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M3 R5: Programming and Problem Solving through Python

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1 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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2 What will be the output of the following code? list1=[2,33,222,14,25] print(list1[-1])

निम्नलिखित कोड का आउटपुट क्या होगा? list1=[2,33,222,14,25] print(list1[-1])

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3 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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4 ____ is a set of functions you want to include in your applications.

____ कार्यों का एक सेट है जिसे आप अपने अनुप्रयोगों में शामिल करना चाहते हैं।

Module

Function

Folder

None of these

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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 What will be the output of the following Python code? list1=[1,3] list2=list1 list1[0]=4 print(list2)

निम्नलिखित कोड का परिणाम क्या है ? list1=[1,3] list2=list1 list1[0]=4 print(list2)

[1, 4]

[1,3, 4]

[4,3]

[1,3]

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7 What is the output of the following? n=5 while n>0: n-=1 if n==2: continue print(n,end=' ')

निम्नलिखित का आउटपुट क्या है? n=5 while n>0: n-=1 if n==2: continue print(n,end=' ')

5 4 3 1 0

4 3 1 0

4 3 2

none of these

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8 The way for solving a problem step by step is know as

किसी समस्या को चरण - दर - चरण हल करने का तरीका यह है कि

Design

Palnning

Algorithm

Execution

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9 When we open file in append mode the file pointer is at the of the file?

जब हम फाइल को एपेंड मोड में खोलते हैं तो फाइल पॉइंटर फाइल के ____ पर होता है?

anywhere in between the file

End

beginning

second line of the file

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10 What is identifier ?

पहचानकर्ता क्या है?

User-defined name

Pre-defined name

Both of the above

None of the above

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11 What will be the output of the following Python code? i = 1 while True: if i%2 == 0: break print(i) i += 2

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? i = 1 जबकि सही: यदि i%2 == 0: break print(i) i = 2

1 2 3 4 5 6 …

1 3 5 7 9 11 … infinite time

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12 What will be the output of the following Python function? sum(2,4,6) sum([1,2,3])

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? sum(2,4,6) sum([1,2,3])

Error, 6

12, Error

12, 6

Error, Error

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13 What is the output of the following code? count=0 while count<3: print(count,end=" ") count+=1

निम्नलिखित कोड का आउटपुट क्या है? count=0 while count<3: print(count,end=" ") count+=1

0 1 2

1 2 3

0 1 2 3

Error

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14 Which of the following is a mapping datatype?

निम्नलिखित में से कौन एक मैपिंग डेटाटाइप है?

String

List

Tuple

Dictionary

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15 What will be the output of the following Python statement? print(chr(ord('A')+32))

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Error

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16 The _____ function converts the specified value into a string.

_____ फ़ंक्शन निर्दिष्ट मान को स्ट्रिंग में परिवर्तित करता है।

str()

int()

String()

None of these

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17 How is a function declared in Python?

पायथन में फ़ंक्शन को कैसे घोषित किया जाता है?

def function function_name():

declare function function_name():

def function_name():

declare function_name():

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18 What will be the output of the following Python code? a= [1, 2, 3, 4, 5] for i in range(1, 5): a[i-1] = a[i] for i in range(0, 5): print(a[i],end = " ")

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a= [1, 2, 3, 4, 5] for i in range(1, 5): a[i-1] = a[i] for i in range(0, 5): print(a[i],end = " ")

5 5 1 2 3

5 1 2 3 4

2 3 4 5 1

2 3 4 5 5

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

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no output

i i i i i i …

a a a a a a …

a b c d e f

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20 What will be the output of the following Python code snippet? print('abcdefcdghcd'.split('cd'))

निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? print('abcdefcdghcd '.split (' cd '))

[‘ab’, ‘ef’, ‘gh’]

[‘ab’, ‘ef’, ‘gh’, ”]

(‘ab’, ‘ef’, ‘gh’)

(‘ab’, ‘ef’, ‘gh’, ”)

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21 What is standard module in Python?

पायथन में मानक मॉड्यूल क्या है?

It can not be imported the same way as we import our user-defined modules.

It can be imported the same way as we import our user-defined modules,

Both

None of the above

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22 Assume q= [3, 4, 5, 20, 5, 25, 1, 3], then what will be the items of q list after q.pop(1) ?

मान लीजिए q= [3, 4, 5, 20, 5, 25, 1, 3], तो q.pop(1) के बाद q सूची में क्या आइटम होंगे?

[3, 4, 5, 20, 5, 25, 1, 3]

[1, 3, 3, 4, 5, 5, 20, 25]

[3, 5, 20, 5, 25, 1, 3]

[1, 3, 4, 5, 20, 5, 25]

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23 Which of the following expressions results in an error?

निम्नलिखित में से किस अभिव्यक्ति के परिणामस्वरूप एक त्रुटि होती है?

float('10')

int('10')

float('10.8')

int('10.8')

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24 In python we can change the value of variable

अजगर में हम चर का मान बदल सकते हैं

One Time

Two Time

Any Number of Time

we can not change the value of variable

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25 What will be the output of the following Python code? print('xyxxyyzxxy'.lstrip('xyy'))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? print('xyxxyyzxxy '.lstrip (' xyy '))

zxxy

xyxxyyzxxy

xyxzxxy

none of the mentioned

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