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M3 R5: Programming and Problem Solving through Python

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1 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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2 f.read(5) will read________from a file (file object 'f')

f.read(5) एक फ़ाइल से________ पढ़ेगा (file object 'f')

5 characters

5 words

5 lines

None of the above

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3 What will be the output of the following Python code? def foo(k): k[0] = 1 q = [0] foo(q) print(q)

निम्नलिखित पायथन फ़ंक्शन का आउटपुट क्या होगा? def foo(k): k[0] = 1 q = [0] foo(q) print(q)

[0]

[1]

[1, 0]

[0, 1]

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4 What is the output of below program ? def maximum(x,y): if x>y: return x elif x==y: return "The number are equal" else: return y print(maximum(2,3))

निम्नलिखित कोड से कितनी संख्याएँ मुद्रित होंगी? def maximum(x,y): if x>y: return x elif x==y: return "The number are equal" else: return y print(maximum(2,3))

2

3

The number are equal

None of These

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5 What will be the output of the following Python code snippet? d = {"john":40, "peter":45} print(list(d.keys()))

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

[“john”, “peter”]

[“john”:40, “peter”:45]

(“john”, “peter”)

(“john”:40, “peter”:45)

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6 Which of the following methods can be used with a tuple?

निम्नलिखित में से किस विधि का उपयोग टपल के साथ किया जा सकता है?

append()

insert()

index()

remove()

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7 Python allows ____ operations on string data type .

पाइथन स्ट्रिंग डेटा प्रकार पर ____ संचालन की अनुमति देता है।

Concatenation

Membership

Slicing

All of the above

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8 What is the length of sys.argv?

Sys.argv की लेंथ क्या है?

number of arguments

number of arguments + 1

number of arguments – 1

none of the mentioned

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9 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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10 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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11 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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12 Which is the most appropriate definition for recursion?

पुनरावृत्ति के लिए सबसे उपयुक्त परिभाषा कौन सी है?

A function that calls itself

A function execution instance that calls another execution instance of the same function

A class method that calls another class method

An in-built method that is automatically called

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13 In python language, which of the following operators is the correct option for raising k to the power 1?

पायथन भाषा में, k को पावर 1 तक बढ़ाने के लिए निम्नलिखित में से कौन सा ऑपरेटर सही विकल्प है?

k^1

k**1

k^ ^1

k^*1

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14 What happens when multiple if statements are used instead of if-elif?

क्या होता है जब if-elif के स्थान पर मल्टीपल if स्टेटमेंट्स का यूज़ किया जाता है?

Only the first condition is checked.

All conditions are checked, even if one is True.

It behaves the same as if-elif.

It raises an error.

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15 What will be the output of the following ? print((range(4)))

निम्नलिखित कोड का परिणाम क्या है? print((range(4)))

0,1,2,3

[0,1,2,3]

range(0, 4)

(0,1,2,3)

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16 Which denotes file binary mode?

फ़ाइल बाइनरी मोड को कौन दर्शाता है?

r

rb

w

r+

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17 What is a correct method to split arrays?

सरणियों को विभाजित करने का सही तरीका क्या है?

array_split()

split()

split_array()

hstack() and vstack()

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18 Leading white space at the beginning of each element, which is used to determine the group of statement

प्रत्येक तत्व की शुरुआत में अग्रणी सफेद स्थान, जिसका उपयोग कथन के समूह को निर्धारित करने के लिए किया जाता है

Testing

Indentation

Debugging

None of the above

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19 The data type whose representation is known are called

जिस डेटा प्रकार का प्रतिनिधित्व ज्ञात है उसे कहा जाता है

Built in datatype

Derived datatype

Concrete datatype

Abstract datatype

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20 What will be the output of the following Python code? def f1(a,b=[]): b.append(a) return b print(f1(2,[3,4]))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def f1(a,b=[]): b.append(a) return b print(f1(2,[3,4]))

[3,2,4]

[2,3,4]

Error

[3,4,2]

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21 Which of the following function of dictionary gets all the keys from the dictionary?

शब्दकोश के निम्नलिखित में से कौन सा कार्य शब्दकोश से सभी कुंजी प्राप्त करता है?

getkeys ()

key()

keys()

None

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22 What will be the output of the following Python code? def power(x, y=2): r=1 for i in range(y): r=r*x return r print(power(3)) print(power(3,3))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def power(x, y=2): r=1 for i in range(y): r=r*x return r print(power(3)) print(power(3,3))

212 32

9 27

567 98

None of the above

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23 What will be the output of np.array([[1,2],[3,4]]).shape?

Np.array([[1,2],[3,4 ]).shape का आउटपुट क्या होगा?

(2,)

(2,2)

(4,)

(1,4)

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24 What will be the output of the following Python code? from math import factorial print(math.factorial(5))

निम्नलिखित कोड का परिणाम क्या है ? from math import factorial print(math.factorial(5))

120

Nothing is printed

NameError: name 'math' is not defined

Error, the statement should be print factorial(5))

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25 By using function _____ ,we can change the shape of the Numpy array in python.

फ़ंक्शन _____ का उपयोग करके,हम अजगर में Numpy सरणी के आकार को बदल सकते हैं।

shape ()

reshape()

change()

None of these

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