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M3 R5: Programming and Problem Solving through Python

Set

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1 What is the output of the following code? print(5 > 3 and 5 < 10)

निम्नलिखित कोड का आउटपुट क्या है? प्रिंट(5 > 3 और 5 < 10)

True

False

Error

None

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2 What is the use of seek() method in files?

फाइलों में seek() फंक्शन का क्या उपयोग है?

sets the file's current position at the offset

sets the file's previous position at the offset

sets the file's current position within the file

None of these

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3 Python supports Object-Oriented style or technique of programming that encapsulates code within _____.

पायथन ऑब्जेक्ट - ओरिएंटेड शैली या प्रोग्रामिंग की तकनीक का समर्थन करता है जो _____ के भीतर कोड को समाहित करता है।

objects

style

memory

None

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4 A graphical representation of a computer program in relation to its sequence of functions____ .

कार्यों के अनुक्रम के संबंध में एक कंप्यूटर प्रोग्राम का एक ग्राफिकल प्रतिनिधित्व ____ ।

Algorithm

flowchart

Both of the above

None of these

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-d2)-" target="_blank">5 What will be the output of the following Python code snippet? d1 = {"john":40, "peter":45} d2 = {"john":466, "peter":45} print(d1 > d2)

-d2)-" target="_blank">निम्नलिखित पायथन कोड स्निपेट का आउटपुट क्या होगा? d1 = {"john":40, "peter":45} d2 = {"john":466, "peter":45} print(d1 > d2)

True

False

Error

None

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6 which function is used to get the ASCII value of any Character in PYthon?

पायथन में किसी भी वर्ण का ASCII मान प्राप्त करने के लिए किस फ़ंक्शन का उपयोग किया जाता है?

ascii()

getAscii()

get_ascii()

ord()

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7 Which of the following is an invalid mode?

निम्न में से कौन सा अमान्य मोड है?

a

ar+

r+

w

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8 Getting and setting smaller subarrays within a larger array

एक बड़े ऐरे से छोटे ऐरे को प्राप्त करना और सेट करना

Indexing

Slicing

Reshaping

None of the above

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9 Which module in Python supports regular expressions?

पायथन में कौन सा मॉड्यूल रेगुलर एक्सप्रेशन का समर्थन करता है?

re

regex

pyregex

none of the mentioned

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10 Choose the correct function declaration of fun1() so that we can execute the following two function calls successfully. fun1(25, 75, 55) fun1(10, 20)

fun1() का सही फ़ंक्शन घोषणापत्र चुनें ताकि हम निम्नलिखित दो फ़ंक्शन कॉल सफलतापूर्वक निष्पादित कर सकें fun1(25, 75, 55) fun1(10, 20)

def fun1(**kwargs)

def fun1(args*)

No, it is not possible in Python

def fun1(*data)

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11 What will be the output of the following Python code ? def display(b,n): while n>0: print(b,end='') n=n-1 display('z',3)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? def display(b,n): while n>0: print(b,end='') n=n-1 display('z',3)

zzz

zz

Infinite loop

An exception is thrown

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12 Which statement is correct?

कौन सा कथन सही है?

List is mutable & Tuple is immutable

List is immutable & Tuple is mutable

Both are mutable

Both are immutable

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13 Who developed Python ?

पायथन किसने विकसित किया?

Ritche

Guido Van Rossum

Bill Gates

Sunder Pitchai

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14 Which of the following is true about the break statement in loops?

लूप्स में ब्रेक स्टेटमेंट के बारे में निम्नलिखित में से कौन सा सत्य है?

It skips the current iteration and goes to the next iteration.

It terminates the loop entirely

It does nothing.

It restarts the loop.

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15 Suppose listExample is [‘h’,’e’,’l’,’l’,’o’], what is len(listExample)?

मान लीजिए listExample [' h ',’e ',’ l ', ’l ',’ o '] है, len(listExample) क्या है?

5

4

None

Error

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16 Which of the following is not a valid mode to open a file?

निम्नलिखित में से कौन सा फ़ाइल खोलने के लिए वैध मोड नहीं है?

ab

rw

r+

w+

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17 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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18 _____ 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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19 Flowchart and algorithms are used for

फ्लोचार्ट और एल्गोरिदम का उपयोग किसके लिए किया जाता है

Better programming

easy testing and debugging

Efficient Coding

All

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20 _____ is not used as loop in python

पायथन में लूप के रूप में _____ का उपयोग नहीं किया जाता है

for

while

do while

None of the above

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21 What happens if the base condition isn’t defined in recursive programs?

यदि रिकर्सिव फ़ंक्शन में बेस की कंडीशन को डिफाइन नहीं किया जाता है तो क्या होता है?

Program gets into an infinite loop

Program runs once

Program runs n number of times where n is the argument given to the function

An exception is thrown

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22 What will be the output of the following Python code if the system date is 21st June, 2017 (Wednesday)? import datetime tday=datetime.date.today() print(tday.isoweekday())

यदि सिस्टम दिनांक 21 जून, 2017 (बुधवार) है, तो निम्नलिखित पायथन कोड का आउटपुट क्या होगा? import datetime tday=datetime.date.today() print(tday.isoweekday())

Wed

Wednesday

2

3

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23 filter() is used to

filter() का उपयोग करने के लिए किया जाता है

constructs an iterator from elements of an iterable for which a function returns true.

filters the given sequence with the help of a function that tests each element in the sequence to be true or not.

Both of the above

None of the above

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24 Which of these about a set is not true?

इनमें से कौन सा एक सेट के बारे में सही नहीं है?

Mutable data type

Allows duplicate values

Data type with unordered values

Immutable data type

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25 What is a recursive function?

एक रिकर्सिव फंक्शन क्या है?

A function that calls other function.

A function which calls itself.

Both A and B

None of the above

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