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M3 R5: Programming and Problem Solving through Python

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1 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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2 How can we create on empty list in Python?

हम पायथन में खाली सूची पर कैसे बना सकते हैं?

list=()

list.null

null.list

list=[]

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3 Which amongst this is not a jump statement ?

इनमें से कौन सा कथन जंप कथन नहीं है?

for

goto

continue

break

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4 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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5 What will be the output of the following Python code? a={1:"A",2:"B",3:"C"} b={4:"D",5:"E"} a.update(b) print(a)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={1:"A",2:"B",3:"C"} b={4:"D",5:"E"} a.update(b) print(a)

{1: ‘A’, 2: ‘B’, 3: ‘C’}

Method update() doesn’t exist for dictionaries

{1: 'A', 2: 'B', 3: 'C', 4: 'D', 5: 'E'}

{4: ‘D’, 5: ‘E’}

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6 Which of the following is not a valid identifier?

निम्नलिखित में से कौन एक मान्य पहचानकर्ता नहीं है?

student

s12

123

_123

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7 What will be the output of the following Python code? count={} count[(1,2,4)] = 5 count[(4,2,1)] = 7 count[(1,2)] = 6 count[(4,2,1)] = 2 tot = 0

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? count={} count[(1,2,4)] = 5 count[(4,2,1)] = 7 count[(1,2)] = 6 count[(4,2,1)] = 2 tot = 0 for i

25

17

16

Tuples can’t be made keys of a dictionary

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8 What will be the output of the following Python code snippet? d = {"john":40, "peter":45} print(d["john"])

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? d = {"john":40, "peter":45} print(d["john"])

40

45

“john”

“peter”

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9 What is the output of the following code? python x = [1, 2, 3] print(x[1])

निम्नलिखित कोड का आउटपुट क्या है? python x = [1, 2, 3] print(x[1])

1

2

3

IndexError

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10 The function used to find power of a number.

एक संख्या की शक्ति का पता लगाने के लिए उपयोग किया जाने वाला फ़ंक्शन।

pow()

exp()

tell()

None of these

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11 What will be the output of the following Python code if the system date is 18th June, 2017 (Sunday)? import datetime tday=datetime.date.today() print(tday.weekday())

यदि सिस्टम दिनांक 18 जून, 2017 (रविवार) है, तो निम्नलिखित पायथन कोड का आउटपुट क्या होगा? import datetime tday=datetime.date.today() print(tday.weekday())

6

1

0

7

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12 Each module should also be divided into sub modules according to software engineering and programming style.

प्रत्येक मॉड्यूल को सॉफ्टवेयर इंजीनियरिंग और प्रोग्रामिंग शैली के अनुसार उप मॉड्यूल में भी विभाजित किया जाना चाहिए।

Top down method

Bottom up method

Coding

None of the above

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13 Modules are files saved with _____ extension.

मॉड्यूल _____ एक्सटेंशन के साथ सेव की गई फाइलें हैं।

.module

.py

both a & b

All of the above

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14 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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15 The sequence logic will not be used while

____के समय सीक्वेंस लॉजिक का उपयोग नहीं किया जाएगा|

Subtracting two numbers

Comparing two data values

Providing output to the user

Adding two numbers

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16 Which of the following error is returned by the given code ? f = open("test.txt","w") f.write(345)

निम्नलिखित में से कौन सी त्रुटि दिए गए कोड द्वारा लौटाई जाती है? f = open("test.txt","w") f.write(345)

Syntax Error

Type Error

String Error

Run Time Error

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

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? x = x में i के लिए 'abcd ': print(i) x.upper ()

a B C D

a b c d

A B C D

error

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18 What will be the output of the following Python code? i = 1 while True: if i%2 == 0: break print(i) i += 2

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? i = 1 जबकि सही: यदि i%2 == 0: break print(i) i = 2

1

12

1 2 3 4 5 6 …

1 3 5 7 9 11 … infinite time

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19 What will be the output of the following Python code? def foo(x): x = ['def', 'abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def foo(x): x = ['def', 'abc'] return id(x) q = ['abc', 'def'] print(id(q) == foo(q))

True

False

None

Error

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20 The ____ function takes two parameters, filename and mode.

____ फ़ंक्शन दो पैरामीटर, फ़ाइल नाम और मोड लेता है।

Range

Input

Open()

Pass

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21 The syntax of seek() is: file_object.seek(offset [, reference_point]) What does the reference_point indicate?

seek () का सिंटैक्स है: file_object.seek(offset [, Reference_point]) रेफरेंस_पॉइंट क्या दर्शाता है?

reference_point indicates the current position of the file object

reference_point indicates the starting position of the file object

reference_point indicates the ending position of the file object

None of the above

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22 What will be the output of the following Python code snippet? a = {} a[1] = 1 a['1'] = 2 a[1.0]=4 count = 0 for i in a: count += a[i] print(count) pr

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a = {} a[1] = 1 a['1'] = 2 a[1.0]=4 count = 0 for i in a: count += a[i] print(count) print(a)

An exception is thrown

3

6

2

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23 Which module in the python standard library parses options received from the command line?

पायथन स्टैंडर्ड लाइब्रेरी में कौन सा मॉड्यूल कमांड लाइन से प्राप्त ऑप्शन है?

getopt

os

getarg

main

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24 Set of statements is executed based upon conditional test.

बयानों का सेट सशर्त परीक्षण के आधार पर निष्पादित किया जाता है।

Looping

Selective

Sequence

None

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25 What is the maximum possible length of an identifier for better redability? -

बेहतर रीडेबिलिटी के लिए एक पहचानकर्ता की अधिकतम संभव लंबाई क्या है? -

31 characters

63 characters

No limit but 79 characters for better redability

All of the above.

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