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M3 R5: Programming and Problem Solving through Python

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1 What will return by math.trunc() function in python

पायथन में Math.trunc() फ़ंक्शन द्वारा क्या लौटाया जाएगा

The truncated decimal part of a number

The rounded integer value of a number.

The truncated integer value of a number.

The floor (largest integer less than or equal to the number).

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2 The program must be able to handle unexpected situation like wrong input or no input.

प्रोग्राम को गलत इनपुट या बिना इनपुट जैसी अप्रत्याशित स्थिति को संभालने में सक्षम होना चाहिए।

Error

Expression

Portability

Reliability

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3 What is a correct syntax to print the first item of an array?

किसी ऐरे के पहले आइटम को प्रिंट करने के लिए सही सिंटैक्स क्या है?

print(arr[1])

print(arr,0)

print(arr,1)

None of These

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4 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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5 Which of the following is not a correct mode to open a file ?

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

ab

rw

a+

r+

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6 In which year was the Python language developed?

पायथन भाषा का विकास किस वर्ष में हुआ था?

1995

1972

1981

1991

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7 Using ndim we can find

ndim का उपयोग करके हम पा सकते हैं

We can find the dimension of the array

Size of array

Operational activities on Matrix

None of the mentioned above

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

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

1 2 3

‘A’ ‘B’ ‘C’

1 ‘A’ 2 ‘B’ 3 ‘C’

Error, it should be: for i in a.items():

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9 What is the Full form of EOL?

EOL का फुल फॉर्म क्या है?

End of List

End of Line

End of Loop

End of Language

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10 Identify the correct sequence of steps to run a program.

प्रोग्राम चलाने के लिए चरणों के सही अनुक्रम की पहचान करें।

Link, Load, Code, Compile, & Execute

Code, Compile, Link, Execute & Load

Code, Compile, Link, load & Execute

Compile, Code, Link, load, & Execute

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11 Select the reserved keyword in python

पायथन में आरक्षित कीवर्ड का चयन करें

else

raise

import

All of the mentioned

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12 To which of the following the "in" operator can be used to check if an item is in it?

निम्नलिखित में से किसके लिए "in" ऑपरेटर का उपयोग यह जांचने के लिए किया जा सकता है कि कोई आइटम उसमें है या नहीं?

Lists

Dictionary

String

All of the mentioned

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13 What is default data type of NumPy Array

NumPy Array का डिफ़ॉल्ट डेटा प्रकार क्या है?

float

integer

string

boolean

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14 What will be the output of the following Python code snippet? a = [0, 1, 2, 3] for a[-1] in a: print(a[-1])

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? a = [0, 1, 2, 3] for a[-1] in a: print(a[-1])

0 1 2 3

0 1 2 2

3 3 3 3

error

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15 What will be the output of the following Python code? d = {0: 'a', 1: 'b', 2: 'c'} for x in d.values(): print(x)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? d = {0 :' a ', 1 :' b ', 2 :' c '} d.values () में x के लिए: print(x)

0 1 2

a b c

0 a 1 b 2 c

none of the mentioned

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16 If we change one data type to another, then it is called ______?

यदि हम एक डेटा प्रकार को दूसरे में बदलते हैं, तो इसे ______ कहा जाता है?

Type conversion

Type casting

Both of the above

None of the above

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17 If the else statement is used with a while loop, the else statement is executed when the condition becomes _____ .

यदि else स्टेटमेंट का प्रयोग 'व्हाइल' लूप के साथ किया जाता है, तो else स्टेटमेंट तब निष्पादित होता है जब कंडीशन हो जाती है।

True

False

Infinite

NULL

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18 What will be the output of the following Python code snippet? x = 'abcd' for i in range(len(x)): i.upper() print (x)

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? x = 'abcd' for i in range(len(x)): i.upper() print (x)

a b c d

0 1 2 3

error

none of the mentioned

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19 Suppose d = {“john”:40, “peter”:45}, what happens when we try to retrieve a value using the expression d[“susan”]?

मान लीजिए d = {“john”:40, “peter”:45}, तब क्या होता है जब हम d[“susan”] अभिव्यक्ति का उपयोग करके मान प्राप्त करने का प्रयास करते हैं?

Since “susan” is not a value in the set, Python raises a KeyError exception

It is executed fine and no exception is raised, and it returns None

Since “susan” is not a key in the set, Python raises a KeyError exception

Since “susan” is not a key in the set, Python raises a syntax error

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20 What will be the output after following statements? x = 2 if x < 5: print(x) else: pass

निम्नलिखित कथनों के बाद आउटपुट क्या होगा? x = 2 if x < 5: print(x) else: pass

2 3 4

1 2 3 4

2

None of These

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21 What is called when a function is defined inside a class?

जब किसी फ़ंक्शन को क्लास के अंदर परिभाषित किया जाता है तो उसे क्या कहा जाता है?

Module

Class

Another function

Method

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22 immutable means.

अपरिवर्तनीय साधन हैं।

They cannot be edited

They can be edited

Both of the above

None of the above

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23 Python supports the creation of anonymous functions at runtime, using a construct called

पायथन एक निर्माण का उपयोग करते हुए रनटाइम पर अनाम कार्यों के निर्माण का समर्थन करता है

pi

anonymous

lambda

none of the above

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24 What is the output of the following code? print(not False)

निम्नलिखित कोड का आउटपुट क्या है? प्रिंट(गलत नहीं)

True

False

None

Error

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25 Which of the following statement is correct about Getcwd() .

Getcwd () के बारे में निम्नलिखित में से कौन सा कथन सही है।

Method displays the directory of a process.

Method displays the current working directory of a process.

Method create file of a process.

None of these

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