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M3 R5: Programming and Problem Solving through Python

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1 Which of the following is the proper syntax to check if a particular element is present in a list?

निम्नलिखित में से कौन सा उचित वाक्यविन्यास यह जांचने के लिए है कि कोई विशेष तत्व किसी सूची में मौजूद है या नहीं?

if ele in list

if not ele not in list

Both of the above

None of these

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2 Which of the following is the basic I/O connections in file ?

फ़ाइल में निम्न में से कौन सा बुनियादी I/O कनेक्शन है?

Standard Input

Standard Output

Standard Errors

All of the mentioned

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3 _________immediately terminates the current loop iteration.

_________ वर्तमान लूप पुनरावृत्ति को तुरंत समाप्त कर देता है।

break

pass

continue

None of These

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4 The brain of computer system is

कंप्यूटर सिस्टम का मस्तिष्क है

RAM

CPU

ROM

Control Unit

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5 Given a string s="Welcome", which of the following code is incorrect ?

एक स्ट्रिंग s="Welcome" दी गई है, निम्नलिखित में से कौन सा कोड गलत है?

print s[0]

print s.lower()

s[1]='r'

print s.strip()

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6 If we try to access the item outside the list index, then what type of error it may give ?

यदि हम सूची सूचकांक के बाहर आइटम तक पहुंचने का प्रयास करते हैं, तो यह किस प्रकार की त्रुटि दे सकता है?

List is not defined

List index out of range

List index out of bound

None of the above

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7 Which statement can be use to swap the values of an and b

a और b के मानों को स्वैप करने के लिए किस कथन का उपयोग किया जा सकता है?

a=b,b=a

a,b=b,a

a=b;b=a

a=b and b=a

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8 ____ is used to close a file object(fp).

____ का उपयोग फ़ाइल ऑब्जेक्ट(fp) को बंद करने के लिए किया जाता है।

close.fp

fp.close()

file.exit()

None of these

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9 A computer programme that manage and controls a computer's activity ?

एक कंप्यूटर प्रोग्राम जो कंप्यूटर की गतिविधि का प्रबंधन और नियंत्रण करता है?

Interpreter

Modem

Compiler

Operating system

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10 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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11 What will the following code output? print(chr(98))

निम्नलिखित कोड आउटपुट क्या होगा? print(chr(98))

a

b

A

B

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12 Which of the following is an invalid statement in python.

निम्नलिखित में से कौन सा पायथन मे इनवैलिड स्टेटमेन्ट है ।

abc=2,00,000

a,b,c=200,300,400

a_b_c= 2,00,000

abc=200 300 400

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-d2)-" target="_blank">13 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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14 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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15 What will be the output of the following Python code? import random print(random.randrange(0,91,5))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? import random print(random.randrange(0,91,5))

10

18

79

95

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16 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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17 What will be the output of the following Python code? i = 2 while True: if i%3 == 0: break print(i) i += 2

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? i = 2 जबकि सही: यदि i%3 == 0: break print(i) i = 2

2 4 6 8 10 …

2 4

2 3

error

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18 What will be the output of the following Python code? example = "helle" print(example.find("e"))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? example = "helle" print(example.find("e"))

Error

-1

1

0

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19 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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20 In NumPy, what does the SHAPE of an array mean?

NumPy में, सरणी के आकार का क्या अर्थ है?

the shape is the number of rows

the shape is the number of columns

the shape is the number of element in each dimension

Total number of elements in array

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21 The errors that can be pointed out by the complier are.

अनुपालनकर्ता द्वारा बताई जा सकने वाली त्रुटियां हैं।

Semantic errors

Syntax errors

Logical errors

All of the above

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22 What will be the output of the following Python code? example = "helle" print(example.rfind("e"))

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? example = "helle" print(example.rfind("e"))

-1

4

3

1

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23 Which of the following language is understood by computer ?

निम्नलिखित में से कौन सी भाषा कंप्यूटर द्वारा समझी जाती है?

Machine language

Assembly language

High-level language

None of the above

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24 What will be the value of the following Python expression? print(float(4+int(2.39)%2))

निम्नलिखित पायथन एक्सप्रेशन का मान क्या होगा? print(float(4 int(2.39 )%2))

5.0

5

4.0

4

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25 What will be the output of the following Python code? a={1:"A",2:"B",3:"C"} b={4:"D",5:"E"} a.update(b) print(a)

निम्नलिखित पायथन कोड का आउटपुट क्या होगा? a={1:"A",2:"B",3:"C"} b={4:"D",5:"E"} a.update(b) print(a)

{1: ‘A’, 2: ‘B’, 3: ‘C’}

Method update() doesn’t exist for dictionaries

{1: 'A', 2: 'B', 3: 'C', 4: 'D', 5: 'E'}

{4: ‘D’, 5: ‘E’}

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