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M3 R5: Programming and Problem Solving through Python

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1 Which of these is the definition for packages in Python?

पायथन में पैकेजों की परिभाषा इनमें से कौन सी है?

A set of main modules.

A folder of python modules

A number of files containing Python definitions and statements.

A set of programs making use of Python modules.

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2 What will be the output of the following Python code snippet? a={1:"A",2:"B",3:"C"} for i,j in a.items(): print(i,j,end=" ")

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? a={1:"A",2:"B",3:"C"} for i,j in a.items(): print(i,j,end=" ")

1 A 2 B 3 C

1 2 3

A B C

1:”A” 2:”B” 3:”C”

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3 Extension of python module is

पायथन मॉड्यूल का एक्सटेंशन क्या है

.mod

.module

.py

.python

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4 In python, Valid identifier is_

अजगर में, मान्य पहचानकर्ता है_

1abc

$12a

_xy 1

@python

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5 Which statement can be use to swap the values of an and b

a और b के मानों को स्वैप करने के लिए किस कथन का उपयोग किया जा सकता है?

a=b,b=a

a,b=b,a

a=b;b=a

a=b and b=a

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6 Which of the following is a valid way to create an empty tuple?

खाली टपल बनाने के लिए निम्नलिखित में से कौन सा एक वैध तरीका है?

empty_tuple = ()

empty_tuple = tuple()

empty_tuple = []

Both A and B

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7 A statement is used when a statement is required syntactically but you do not want any code to execute.

एक स्टेटमेंट का उपयोग तब किया जाता है जब किसी स्टेटमेंट को वाक्यात्मक रूप से आवश्यक होता है लेकिन आप नहीं चाहते कि कोई कोड निष्पादित हो।

break

pass

continue

none of these

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8 What will be the output of the following Python code? a={5,6,7,8} b={7,8,9,10} print(len(a+b))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={5,6,7,8} b={7,8,9,10} print(len(a+b))

Error, unsupported operand ‘+’ for sets

Nothing is displayed

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-d2)-" target="_blank">9 What will be the output of the following Python code snippet? d1 = {"john":40, "peter":45} d2 = {"john":466, "peter":45} print(d1 > d2)

-d2)-" target="_blank">निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? d1 = {"john":40, "peter":45} d2 = {"john":466, "peter":45} print(d1 > d2)

True

False

Error

None

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10 ____ statement used for error checking. -

____ कथन त्रुटि की जाँच के लिए उपयोग किया जाता है। -

Assert

List

Tuple

None of these

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11 In a Python program, a control structure:

पायथन प्रोग्राम में, एक नियंत्रण संरचना:

directs the order of execution of the statements in the program

dictates what happens before the program starts and after it terminates

defines program-specific data structures

manages the input and output of control characters

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12 ____ is a set of functions you want to include in your application.

____ फ़ंक्शंस का एक सेट है जिसे आप अपने ऐप्लिकेशन में शामिल करना चाहते हैं।

Module

Function

Folder

None of these

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13 What will be the output of the following Python code? a={'B':5,'A':9,'C':7} print(sorted(a))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={'B':5,'A':9,'C':7} print(sorted(a))

[‘A’,’B’,’C’]

[‘B’,’C’,’A’]

[5,7,9]

[9,5,7]

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14 What will be the output of the following Python code? values = [[3, 4, 5, 1], [33, 6, 1, 2]] v = values[0][0] for lst in values: for element in lst: if v > element: v = element print(v)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? values = [[3, 4, 5, 1], [33, 6, 1, 2]] v = values[0][0] for lst in values: for element in lst: if v > element: v = element print(v)

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15 Which is/are the the valid string value in Python

पायथन में मान्य स्ट्रिंग मान कौन सा है/हैं

"12345"

"@#$%"

"Rajesh"

All of These

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16 What will be the output of the following Python code? from math import pow print(math.pow(2,3))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? from math import pow print(math.pow(2,3))

Nothing is printed

Error, method pow doesn’t exist in math module

Error, the statement should be: print(pow(2,3))

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17 Which of the following is not a correct mode to open a file?

फाइल खोलने के लिए निम्न में से कौन सा सही मोड नहीं है?

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18 What data type is the object below ? L=[1, 23, 'hello', 1]

नीचे दिया गया ऑब्जेक्ट किस डेटा प्रकार का है? L=[1, 23, 'hello', 1]

List

Dictionary

Tuple

Array

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19 To include the use of functions which are present in the random library, we must use the option:

उन फ़ंक्शन का उपयोग शामिल करने के लिए जो रैंडम लाइब्रेरी में मौजूद हैं, हमें किस ऑप्शन का यूज़ करना चाहिए:

import random

random.h

import.random

random.random

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20 Tool ________ is used for program design.

टूल ________ का उपयोग प्रोग्राम डिज़ाइन के लिए किया जाता है।

Flowchart

Psuedocode

Algorithm

All of the above

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21 How many keywords are there in python 3.7?

पायथन 3.7 में कितने कीवर्ड हैं?

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22 What will be the output of the following Python function, assuming that the random module has already been imported? import random random.uniform(3,4)

यह मानते हुए कि random मॉड्यूल पहले से ही आयात किया जा चुका है, निम्नलिखित पायथन फ़ंक्शन का आउटपुट क्या होगा? import random random.uniform(3,4)

Error

Either 3 or 4

Any integer other than 3 and 4

Any decimal value between 3 and 4

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23 What will be the output of the following python code? def printMax(a,b): if a>b: print(a, "is maximum") elif a==b: print(a, "is equal to ",b) else: print(b, "is maximum") printMax(3,4)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def printMax(a,b): if a>b: print(a, "is maximum") elif a==b: print(a, "is equal to ",b) else: print(b, "is maximum") printMax(3,4)

4 is maximum

None of these

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24 What is can be the length of python identifier

अजगर पहचानकर्ता की लंबाई क्या हो सकती है

100

128

256

No Limit

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25 What will be the output of the following code? f=open("demo.txt","r") print(f.tell())

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