M3-R5.1 Model Paper — Set 6 — MCQ Quiz | Free O-Level Study Notes & MCQs

1

What is the purpose of a decision box in a flowchart? / फ्लोचार्ट में डिसीजन बॉक्स का क्या उद्देश्य है?

A

To perform calculations

B

To make a choice between two or more paths

C

To start or end the program

D

To input data

2

What does the term 'debugging' refer to? / 'डिबगिंग' शब्द का क्या अर्थ है?

A

Writing code

B

Finding and fixing errors in code

C

Designing algorithms

D

Compiling the program

3

What is the octal equivalent of binary number 1111? / बाइनरी संख्या 1111 का ऑक्टल समतुल्य क्या है?

A

15

B

16

C

17

D

14

4

What is the hexadecimal equivalent of binary number 11111111? / बाइनरी संख्या 11111111 का हेक्साडेसिमल समतुल्य क्या है?

A

AA

B

FF

C

F0

D

0F

5

What is the algorithm to find the minimum value in an array? / एरे में न्यूनतम मान ज्ञात करने का एल्गोरिदम क्या है?

A

Set min = arr[0], then compare each element

B

Set min = 0, then compare each element

C

Set min = arr[-1], then compare each element

D

Both A and C

6

What is the algorithm to reverse the order of elements in an array? / एरे के तत्वों के क्रम को उलटने का एल्गोरिदम क्या है?

A

Swap first and last, second and second last, etc.

B

Create a new array and copy in reverse order

C

Both A and B

D

None of the above

7

What is the output of 'Hello'[1:4]? / 'Hello'[1:4] का आउटपुट क्या है?

A

Hel

B

ell

C

llo

D

el

8

What is the output of 'Python'[-3:-1]? / 'Python'[-3:-1] का आउटपुट क्या है?

A

Py

B

th

C

ho

D

on

9

What is the result of 'abc' * 3? / 'abc' * 3 का परिणाम क्या है?

A

abcabcabc

B

aaabbbccc

C

Error

D

abc3

10

What is the output of 'A' + 'B'? / 'A' + 'B' का आउटपुट क्या है?

A

'A'

B

'B'

C

AB

D

A+B

11

What is the value of 5 + 5 == 10? / 5 + 5 == 10 का मान क्या है?

A

10

B

True

C

False

D

Error

12

What is the output of not (10 < 5)? / not (10 < 5) का आउटपुट क्या है?

A

True

B

False

C

Error

D

None

13

What is the output of 3 != 4? / 3 != 4 का आउटपुट क्या है?

A

True

B

False

C

Error

D

None

14

Which statement is used to create an infinite loop in Python? / पायथन में अनंत लूप बनाने के लिए किस स्टेटमेंट का उपयोग किया जाता है?

A

while True:

B

while 1:

C

for i in range():

D

Both A and B

15

What is the purpose of the 'assert' statement? / 'assert' स्टेटमेंट का क्या उद्देश्य है?

A

To test if a condition is true, otherwise raise AssertionError

B

To assign a value

C

To declare a variable

D

To import a module

16

What is the output of assert 5 > 10, 'Error message'? / assert 5 > 10, 'Error message' का आउटपुट क्या है?

A

Error message

B

AssertionError: Error message

C

True

D

False

17

What is a list in Python? / पायथन में लिस्ट क्या है?

A

An ordered, mutable collection of items

B

An ordered, immutable collection of items

C

An unordered, mutable collection of items

D

An unordered, immutable collection of items

18

What is a tuple in Python? / पायथन में टपल क्या है?

A

An ordered, mutable collection of items

B

An ordered, immutable collection of items

C

An unordered, mutable collection of items

D

An unordered, immutable collection of items

19

What is a set in Python? / पायथन में सेट क्या है?

A

An ordered, mutable collection of unique items

B

An unordered, mutable collection of unique items

C

An ordered, immutable collection of unique items

D

An unordered, immutable collection of unique items

20

What is the output of len([1, [2, 3], 4])? / len([1, [2, 3], 4]) का आउटपुट क्या है?

A

2

B

3

C

4

D

5

21

What is the output of [1, 2] + [3, 4]? / [1, 2] + [3, 4] का आउटपुट क्या है?

A

[1, 2, 3, 4]

B

[4, 6]

C

[[1,2],[3,4]]

D

Error

22

What is the output of [1, 2, 3].insert(1, 10)? / [1, 2, 3].insert(1, 10) का आउटपुट क्या है?

