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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? d = {0, 1, 2} for x in d: print(x)

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0 1 2

{0, 1, 2} {0, 1, 2} {0, 1, 2}

error

none of the mentioned

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2 What will be the output of the following Python code? a=dict() print(a[1])

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a=dict() print(a[1])

An exception is thrown since the dictionary is empty

‘ ‘

1

0

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3 What will be the output of the following Python code? a={} a[2]=1 a[1]=[2,3,4] print(a[1][1])

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={} a[2]=1 a[1]=[2,3,4] print(a[1][1])

[2,3,4]

3

2

An exception is thrown

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4 What is the data type of (1)?

(1) का डेटा प्रकार क्या है?

Tuple

Integer

List

Both tuple and integer

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5 What will be the output of the following Python code snippet? total={} def insert(items): if items in total: total[items] += 1 else: total[items] = 1 insert('Apple') insert

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? total={} def insert(items): if items in total: total[items] += 1 else: total[items] = 1 insert('Apple') insert('Ball')

3

1

2

0

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6 filter() is used to

filter() का उपयोग करने के लिए किया जाता है

constructs an iterator from elements of an iterable for which a function returns true.

filters the given sequence with the help of a function that tests each element in the sequence to be true or not.

Both of the above

None of the above

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7 Which Python built in function returns the unique number assigned to an object?

कौन सा पायथन बिल्ट-इन फ़ंक्शन किसी ऑब्जेक्ट को निर्दिष्ट अद्वितीय संख्या देता है?

identity( )

id( )

refnum( )

ref( )

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8 In which datatype we can store True/False type values

किस डेटाटाइप में हम सही/गलत प्रकार के मानों को संग्रहीत कर सकते हैं

Boolean

Integer

Float

String

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9 What will be the output of the following code? print(2 3 2)

निम्नलिखित कोड का आउटपुट क्या होगा? प्रिंट(2 3 2)

64

512

729

Error

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10 What will be the datatype of the var in the below code snippet? var = 10 | print(type(var)) | var = "Hello" | print(type(var))

नीचे दिए गए कोड स्निपेट में var का डेटाटाइप क्या होगा? var = 10 | print(type(var)) | var = "Hello" | print(type(var))

Str and int

int and int

str and str

int and str

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11 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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12 What is the return value of trunc()?

Trunc() का रिटर्न वैल्यू क्या है?

int

bool

float

None

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13 In Python, a variable may be assigned a value of one type, and then later assigned a value of a different type. This concept is known as

पायथन में, एक चर को एक प्रकार का मान असाइन किया जा सकता है, और फिर बाद में एक अलग प्रकार का मान असाइन किया जा सकता है। इस अवधारणा को........... के रूप में जाना जाता है

mutability

static typing

dynamic typing

immutability

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14 How many keyword arguments can be passed to a function in a single function call?

एक फ़ंक्शन कॉल में एक फ़ंक्शन में कितने कीवर्ड तर्क पारित किए जा सकते हैं?

zero

one

zero or more

one or more

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15 What will be the output of the following :print( (52-48)%7)

निम्नलिखित कोड का आउटपुट क्या होगा? : print( (52-48)%7)

7

8

10

6

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16 Which of the following statement will be true.

निम्नलिखित में से कौन सा कथन सत्य होगा।

Python allows you to assign a single value to multiple variables simultaneously.

You can assign multiple values to multiple variables by separating variables and values with commas.

You can assign the same value to multiple variables by using = consecutively..

All of the above

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17 Which one of the following is immutable data type ?

निम्नलिखित में से कौन सा अपरिवर्तनीय डेटा प्रकार है?

list

set

tuple

dictionary

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18 The.........symbol is always the first and the last symbol in the flowchart.

......... symbol फ्लोचार्ट में हमेशा पहला और अंतिम प्रतीक होता है।

Rectangle

Terminal

Diamond

None of these

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19 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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20 Which of the following words is not a keyword of python language?

निम्नलिखित में से कौन सा शब्द अजगर भाषा का कीवर्ड नहीं है?

val

raise

try

with

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21 The contents inside the "for loop" are separated by?

लूप के अंदर की सामग्री को _____ द्वारा अलग किया जाती है?

colon

comma

semicolon

hyphen

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22 What will be the output of the following Python code? points = [[1, 2], [3, 1.5], [0.5, 0.5]] points.sort() print(points)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? points = [[1, 2], [3, 1.5], [0.5, 0.5]] points.sort() print(points)

[[1, 2], [3, 1.5], [0.5, 0.5]]

[[3, 1.5], [1, 2], [0.5, 0.5]]

[[0.5, 0.5], [1, 2], [3, 1.5]]

[[0.5, 0.5], [3, 1.5], [1, 2]]

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23 What value does the following expression evaluate to ? x = 5 while x < 10: print(x, end='')

निम्नलिखित अभिव्यक्ति का मान क्या होगा? x = 5 while x < 10: print(x, end='')

Closed loop

one time loop

Infinite loop

Evergreen loop

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24 Which of the following is not true about an interpreter

निम्नलिखित में से कौन एक दुभाषिया के बारे में सही नहीं है

Interpreter generates an object program from the source program

Interpreter is a kind of translator

Interpreter analysis each source statement every time it is to be executed

None of the above

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25 find the output of following code: import math print(math.fabs(-3.4))

निम्नलिखित कोड का आउटपुट खोजें: import math print(math.fabs(-3.4))

-3.4

3.4

4.3

3

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