (n)

Clear selection

5.Which operator is also called as comparative operator?

1 point

Relational

Assignment

Arithmetic

Logical

Clear selection

6.What will be the output of the following python code?

for i in range(1,10,2):

print(i,end=' ')

1 point

1 2 4 6 8

1 3 5 7 9

2 4 6 8 10

1 3 5 7 10

Clear selection

7.Which function is called anonymous function?

1 point

Recursion

Lambda

Define

Function

Clear selection

8.Which of the following is the slicing operator?
*

1 point

< >

{ }

[ ]

()

9. If List=[17,23,41,10] then list.append(32) will result
*

1 point

[17,23,41,10,32]

[32,17,23,41,10]

[41,32,23,17,10]

[10,17,23,32,41]

10.Which of the following method is used as destructor?
*

1 point

__init__()

__del__()

__rem__()

__dest__()

11.A column in database table is known as an:
*

1 point

Tuple

Relation

Dta

Attribute

12.Pick odd one:
*

1 point

Revoke

Roll back

Save point

Commit

13.Which of the following creates an object which maps data to a dictionary?
*

1 point

DictReader()

reader()

listreader()

tuplereader()

14.Which of the following is the special variable which by default stores the name of the file?
*

1 point

__del__

__def__

__init__

__name__

15.The most popular data visualization library which allows creating charts in few lines of code in python?
*

1 point

Infographics

Data visualization

pip

Matplotlib

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