A

[1, 10, 2, 3]

B

[10, 1, 2, 3]

C

[1, 2, 10, 3]

D

None

23

What is the output of {1, 2, 3} & {2, 3, 4}? / {1, 2, 3} & {2, 3, 4} का आउटपुट क्या है?

A

{1, 2, 3, 4}

B

{2, 3}

C

{1, 4}

D

Error

24

What is the output of {1, 2, 3} | {3, 4, 5}? / {1, 2, 3} | {3, 4, 5} का आउटपुट क्या है?

A

{1, 2, 3, 4, 5}

B

{3}

C

{1, 2}

D

{4, 5}

25

What is the output of {1, 2, 3} - {2, 3, 4}? / {1, 2, 3} - {2, 3, 4} का आउटपुट क्या है?

A

{1, 4}

B

{1}

C

{2, 3}

D

{4}

26

What is the output of {1, 2, 3} ^ {2, 3, 4}? / {1, 2, 3} ^ {2, 3, 4} का आउटपुट क्या है?

A

{1, 4}

B

{1, 2, 3, 4}

C

{2, 3}

D

Error

27

What is the output of {'a':1, 'b':2}.get('c', 'Not Found')? / {'a':1, 'b':2}.get('c', 'Not Found') का आउटपुट क्या है?

A

Not Found

B

None

C

Error

D

c

28

What is the output of {'a':1, 'b':2}.pop('a')? / {'a':1, 'b':2}.pop('a') का आउटपुट क्या है?

A

1

B

2

C

a

D

b

29

What is the output of {'a':1, 'b':2}.setdefault('c', 3)? / {'a':1, 'b':2}.setdefault('c', 3) का आउटपुट क्या है?

A

1

B

2

C

3

D

None

30

What is the output of d = {'a':1}; d.update({'b':2}); print(d)? / d = {'a':1}; d.update({'b':2}); print(d) का आउटपुट क्या है?

A

{'a':1, 'b':2}

B

{'a':1}

C

{'b':2}

D

Error

31

What is a function signature? / फंक्शन सिग्नेचर क्या है?

A

The function name and its parameters

B

The return value of the function

C

The documentation of the function

D

The function body

32

What is the purpose of keyword arguments in Python? / पायथन में कीवर्ड आर्ग्युमेंट्स का क्या उद्देश्य है?

A

To pass arguments in any order using parameter names

B

To pass arguments in a fixed order

C

To pass a variable number of arguments

D

To pass only default arguments

33

What is the output of def f(a, b=10): return a+b; print(f(5, b=5))? / def f(a, b=10): return a+b; print(f(5, b=5)) का आउटपुट क्या है?

A

10

B

15

C

5

D

Error

34

What is the output of def f(*args): return sum(args); print(f(1,2,3,4))? / def f(*args): return sum(args); print(f(1,2,3,4)) का आउटपुट क्या है?

A

1

B

4

C

10

D

Error

35

What is the output of def f(**kwargs): return kwargs; print(f(a=1, b=2))? / def f(**kwargs): return kwargs; print(f(a=1, b=2)) का आउटपुट क्या है?

A

{'a':1, 'b':2}

B

[('a',1), ('b',2)]

C

a=1, b=2

D

Error

36

What is a closure in Python? / पायथन में क्लोज़र क्या है?

A

A function that remembers variables from its enclosing scope

B

A function that closes a file

C

A function that ends the program

D

A function that has no parameters

37

What is the output of def outer(x): def inner(y): return x+y; return inner; f = outer(10); print(f(5))? / def outer(x): def inner(y): return x+y; return inner; f = outer(10); print(f(5)) का आउटपुट क्या है?

A

10

B

5

C

15

D

Error

38

What is the purpose of the 'nonlocal' keyword in nested functions? / नेस्टेड फंक्शन्स में 'nonlocal' कीवर्ड का क्या उद्देश्य है?

A

To modify a variable from the enclosing (non-global) scope

B

To modify a global variable

C

To create a local variable

D

To delete a variable

39

What is the output of def outer(): x = 10; def inner(): nonlocal x; x = 20; inner(); print(x); outer()? / def outer(): x = 10; def inner(): nonlocal x; x = 20; inner(); print(x); outer() का आउटपुट क्या है?

A

10

B

20

C

Error

D

None

40

What is the purpose of the 'sys.argv' list? / 'sys.argv' लिस्ट का क्या उद्देश्य है?

