PTA QUESTION PAPER 5

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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 algorithmic approach is similar to divide and conquer approach?
*

1 point

Insertion sorting

Bubble programming

selection programming

Dynamic programming

2.ADT can be implement using ..........

1 point

either A or B

neither A or B

singly linked list

doubly linked list

Clear selection

3.which of the following is not the example of modules?

1 point

functions

subroutines

class

procedures

Clear selection

4.The floor division operator in python:

1 point

Clear selection

5.the optional parameter of range ()function in python

1 point

step

slice

stop

start

Clear selection

6.what will be the output of the following python snippet?

C=5

del add():

c=c+5

print(c)

add()

1 point

Error

Clear selection

7.the formatting character is used to print exponential in uppercase:

1 point

Clear selection

8.which is a mutable and unordered collection of element without duplicates?
*

1 point

Tuple

Set

List

Dictionary

9.the Class instantiation means:
*

1 point

Creating a Destructor

Creating a object

Creating a constructor

Creating a class

10.the symbol of project in relation algebra of DBMS: *

1 point

ᴖ

ᴗ

11.match the following:

A) DELETE - 1) DDL

B) DROP - 2) DQL

C) SELECT - 3) TCL

D) COMMIT - 4) DML

1 point

a-1,b-3,c-4,d-2

a-4, b-3,c-2,d-1

a-1,b-4,c-3,d-2

a-4,b-1,c-2,d-3

12.to read a CSV file into a dictionary can be done by using.............
*

1 point

FileReader

Reader

DictReader

CSV Reader

Other:

13..............is a software design technique to split your code into separate parts.
*

1 point

Obeject Oriented programming

Dynamic programming

modular programming

procedural Oriented programming

14.which of the following clause avoid the duplicates in SQL?
*

1 point

DISTINCT

HAVING

WHERE

GROUPBY

15.which of the following matplotlib function is used to draw line chart?
*

1 point

bar()

Pie()

line()

plot()

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