PTA QUESTION PAPER 4

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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.which of the following are mandatory to write the type annotations in the function definition?
*

1 point

{ }

< >

[ ]

( )

2.Bundling two values together into one can be considered as

1 point

pair

Triplet

quadrant

Single

Clear selection

3.this is a theoretical performance analysis of an algorithm?

1 point

space factor

time factor

posterior testing

prior estimates

Clear selection

4.which of the following statement(s) is not correct?

(1)python is a general purpose programing language which can be used for both scientific and non-scientific programing.

(2)python is a platform independent programing language.

(3)the programs written in python are difficult to read and understand.

1 point

All statement

statement(1)Only

statement(3)only

statement(1)and(2)

Clear selection

5.Match the following

a if..elif ---- i.Jump

b.while ---- ii.Block

c.pass ---- iii.Loop

d.indentation ----- iv.Branching

1 point

a - iv, b - ii, c - i, d - iii

a - iv, b - iii, c - i, d - ii

a - i, b - iii, c - iv, d - ii

a - iv, b - iii, c -ii, d - i

Clear selection

6.Non-keyword variable argument are called as

1 point

Tuples

Dictionary

Sets

List

Clear selection

7.which of the following is used as placeholders or replacement fields which get replaced along with format () function?

1 point

{ }

< >

Clear selection

8.which Function is used to generated a series of values in python?

1 point

series()

range()

list()

tuple()

Clear selection

9.the function defined inside a class is called as..........
*

1 point

Arguments

Methods

Parameter

Attribute

10.what type of relationship does hierarchical model represents?
*

1 point

many-yo-many

one-to-one

many-to-one

one-to-many

11.The SQL command 'Truncate' comes under:
*

1 point

TCL

DDL

DML

DQL

12.In CSV.register_dialect() which of the following parameter is used for removing whitespaces?

1 point

skipinitialspace

removespace

skipspace

removeinitiaalspce

13..........is a built-in variable which evaluates to the name of the current module.
*

1 point

__main__

__init__

__name__

__mode__

14.which is a control structure used to traverse and fetch the records of the database? *

1 point

fatch

key

fatchall

cursor

15...............plot is a type of plot that shows the data as a collection of points. *

1 point

Scatter

Pie

Box

Submit

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