A

To store command-line arguments

B

To store system variables

C

To store environment variables

D

To store Python path

41

What is the value of len(sys.argv) when no arguments are passed? / जब कोई आर्ग्युमेंट पास नहीं किया जाता है तो len(sys.argv) का मान क्या है?

A

0

B

1

C

2

D

Error

42

What is the purpose of the 'os.environ' dictionary? / 'os.environ' डिक्शनरी का क्या उद्देश्य है?

A

To store environment variables

B

To store command-line arguments

C

To store system paths

D

To store user input

43

What is the output of import os; print(os.name) typically on Windows? / import os; print(os.name) का आउटपुट विंडोज़ पर आमतौर पर क्या है?

A

'posix'

B

'nt'

C

'windows'

D

'os'

44

What is the purpose of the 'sys.exit()' function? / 'sys.exit()' फ़ंक्शन का क्या उद्देश्य है?

A

To exit the Python program

B

To exit a loop

C

To exit a function

D

To exit a module

45

What is the purpose of the 'sys.path' list? / 'sys.path' लिस्ट का क्या उद्देश्य है?

A

To store the search paths for modules

B

To store the system path

C

To store the Python installation path

D

To store the current working directory

46

What is the purpose of the 'sys.stdin' object? / 'sys.stdin' ऑब्जेक्ट का क्या उद्देश्य है?

A

To read input from the standard input

B

To write output to standard output

C

To write errors to standard error

D

To read from a file

47

What is the purpose of the 'sys.stdout' object? / 'sys.stdout' ऑब्जेक्ट का क्या उद्देश्य है?

A

To write output to the standard output

B

To read input from standard input

C

To write errors to standard error

D

To write to a file

48

What is the purpose of the 'sys.stderr' object? / 'sys.stderr' ऑब्जेक्ट का क्या उद्देश्य है?

A

To write error messages to standard error

B

To write output to standard output

C

To read input from standard input

D

To write to a file

49

What is the purpose of the 'sys.getrecursionlimit()' function? / 'sys.getrecursionlimit()' फ़ंक्शन का क्या उद्देश्य है?

A

To get the maximum recursion depth

B

To set the maximum recursion depth

C

To get the recursion count

D

To disable recursion

50

What is the purpose of the 'sys.setrecursionlimit()' function? / 'sys.setrecursionlimit()' फ़ंक्शन का क्या उद्देश्य है?

A

To set the maximum recursion depth

B

To get the maximum recursion depth

C

To enable recursion

D

To disable recursion

51

What is the purpose of the 'os.path.basename()' function? / 'os.path.basename()' फ़ंक्शन का क्या उद्देश्य है?

A

Returns the base name of a path (file name)

B

Returns the directory name

C

Returns the absolute path

D

Returns the relative path

52

What is the purpose of the 'os.path.dirname()' function? / 'os.path.dirname()' फ़ंक्शन का क्या उद्देश्य है?

A

Returns the directory name of a path

B

Returns the base name

C

Returns the absolute path

D

Returns the relative path

53

What is the purpose of the 'os.path.abspath()' function? / 'os.path.abspath()' फ़ंक्शन का क्या उद्देश्य है?

A

Returns the absolute path of a file or directory

B

Returns the relative path

C

Returns the base name

D

Returns the directory name

54

What is the purpose of the 'os.path.splitext()' function? / 'os.path.splitext()' फ़ंक्शन का क्या उद्देश्य है?

A

Splits the path into root and extension

B

Splits the path into directory and file

C

Splits the path into drive and path

D

Splits the path into multiple parts

55

What is the output of os.path.splitext('file.txt')? / os.path.splitext('file.txt') का आउटपुट क्या है?

A

('file', '.txt')

B

('file.txt', '')

C

('file', 'txt')

D

Error

56

What is the purpose of the 'os.walk()' function? / 'os.walk()' फ़ंक्शन का क्या उद्देश्य है?

A

To traverse a directory tree

B

To walk through a list

C

To walk through a string

D

To walk through a file

57

What is the output of os.walk() typically? / os.walk() का आउटपुट आमतौर पर क्या होता है?

A

A generator yielding (dirpath, dirnames, filenames)

B

A list of all files

C

A list of all directories

D

A string of the current directory

58

What is the purpose of the 'shutil' module? / 'shutil' मॉड्यूल का क्या उद्देश्य है?

