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M3 R5: Programming and Problem Solving through Python

Set

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1 ______ smallest individual unit or element in a program.

______ एक प्रोग्राम में सबसे छोटी व्यक्तिगत इकाई या तत्व।

Token

Keyword

Identifier

None of these

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2 The ____ provides pictorial representation of given problem.

____ दी गई समस्या का चित्रात्मक प्रतिनिधित्व प्रदान करता है।

Algorithm

Flowchart

Pseudocode

All of these

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3 List structure in python where elements are stored in parenthesis.

अजगर में सूची संरचना जहां तत्व कोष्ठक में संग्रहीत किए जाते हैं।

[]

()

{}

none of these

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4 Which of the following is true about Python strings?

पायथन स्ट्रिंग्स के बारे में निम्नलिखित में से कौन सा सच है?

Strings can be modified using indexing.

Strings are immutable.

Strings can only contain alphabetic characters.

Strings must end with a newline character.

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5 What will be the output of the following Python code snippet? print('1.1'.isnumeric())

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print('1.1'.isnumeric ())

True

False

None

Error

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6 What will be the output of the following Python code? def f(values): values[0] = 44 v = [1, 2, 3] f(v) print(v)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def f(values): values[0] = 44 v = [1, 2, 3] f(v) print(v)

[1, 44]

[1, 2, 3, 44]

[44, 2, 3]

[1, 2, 3]

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7 Which method is used to Write(s) a list of lines to the file.

फ़ाइल की पंक्तियों की सूची लिखने के लिए किस विधि का उपयोग किया जाता है।

write(s)

writelines (lines)

readlines (lines)

None of these

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

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

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9 What will be the output of the following ? import numpy as np a = np.array( [2, 3, 4, 5] ) b = np.arange(4) print(a+b)

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a = np.array( [2, 3, 4, 5] ) b = np.arange(4) print(a+b)

[2 3 4 5]

[3 4 5 6]

[1 2 3 4]

[2 4 6 8]

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10 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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11 Which of the following is equivalent to random.randrange(3)?

निम्नलिखित में से कौन random.randrange(3) के बराबर है?

range(3)

random.choice(range(0, 3))

random.shuffle(range(3))

random.select(range(3))

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12 What will be the output of the following Python code? string = "my name is x" for i in string: print (i, end=", ")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? string = "my name is x" for i in string: print (i, end=", ")

m, y, , n, a, m, e, , i, s, , x,

m, y, , n, a, m, e, , i, s, , x

my, name, is, x,

error

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13 What will be the output of the following Python code? places = ['Bangalore', 'Mumbai', 'Delhi'] places1 = places places2 = places[:] places1[1]="Pune" places2[2]="Hyderabad" print(places)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? places = ['Bangalore', 'Mumbai', 'Delhi'] places1 = places places2 = places[:] places1[1]="Pune" places2[2]="Hyderabad" print(places)

[‘Bangalore’, ‘Pune’, ‘Hyderabad’]

[‘Bangalore’, ‘Pune’, ‘Delhi’]

[‘Bangalore’, ‘Mumbai’, ‘Delhi’]

[‘Bangalore’, ‘Mumbai’, ‘Hyderabad’]

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14 When we open file in append mode the file pointer is at the ______ of the file.

जब हम अपेंड मोड में फाइल खोलते हैं तो फाइल पॉइंटर फाइल के _____ पर होता है।

end

beginning

anywhere in between the file

None of the above

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15 What will be the output of the following ? import numpy as np a = np.arange(1,3,.5) print(a)

निम्नलिखित कोड का आउटपुट क्या होगा? import numpy as np a = np.arange(1,3,.5) print(a)

[1 2 3]

[1. 1.5 2. 2.5]

[1. 1.5 2. 2.5 3]

[1 1.5 2 2.5 3]

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16 What is the output of the following code ? def add(a, b): return a+5, b+5 result = add(3,2) print(result)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def add(a, b): return a+5, b+5 result = add(3,2) print(result)

(8,7)

Error

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17 The operator used to calculate remainder after division.

ऑपरेटर विभाजन के बाद शेष की गणना करता था।

None of these

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18 What will be the output of the following Python code? print("xyyzxyzxzxyy".endswith("xyy", 0, 2))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print(" xyyzxyzxzxyy ".endswith(" xyyy ", 0, 2))

True

False

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19 A loop block in python starts with a.

पायथन में एक लूप ब्लॉक एक... से शुरू होता है

; (semicolon)

,(Comma)

: (colan)

None of these

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20 Suppose list1 is [3, 4, 5, 20, 5, 25, 1, 3], what is list1.count(5)?

मान लीजिए कि लिस्ट1 है [3, 4, 5, 20, 5, 25, 1, 3], list1.count (5) क्या है?

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21 What is true about a break statement?

ब्रेक स्टेटमेंट के बारे में क्या सच है?

Break stops the execution of entire program

Break halts the execution and forces the control out of the loop

Break forces the control out of the loop and starts the execution of next iteration

Break halts the execution of the loop for certain time frame

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22 What is the output of the following code ? def disp(*arg): for i in arg: print(i) disp(name="Rajat", age="20")

निम्नलिखित कोड का परिणाम क्या है ? def disp(*arg): for i in arg: print(i) disp(name="Rajat", age="20")

TypeError

Rajat 20

Name age

None of these

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23 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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24 Which of the following functions helps us to randomize the items of a list?

निम्नलिखित में से कौन सा फ़ंक्शन किसी लिस्ट के आइटम्स को रैनडोमाइज़ करने में हमारी हेल्प करता है?

seed

randomise

shuffle

uniform

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25 What is mean by 'rb' mode when working with binary file in python

पायथन में बाइनरी फ़ाइल के साथ काम करते समय 'आरबी' मोड का क्या मतलब है?

read binary

write binary

append binary

read write

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