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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 Python code snippet? x = 'abcd' for i in range(len(x)): print(x) x = 'a'

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

a

abcd abcd abcd abcd

a a a a

none of the mentioned

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2 What is the output of the following code? dict={"Joey":1, "Rachel":2} dict.update({"Phoebe":2}) print(dict)

निम्नलिखित कोड का परिणाम क्या है? dict={"Joey":1, "Rachel":2} dict.update({"Phoebe":2}) print(dict)

{'Joey': 1, 'Rachel': 2, 'Phoebe': 2}

{“Joey”:1,”Rachel”:}

{“Joey”:1,”Phoebe”:2}

Error

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3 The sleep function (under the time module) is used to ___________

स्लीप फ़ंक्शन (टाइम मॉड्यूल के अंडर) ___________ के लिए यूज़ किया जाता है

Pause the code for the specified number of seconds

Return the specified number of seconds, in terms of milliseconds

Stop the execution of the code

Return the output of the code had it been executed earlier by the specified number of seconds

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4 Which one of these is NOT true about recursion?

इनमें से कौन सा पुनरावृत्ति के बारे में सही नहीं है?

We can replace a recursive function by a non-recursive function.

The memory space taken by the recursive functions is more than that of non-recursive function,

Running a recursive function is faster as compared to a non-recursive function.

The process of recursion makes it easier for users to understand a program.

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5 What keyword is used in Python to raise exceptions?

एक्सेप्शन उत्पन्न करने के लिए पायथन में किस कीवर्ड का उपयोग किया जाता है?

raise

goto

try

except

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6 In which format Binary file contains information?

बाइनरी फ़ाइल में सूचना किस प्रारूप में होती है?

Quick response code

Same format in which the data is held in memory

ASCII format

Unicode format

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7 The small sections of code that are used to perform a particular task is called

कोड के छोटे खंड जो किसी विशेष कार्य को करने के लिए उपयोग किए जाते हैं, कहलाते हैं

Subroutines

Files

Pseudo code

Modules

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8 A Python tuple that is created without using the parentheses brackets () is called as ?

एक पायथन टपल जिसे कोष्ठक कोष्ठक () का उपयोग किए बिना बनाया जाता है, को कहा जाता है?

Tuple packing

Tuple sampling

Tuple sorting

None of the above

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9 What will be the output of the following Python code? a=[10,23,56,[78]] b=list(a) a[3][0]=95 a[1]=34 print(b)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a=[10,23,56,[78]] b=list(a) a[3][0]=95 a[1]=34 print(b)

[10,34,56,[95]]

[10,23,56,[78]]

[10,23,56,[95]]

[10,34,56,[78]]

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10 Which module is to be imported for using randint() function?

randint () फंक्शन का उपयोग करने के लिए कौन सा मॉडयूल आयात किया जाता है ?

random

randrange

randomrange

rand

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11 To obtain a list of all the functions defined under sys module, which of the following functions can be used?

Sys मॉड्यूल के अंडर डिफाइन सभी फंक्शंस की एक लिस्ट प्राप्त करने के लिए, निम्नलिखित में से किस फ़ंक्शन का यूज़ किया जा सकता है?

print(sys)

print(dir.sys)

print(dir[sys])

print(dir(sys))

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12 Which of the following is the exponentiation operator in Python?

पायथन में घातांकन ऑपरेटर निम्नलिखित में से कौन सा है?

^

**

^^

exp()

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13 What will be the output of the following pseudo code? Integer a,b | set a=10,b=5 | a=a mod(a-6) | b=b mod(b-2) | print a-b

निम्नलिखित छद्म कोड का आउटपुट क्या होगा? पूर्णांक a,b | सेट a=10,b=5 | a = a mod(a -6) | b= b mod(b -2) | प्रिंट a - b

4

0

1

8

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14 The structure having keys and values is called _____ .

चाबियाँ और मानों वाली संरचना को _____ कहा जाता है।

List

Dictionary

Tuple

None of these

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15 What does the strip() method do in Python?

पाइथन में स्ट्रिप() विधि क्या करती है?

Removes all spaces from the string.

Removes the first and last character of the string.

Removes whitespace from the beginning and end of the string.

Converts the string into a list of characters.

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16 What will be the output of the following Python code snippet? print('Ab!2'.swapcase())

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print(' Ab!2 '.swapcase ())

AB!@

ab12

aB!2

aB1@

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17 Which of the following commands will create a list?

निम्नलिखित में से कौन सा आदेश एक सूची बनाएगा?

list1 = list()

list1 = []

list1 = list([1, 2, 3])

all of the mentioned

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18 What happens if a local variable exists with the same name as the global variable you want to access?

यदि कोई लोकल वैरिएबल वैसा ही नाम के साथ मौजूद है जैसा कि ग्लोबल वैरिएबल जिसे आप एक्सेस करना चाहते हैं?

Error

The local variable is shadowed

Undefined behavior

The global variable is shadowed

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19 To insert 5 to the third position in list1, we use which command?

लिस्ट 1 में 5 से थर्ड पोज़िशन पर इन्सर्ट करने के लिए, हम किस कमांड का यूज़ करते हैं?

list1.insert(3, 5)

list1.insert(2, 5)

list1.add(3, 5)

list1.append(3, 5)

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20 If a is a dictionary with some key-value pairs, what does a.popitem() do?

यदि कुछ की-वैल्यू वाले पेअर के साथ एक ड़िक्शनरी है,तो a.popitem () क्या करता है?

Removes an arbitrary element

Removes all the key-value pairs

Removes the key-value pair for the key given as an argument

Invalid method for dictionary

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21 Which function is used to Evaluates string and returns an object.

स्ट्रिंग का मूल्यांकन करने और किसी ऑब्जेक्ट को वापस करने के लिए किस फ़ंक्शन का उपयोग किया जाता है।

exp(x)

eval(str)

str(x)

None of the above

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22 What will be the output of the following Python code? x = "abcdef" i = "a" while i in x: x = x[:-1] print(i, end = " ")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? x = "abcdef" i = "a" जबकि i x: x = x [:-1] print(i, end = "")

i i i i i i

a a a a a a

a a a a a

none of the mentioned

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23 Function of a compiler is to

एक संकलक का कार्य है

put to gether the file and functions that are required by the program

translate the instructions in to a form suitable for execution by the program

load the executable code in to the memory and execute them

allow the user to type the program

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24 What will be the output of the following Python code? print("xyyzxyzxzxyy".count('xyy', 2, 11))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print(" xyyzxyzxzxyy ".count(' xyyy ', 2, 11))

2

0

1

error

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25 _______ are user Define name

_______ उपयोगकर्ता हैं नाम को परिभाषित करें

Identifiers

constant

syntax

expression

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