A

High-level file operations (copy, move, delete)

B

Low-level file operations

C

String operations

D

Math operations

59

What does shutil.copy(src, dst) do? / shutil.copy(src, dst) क्या करता है?

A

Copies a file from src to dst

B

Moves a file from src to dst

C

Deletes a file

D

Renames a file

60

What does shutil.move(src, dst) do? / shutil.move(src, dst) क्या करता है?

A

Moves a file or directory from src to dst

B

Copies a file

C

Deletes a file

D

Renames a file

61

What does shutil.rmtree(path) do? / shutil.rmtree(path) क्या करता है?

A

Removes a directory tree

B

Removes a single file

C

Removes an empty directory

D

Renames a directory

62

What is the purpose of the 'glob' module? / 'glob' मॉड्यूल का क्या उद्देश्य है?

A

To find file paths matching a pattern

B

To find global variables

C

To find global functions

D

To find global classes

63

What is the output of glob.glob('*.py')? / glob.glob('*.py') का आउटपुट क्या है?

A

List of all .py files in current directory

B

String of all .py files

C

First .py file

D

Error

64

What is the purpose of the 'pickle' module? / 'pickle' मॉड्यूल का क्या उद्देश्य है?

A

To serialize and deserialize Python objects

B

To pickle vegetables

C

To compress files

D

To encrypt data

65

What does pickle.dump(obj, file) do? / pickle.dump(obj, file) क्या करता है?

A

Writes a pickled representation of obj to file

B

Reads a pickled object from file

C

Deletes a pickled object

D

Compresses obj

66

What does pickle.load(file) do? / pickle.load(file) क्या करता है?

A

Reads a pickled object from file

B

Writes an object to file

C

Deletes a file

D

Compresses a file

67

What is the purpose of the 'json' module? / 'json' मॉड्यूल का क्या उद्देश्य है?

A

To work with JSON data

B

To work with CSV data

C

To work with XML data

D

To work with YAML data

68

What does json.dumps(obj) do? / json.dumps(obj) क्या करता है?

A

Converts Python object to JSON string

B

Converts JSON string to Python object

C

Writes JSON to file

D

Reads JSON from file

69

What does json.loads(s) do? / json.loads(s) क्या करता है?

A

Converts JSON string to Python object

B

Converts Python object to JSON string

C

Writes JSON to file

D

Reads JSON from file

70

What is the purpose of the 'csv' module? / 'csv' मॉड्यूल का क्या उद्देश्य है?

A

To read and write CSV files

B

To read and write JSON files

C

To read and write Excel files

D

To read and write text files

71

What is the output of csv.reader()? / csv.reader() का आउटपुट क्या है?

A

A reader object that iterates over rows

B

A list of rows

C

A string of CSV data

D

A dictionary of rows

72

What is the purpose of the 'time' module? / 'time' मॉड्यूल का क्या उद्देश्य है?

A

To work with time-related functions

B

To work with dates

C

To work with calendars

D

To work with timers

73

What does time.time() return? / time.time() क्या रिटर्न करता है?

A

Current time in seconds since the epoch

B

Current time as a string

C

Current time as a struct

D

Current time in milliseconds

74

What does time.sleep(seconds) do? / time.sleep(seconds) क्या करता है?

A

Pauses execution for the given number of seconds

B

Sleeps the computer

C

Pauses the program indefinitely

D

Exits the program

75

What is the purpose of the 'datetime' module? / 'datetime' मॉड्यूल का क्या उद्देश्य है?

A

To work with dates and times

B

To work with time only

C

To work with date only

D

To work with calendars

76

What does datetime.datetime.now() return? / datetime.datetime.now() क्या रिटर्न करता है?

A

Current local date and time

B

Current UTC date and time

C

Current date only

D

Current time only

77

What is the purpose of the 'calendar' module? / 'calendar' मॉड्यूल का क्या उद्देश्य है?

A

To work with calendars

B

To work with dates

C

To work with times

D

To work with timers

78

What does calendar.isleap(year) return? / calendar.isleap(year) क्या रिटर्न करता है?

A

True if year is a leap year

B

False if year is a leap year

C

Number of days in year

D

Number of leap years

79

What is the purpose of the 're' module? / 're' मॉड्यूल का क्या उद्देश्य है?

A

To work with regular expressions

B

To work with regular expressions in files

C

To replace text

D

To find text

80

What does re.search(pattern, string) do? / re.search(pattern, string) क्या करता है?

