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M3 R5: Programming and Problem Solving through Python

Set

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1 What will the following code output? a=555 b=55 print( b in a)

निम्नलिखित कोड क्या आउटपुट देगा? a=555 b=55 print( b in a)

True

False

TypeError

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2 What will be the output of the following Python code? print(max("what are you"))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print(max("what are you"))

error

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3 What will be the output of the following Python function if the random module has already been imported? import random print(random.randint(3.5,7))

यदि रैंडम मॉड्यूल पहले से ही आयात किया गया है, तो निम्नलिखित पायथन फ़ंक्शन का आउटपुट क्या होगा? import random print(random.randint(3.5,7))

Error

Any integer between 3.5 and 7, including 7

Any integer between 3.5 and 7, excluding 7

The integer closest to the mean of 3.5 and 7

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4 Which one of the following has the same precedence level?

निम्नलिखित में से किसका वरीयता स्तर समान है?

Addition and Subtraction

Multiplication, Division and Addition

Multiplication, Division, Addition and Subtraction

Addition and Multiplication

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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')

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6 The function random.randint(4) can return only one of the following values. Which?

फ़ंक्शन random.randint (4) निम्न में से केवल एक वैल्यू रिटर्न कर सकता है। कौन से है ?

3.4

error

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7 Which of these in not a core data type in python?

इनमें से कौन सा पायथन में कोर डेटा प्रकार नहीं है?

Lists

Dictionary

Tuples

Class

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8 What is the use of the zeros() function in Numpy array in python ?

पायथन में Numpy ऐरे में zero() फंक्शन का उपयोग है

To make a Matrix with all element 0

To make a Matrix with all diagonal element 0

To make a Matrix with first row 0

None of the above

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9 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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10 What will be the output of : infile.read(2)

निम्नलिखित कोड का आउटपुट क्या होगा? infile.read(2)

Read two words from file

Read two line from file

Read two character / two bytes

count the number of '2' in file

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11 What will be the output of following code import math print(math.pi)

निम्नलिखित कोड का आउटपुट क्या होगा import math print(math.pi)

5.354562653589793

3.141592653589793

7.867564234556778

9.048495456553358

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12 _____ returns the current time instant, a floating-point number of seconds since the epoch.

_____ वर्तमान समय तत्काल लौटाता है, जो युग के बाद से फ़्लोटिंग - पॉइंट सेकंड की संख्या है।

Time.time()

datetime()

time.date()

None of the above

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13 Is Python case sensitive when dealing with identifiers?

क्या पहचानकर्ताओं से निपटते समय पायथन केस संवेदनशील होता है?

yes

machine dependent

none of the mentioned

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14 What will be the output of the following Python code snippet? print('abcdef12'.replace('cd', '12'))

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print(' abcdef12 '.replace (' cd ', '12 '))

ab12ef12

abcdef12

ab12efcd

none of the mentioned

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15 What will be the output of the following Python code snippet? print('a@ 1,'.islower())

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print(' a@ 1,'.islower ())

True

False

None

Error

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16 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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17 Which of these is false about recursion?

इनमें से कौन सी पुनरावृत्ति के बारे में गलत है?

Recursive function can be replaced by a non-recursive function

Recursive functions usually take more memory space than non-recursive function

Recursive functions run faster than non-recursive function

Recursion makes programs easier to understand

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18 Which expression is equivalent to A=A*8

कौन सा व्यंजक A=A*8 के समतुल्य है

A*A=8

A*=8

A*8=A

A=*8

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19 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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20 Which can not be a variable in python

जो अजगर में एक चर नहीं हो सकता है

_py_

var

_var

try

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21 How are keyword arguments specified in the function heading?

फ़ंक्शन शीर्षक में कीवर्ड तर्क कैसे निर्दिष्ट किए जाते हैं?

one-star followed by a valid identifier

one underscore followed by a valid identifier

two stars followed by a valid identifier

two underscores followed by a valid identifier

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22 Which of the following defines what an object can do?

निम्नलिखित में से कौन परिभाषित करता है कि कोई वस्तु क्या कर सकती है?

Operating System

Compiler

Interface

None of these

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

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

a a a a a

a a a a a a

a a a a a a … infinite Time

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24 Which of the following is false about “from ….. import …… " form of import?

निम्नलिखित में से कौन सा आयात के "from ….. import …… " रूप के बारे में गलत है?

The syntax is: from module name import identifier

This form of import does not import anything

The namespace of imported module becomes part of importing module

The identifiers in module are accessed directly as: identifier

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