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M3 R5: Programming and Problem Solving through Python

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1 In the Python statement x = a + 5 - b : a and b are

पायथन कथन में x = a 5 - b : a और b हैं

Operands

Expression

operators

Equation

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2 Suppose i is 5 and j is 4, i + j is same as ________

मान लीजिए कि i 5 है और j 4 है, i + j ________ के समान है

i.__add(j)

i.__add__(j)

i.__Add(j)

i.__ADD(j)

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3 Which of the following statement(s) will terminate the whole loop and proceed to the statement following the loop ?

निम्नलिखित में से कौन सा कथन पूरे लूप को समाप्त कर देगा और लूप के बाद के कथन पर आगे बढ़ेगा?

pass

break

continue

goto

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4 Which type of Error generate, when the argument have invalid values specified?

किस प्रकार की त्रुटि उत्पन्न होती है, जब तर्क में अमान्य मान निर्दिष्ट होते हैं?

Value Error

Syntax Error

Logical Error

None of these

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5 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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6 Which of the following is the correct way to write multiple lines to a file in Python?

पायथन में किसी फ़ाइल में एक से अधिक पंक्तियाँ लिखने का सही तरीका निम्नलिखित में से कौन सा है?

Use multiple write() statements.

Use writelines() method.

Use writeLine() method.

Use append() method.

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7 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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8 Which syntax would print every other item from the array below: arr = np.array([1,2,3,4,5,6,7])

कौन सा सिंटैक्स नीचे दिए गए सरणी से हर दूसरे आइटम को प्रिंट करेगा: arr = np.array([1,2,3,4,5,6,7])

print(arr[1:3:5:7])

print(arr[::2])

print(arr(0:step=2))

print(arr[2:2:2])

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9 The process of drawing a flowchart for an algorithms is called

एक एल्गोरिदम के लिए एक फ्लोचार्ट बनाने की प्रक्रिया को कहा जाता है

Performance

Algorithmic Representation

Evaluation

Flowcharting

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10 Python is a/an _________ language.

पायथन एक _________ भाषा है।

High Level

Low Level

Procedural

Difficult

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11 What is the output of the following y='klmn' for i in range(len(y)): print(y)

निम्नलिखित कोड का परिणाम क्या है ? y='klmn' for i in range(len(y)): print(y)

klmn klmn klmn klmn

k

kkk

None of the these

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12 What will be the output of the following Python code? print('abcdefcdgh'.partition('cd'))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print('abcdefcdgh '.partition (' cd '))

(‘ab’, ‘cd’, ‘ef’, ‘cd’, ‘gh’)

(‘ab’, ‘cd’, ‘efcdgh’)

(‘abcdef’, ‘cd’, ‘gh’)

error

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13 What is the the value of x when x=math.factorial(0)

x का मान क्या है जब x=math.factorial(0)

0

1

11

10

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14 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

a

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15 What will be the output of the following Python code snippet? print('xyyxyyxyxyxxy'.replace('xy', '12', 100))

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print(' xyyyxyxyxxy '.replace (' xy ', '12 ', 100))

xyyxyyxyxyxxy

12y12y1212x12

none of the mentioned

error

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16 Which of the following methods will create a copy of a list?

निम्नलिखित में से कौन सा तरीका एक सूची की एक प्रति बनाएगा?

copy = list(original)

copy = original[:]

copy = original.copy()

All of the above

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17 The offset of the local DST time zone.

स्थानीय डीएसटी समय क्षेत्र का ऑफसेट।

Time.altzone

alt.Timezone

zone.altTime

None

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18 Which of the following statements is used to check if a file exists in Python?

निम्नलिखित में से किस फंक्शन का उपयोग यह जांचने के लिए किया जाता है कि कोई फ़ाइल पायथन में मौजूद है या नहीं?

file_exists()

exists_file()

os.path.exists()

check_file()

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19 What happens if the condition in a while loop is initially False?

यदि थोड़ी देर के लूप में स्थिति शुरू में गलत हो तो क्या होगा?

The loop runs indefinitely.

The loop executes once before terminating.

The loop does not execute.

It raises an error

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20 Which of the statements about modules is false?

मॉड्यूल के बारे में कौन से कथन गलत हैं?

In the “from-import" form of import, identifiers beginning with two underscores are private and aren't imported.

dir() built-in function monitors the items in the namespace of the main module.

In the "from-import" form of import, all identifiers regardless of whether they are private or public are imported.

When a module is loaded, a compiled version of the module with file extension .pyc is automatically produced.

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21 What will be the value of the following Python expression? print(4+2**5//10)

निम्नलिखित पायथन एक्सप्रेशन का मान क्या होगा? print(4 2**5 // 10)

3

7

77

0

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22 The result of abs() is equal to math.fabs()?

क्या abs() फंक्शन math.fabs() के बराबर है?

Yes

No

Can't say

None of these

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23 What will the following code output? a,b,c=3,5,6 b,c,a=a,b,c print(a,” ”,b,” ”,c)

निम्नलिखित कोड का आउटपुट क्या होगा? a,b,c=3,5,6 b,c,a=a,b,c print(a,” ”,b,” ”,c)

3 5 6

6 3 5

5 6 3

6 5 3

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24 What is the purpose of an else block in loops?

लूप्स में else ब्लॉक का पर्पज़ क्या है?

To execute if the loop terminates normally without a break.

To execute after every iteration..

To handle errors in the loop.

To terminate the loop.

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25 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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