A

Searches for the first occurrence of pattern in string

B

Searches for all occurrences of pattern

C

Replaces pattern with something

D

Splits string by pattern

81

What does re.findall(pattern, string) return? / re.findall(pattern, string) क्या रिटर्न करता है?

A

List of all non-overlapping matches

B

First match

C

Match object

D

None

82

What does re.sub(pattern, repl, string) do? / re.sub(pattern, repl, string) क्या करता है?

A

Replaces occurrences of pattern with repl

B

Searches for pattern

C

Splits string by pattern

D

Finds all matches

83

What is the purpose of the 'math.sqrt()' function? / 'math.sqrt()' फ़ंक्शन का क्या उद्देश्य है?

A

Returns the square root of a number

B

Returns the square of a number

C

Returns the cube root of a number

D

Returns the power of a number

84

What is the output of math.sqrt(16)? / math.sqrt(16) का आउटपुट क्या है?

A

4

B

4.0

C

16

D

8

85

What is the purpose of the 'math.pow()' function? / 'math.pow()' फ़ंक्शन का क्या उद्देश्य है?

A

Returns x raised to the power y as a float

B

Returns x raised to the power y as an integer

C

Returns the product of x and y

D

Returns the sum of x and y

86

What is the difference between math.pow(x,y) and x**y? / math.pow(x,y) और x**y के बीच क्या अंतर है?

A

math.pow() always returns float, ** may return int

B

math.pow() always returns int, ** returns float

C

Both are exactly the same

D

math.pow() is faster

87

What is the purpose of the 'math.fabs()' function? / 'math.fabs()' फ़ंक्शन का क्या उद्देश्य है?

A

Returns the absolute value as a float

B

Returns the absolute value as an int

C

Returns the floor value

D

Returns the ceiling value

88

What is the purpose of the 'math.gcd()' function? / 'math.gcd()' फ़ंक्शन का क्या उद्देश्य है?

A

Returns the greatest common divisor

B

Returns the least common multiple

C

Returns the product

D

Returns the sum

89

What is the output of math.gcd(12, 18)? / math.gcd(12, 18) का आउटपुट क्या है?

A

2

B

3

C

6

D

12

90

What is the purpose of the 'math.factorial()' function? / 'math.factorial()' फ़ंक्शन का क्या उद्देश्य है?

A

Returns the factorial of a number

B

Returns the square of a number

C

Returns the cube of a number

D

Returns the product of a number

91

What is the output of math.factorial(5)? / math.factorial(5) का आउटपुट क्या है?

A

120

B

60

C

24

D

25

92

What is the purpose of the 'math.comb()' function? / 'math.comb()' फ़ंक्शन का क्या उद्देश्य है?

A

Returns the number of combinations of n items taken k at a time

B

Returns the number of permutations

C

Returns the factorial

D

Returns the product

93

What is the output of math.comb(5, 2)? / math.comb(5, 2) का आउटपुट क्या है?

A

10

B

5

C

20

D

15

94

What is the purpose of the 'math.perm()' function? / 'math.perm()' फ़ंक्शन का क्या उद्देश्य है?

A

Returns the number of permutations of n items taken k at a time

B

Returns the number of combinations

C

Returns the factorial

D

Returns the product

95

What is the output of math.perm(5, 2)? / math.perm(5, 2) का आउटपुट क्या है?

A

20

B

10

C

5

D

15

96

What is the purpose of the 'math.isclose()' function? / 'math.isclose()' फ़ंक्शन का क्या उद्देश्य है?

A

To check if two numbers are close to each other within tolerance

B

To close a math operation

C

To compare numbers exactly

D

To find the closest number

97

What is the purpose of the 'random.choice()' function? / 'random.choice()' फ़ंक्शन का क्या उद्देश्य है?

A

Returns a random element from a sequence

B

Returns a random number

C

Returns a random choice between two values

D

Returns a random sample

98

What is the output of random.choice([1,2,3])? / random.choice([1,2,3]) का आउटपुट क्या है?

A

A random element from [1,2,3]

B

1

C

2

D

3

99

What does random.sample(population, k) do? / random.sample(population, k) क्या करता है?

A

Returns a list of k unique random elements

B

Returns a list of k random elements with repetition

C

Returns a single random element

D

Returns the sample mean

100

What does random.shuffle(sequence) do? / random.shuffle(sequence) क्या करता है?

A

Shuffles the sequence in place

B

Returns a shuffled copy of the sequence

C

Sorts the sequence

D

Reverses the sequence