Which of the following defines what an object can do?

(a)

Operating System

(b)

Compiler

(c)

Interface

(d)

Interpreter

Which of the following is a compound structure?

(a)

Pair

(b)

Triplet

(c)

single

(d)

quadrat

Which of the following security technique that regulates who can use resources in a computing environment?

(a)

Password

(b)

Authentication

(c)

Access control

(d)

Certification

Two main measures for the efficiency of an algorithm are

(a)

Processor and memory

(b)

Complexity and capacity

(c)

Time and space

(d)

Data and space

Which of the following is not a stable sorting algorithm?

(a)

Insertion sort

(b)

Quick sort

(c)

Merge sort

(d)

Selection sort

Which of the following is not a Keyword in Python?

(a)

break

(b)

while

(c)

continue

(d)

operators

elif can be considered to be abbreviation of

(a)

nested if

(b)

if..else

(c)

else if

(d)

if..elif

What is the output of the following snippet?
i=1
while True:
if i%3 ==0:
break
print(i,end='')
i +=1

(a)

12

(b)

123

(c)

1234

(d)

124

A Function which calls itself is called as

(a)

Built-in

(b)

Recursion

(c)

Lambda

(d)

return

In which arguments the correct positional order is passed to a function?

(a)

Required

(b)

Keyword

(c)

Default

(d)

Variable-length

What will be the output of the following code?
str1 = "Chennai Schools"
str1[7] = "-"

(a)

Chennai-Schools

(b)

Chenna-School

(c)

Type error

(d)

Chennai

What is stride?

(a)

index value of slide operation

(b)

first argument of slice operation

(c)

second argument of slice operation

(d)

third argument of slice operation

If List=[10,20,30,40,50] then List[2]=35 will result

(a)

[35,10,20,30,40,50]

(b)

[10,20,30,40,50,35]

(c)

[10,20,35,40,50]

(d)

[10,35,30,40,50]

What will be the result of the following Python code?
S=[x**2 for x in range(5)]
print(S)

(a)

[0,1,2,4,5]

(b)

[0,1,4,9,16]

(c)

[0,1,4,9,16,25]

(d)

[1,4,9,16,25]

Which of the following method is automatically executed when an object is created?

(a)

__object__( )

(b)

__del__( )

(c)

__func__( )

(d)

__init__( )

A private class variable is prefixed with

(a)

__

(b)

&&

(c)

##

(d)

**

What type of relationship does hierarchical model represents?

(a)

one-to-one

(b)

one-to-many

(c)

many-to-one

(d)

many-to-many

Who is called Father of Relational Database from the following?

(a)

Chris Date

(b)

Hugh Darween

(c)

Edgar Frank Codd

(d)

Edgar Frank Cadd

Which commands provide definitions for creating table structure, deleting relations, and modifying relation schemas.

(a)

DDL

(b)

DML

(c)

DCL

(d)

DQL

The clause used to sort data in a database

(a)

SORT BY

(b)

ORDER BY

(c)

GROUP BY

(d)

SELECT

The expansion of CRLF is

(a)

Control Return and Line Feed

(b)

Carriage Return and Form Feed

(c)

Control Router and Line Feed

(d)

Carriage Return and Line Feed

What will be written inside the file test.csv using the following program
import csv
D = [['Exam'],['Quarterly'],['Halfyearly']]
csv.register_dialect('M',lineterminator = '\n')
with open('c:\pyprg\ch13\line2.csv', 'w') as f:
wr = csv.writer(f,dialect='M')
wr.writerows(D)
f.close()

(a)

Exam Quarterly Halfyearly

(b)

Exam Quarterly Halfyearly

(c)

E, Q, H

(d)

Exam, Quarterly, Halfyearly

Which of the following is a software design technique to split your code into separate parts?

(a)

Object oriented Programming

(b)

Modular programming

(c)

Low Level Programming

(d)

Procedure oriented Programming

What does __name__ contains?

(a)

c++ filename

(b)

main() name

(c)

python filename

(d)

os module name

SQLite falls under which database system?

(a)

Flat file database system

(b)

Relational Database system

(c)

Hierarchical database system

(d)

Object oriented Database system

Which of the following clause avoide the duplicate?

(a)

Distinct

(b)

Remove

(c)

Where

(d)

GroupBy

Which is a python package used for 2D graphics?

(a)

matplotlib.pyplot

(b)

matplotlib.pip

(c)

matplotlib.numpy

(d)

matplotlib.plt

Read the statements given below. Identify the right option from the following for pie chart.
Statement A: To make a pie chart with Matplotlib, we can use the plt.pie() function.
Statement B: The autopct parameter allows us to display the percentage value using the Python string formatting.

(a)

Statement A is correct

(b)

Statement B is correct

(c)

Both the statements are correct

(d)

Both the statements are wrong