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M3 R5: Programming and Problem Solving through Python

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1 What will be the output of the following Code? def sum(x): return x*x print(sum(4))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def sum(x): return x*x print(sum(4))

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2 What is unpickling?

अनपिकलिंग क्या है

It is used for object serialization

It is used for object de-serialization

change the string value to number

extract the list element in simple variable

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3 The errors that can be pointed out by the complier are.

अनुपालनकर्ता द्वारा बताई जा सकने वाली त्रुटियां हैं।

Semantic errors

Syntax errors

Logical errors

All of the above

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4 What will be the output of the following python code? from math import * floor(11.7)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? from math import * floor(11.7)

11.0

none of these

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5 Which of the following statements given below is/are true?

नीचे दिए गए कथनों में से कौन - सा कथन सही है/हैं?

Tuples have structure; lists have an order

Tuples are homogeneous, lists are heterogeneous.

Tuples are immutable, lists are mutable.

All of them

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6 Which of the following is true about the break statement in loops?

लूप्स में ब्रेक स्टेटमेंट के बारे में निम्नलिखित में से कौन सा सत्य है?

It skips the current iteration and goes to the next iteration.

It terminates the loop entirely

It does nothing.

It restarts the loop.

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7 Operations to be repeated a certain number of times are done by

संक्रियाओं को एक निश्चित संख्या में बार-बार दोहराए जाने के द्वारा किया जाता है

Selection

Sequential

Simple

Loop

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8 Which of the following will delete key-value pair for key="tiger" in dictionary? dic={"lion":"'wild","tiger":"'wild",'cat":"domestic","dog":"domestic"}

निम्नलिखित में से कौन सा शब्दकोश में key="tiger" के लिए key - value pair को हटा देगा? dic ={" lion ":"' wild ", "tiger ":" wild ", 'cat ":"domestic "," dog ":"domestic "}

del dic("tiger"]

dic["tiger"].delete()

delete(dic.["tiger'])

del(dic.["tiger"])

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9 The datatype whose representation is unknown are called

जिस डेटाटाइप का प्रतिनिधित्व अज्ञात है, उसे कहा जाता है

Built in datatype

Derived datatype

concrete datatype

Abstract datatype

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10 What will be output for the following code ? import numpy as np a=np.array([2,3,4,5]) print(a.dtype)

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a=np.array([2,3,4,5]) print(a.dtype)

int32

int

float

none of these

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11 Which of the following types of loops are not supported in Python?

निम्नलिखित में से किस प्रकार के लूप पायथन में सपोर्ट नहीं करता हैं?

for

While

do-while

None of these

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12 What is zeros() function in numpy use to?

numpy उपयोग में zeros() फ़ंक्शन क्या है?

make a matrix with first column 0

make a matrix with all elements 0

make a matrix with diagonal elements 0

All of the above

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13 If we try to access the item outside the list index, then what type of error it may give ?

यदि हम सूची सूचकांक के बाहर आइटम तक पहुंचने का प्रयास करते हैं, तो यह किस प्रकार की त्रुटि दे सकता है?

List is not defined

List index out of range

List index out of bound

None of the above

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14 What will be the output of the following Python code? word1="Apple" word2="Apple" list1=[1,2,3] list2=[1,2,3] print(word1 is word2) print(list1 is list2)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? word1 ="Apple" word2 = "Apple" list1=[1,2,3] list2 =[1,2,3] print(word1 is word2) print(list1 is list2)

True True

False True

False False

True False

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15 Which of the following executes the programming code line by line?

निम्नलिखित में से कौन सा प्रोग्रामिंग कोड लाइन दर लाइन निष्पादित करता है?

Compiler

Interpreter

Executer

Translator

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16 Suppose a list with name arr, contains 5 elements. You can get the 2nd element from the list using :

मान लीजिए arr नाम वाली एक सूची में 5 तत्व हैं। आप सूची से दूसरा तत्व प्राप्त कर सकते हैं:

arr[-2]

arr[2]

arr[-1]

arr[1]

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17 empty( ) function used to create a NumPy array which contained the values

empty() फ़ंक्शन का उपयोग NumPy सरणी बनाने के लिए किया जाता है जिसमें मान होते हैं

Filled with Zero

Filled with Blank space

Filled with random garbage value

Filled with One

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18 Which statement is correct to import all modules from the package ?

पैकेज से सभी मॉड्यूल आयात करने के लिए कौन सा कथन सही है?

From package import all

From package import *

From package include all

From package include *

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19 what will the output of following : print(2+9((312)-8)/10)

निम्नलिखित कोड का आउटपुट क्या होगा? print( 2+9((312)-8)/10)

27.2

29.0

14.9

12.3

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20 What will be the output of the following Python code? print('abcd'.partition('cd'))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print('abcd '.partition (' cd '))

(‘ab’, ‘cd’, ”)

(‘ab’, ‘cd’)

error

none of the mentioned

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21 Which inbuilt function is used to takes an iterable object as input and makes them immutable.

कौन सा इनबिल्ट फ़ंक्शन एक पुनरावर्तनीय वस्तु को इनपुट के रूप में लेने के लिए उपयोग किया जाता है और उन्हें अपरिवर्तनीय बनाता है।

frozenset()

obj()

input()

None of these

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22 What is true about a break statement?

ब्रेक स्टेटमेंट के बारे में क्या सच है?

Break stops the execution of entire program

Break halts the execution and forces the control out of the loop

Break forces the control out of the loop and starts the execution of next iteration

Break halts the execution of the loop for certain time frame

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23 Suppose listExample is [3, 4, 5, 20, 5, 25, 1, 3], what is list1 after listExample.pop()?

मान लीजिए सूची है। [3, 4, 5, 20, 5, 25, 1, 3], listExample.pop() के बाद लिस्ट1 क्या है।

[3, 4, 5, 20, 5, 25, 1]

[1, 3, 3, 4, 5, 5, 20, 25]

[3, 5, 20, 5, 25, 1, 3]

[1, 3, 4, 5, 20, 5, 25]

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24 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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25 If wd="Hello World" then which of the following statements will display last five characters of the string object?

यदि wd="Hello World" है तो निम्नलिखित में से कौन सा कथन स्ट्रिंग ऑब्जेक्ट के अंतिम पाँच अक्षर प्रदर्शित करेगा?

wd[4:]

wd[:4]

wd[-5:]

wd[:-4]

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