QUIZ ON : python - SEQUENCE DATA TYPES IN PYTHON

SEQUENCE DATA TYPES IN PYTHON

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Question No# : 01 out of 50

Which of the following Statement will create a Tuple:

A. t1=1,2,4

B. t1=(1,)

C. t1=tuple(“123”)

D. All of these

Question No# : 02 out of 50

Suppose list1 is [3, 5, 25, 1, 3], what is min(list1)?

A. 3

B. 5

C. 25

D. 1

Question No# : 03 out of 50

To add a new element to a list we use which command?

A. list1.add(5)

B. list1.append(5)

C. list1.addLast(5)

D. list1.addEnd(5)

Question No# : 04 out of 50

What is the correct command to shuffle the following list?<pre>fruit=['apple', 'banana', 'papaya', 'cherry']</pre><div> </div>

A. fruit.shuffle()

B. shuffle(fruit)

C. random.shuffle(fruit)

D. random.shuffleList(fruit)

Question No# : 05 out of 50

What will be the output of the following Python code?<pre>x = "abcdef" i = "a" while i in x:     x = x[:-1]     print(i, end = " ")</pre>

A. i i i i i i

B. a a a a a a

C. a a a a a

D. none of the mentioned

Question No# : 06 out of 50

What is the output of the following code? print(len("Python\nProgramming"))

A. 19

B. 18

C. 17

D. Error

Question No# : 07 out of 50

What will be the output of the following Python code snippet?<pre>a={1:"A",2:"B",3:"C"} for i,j in a.items():      print(i,j,end=" ")</pre><div> </div>

A. 1 A 2 B 3 C

B. 1 2 3

C. A B C

D. 1:”A” 2:”B” 3:”C”

Question No# : 08 out of 50

Suppose list1 is [2, 33, 222, 14, 25], What is list1[-1]?

A. Error

B. None

C. 25

D. 2

Question No# : 09 out of 50

How can we create an empty list in Python ?

A. list=()

B. list.null

C. null.list

D. list=[]

Question No# : 10 out of 50

What will be the output of the following Python code?<pre>points = [[1, 2], [3, 1.5], [0.5, 0.5]] points.sort() print(points)</pre>

A. [[1, 2], [3, 1.5], [0.5, 0.5]]

B. [[3, 1.5], [1, 2], [0.5, 0.5]]

C. [[0.5, 0.5], [1, 2], [3, 1.5]]

D. [[0.5, 0.5], [3, 1.5], [1, 2]]

Question No# : 11 out of 50

What will be the output of the following Python code snippet?<pre>for i in [1, 2, 3, 4][::-1]:     print (i)</pre><div> </div>

A. 1 2 3 4

B. 4 3 2 1

C. error

D. none of the mentioned

Question No# : 12 out of 50

What will be the output of the following Python code?<pre>d = {0: 'a', 1: 'b', 2: 'c'} for x in d.values():     print(x)</pre><div> </div>

A. 0 1 2

B. a b c

C. 0 a 1 b 2 c

D. none of the mentioned

Question No# : 13 out of 50

What will be the output of the following Python code snippet?<pre>print('ab cd ef'.title())</pre>

A. Ab cd ef

B. Ab cd eF

C. Ab Cd Ef

D. None of the mentioned

Question No# : 14 out of 50

What will be the output of the following?<pre>print(sum(1,2,3))</pre>

A. error

B. 6

C. 1

D. 3

Question No# : 15 out of 50

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

A. [1, 4]

B. [1,3, 4]

C. [4,3]

D. [1,3]

Question No# : 16 out of 50

What will be the output of the following Python code snippet?<pre>print('abcdefcdghcd'.split('cd'))</pre>

A. [‘ab’, ‘ef’, ‘gh’]

B. [‘ab’, ‘ef’, ‘gh’, ”]

C. (‘ab’, ‘ef’, ‘gh’)

D. (‘ab’, ‘ef’, ‘gh’, ”)

Question No# : 17 out of 50

What does the strip() method do in Python?

A. Removes all spaces from the string.

B. Removes the first and last character of the string.

C. Removes whitespace from the beginning and end of the string.

D. Converts the string into a list of characters.

Question No# : 18 out of 50

What does the function re.match do?

A. matches a pattern at the start of the string.

B. matches a pattern at any position in the string.

C. such a function does not exist

D. none of the mentioned

Question No# : 19 out of 50

A sequence of immutable objects is called

A. Built in

B. List

C. Tuple

D. Derived data

Question No# : 20 out of 50

What will be the output of the following Python code snippet?<pre>print('Ab!2'.swapcase())</pre>

A. AB!@

B. ab12

C. aB!2

D. aB1@

Question No# : 21 out of 50

What will be the output of the following Python code?<pre>print("abc DEF".capitalize())</pre>

A. abc def

B. ABC DEF

C. Abc def

D. Abc Def

Question No# : 22 out of 50

What will be the output of the following Python code?<pre>t=32.00 for x in t:     print(x)</pre>

A. [0]

B. 0

C. [0.00]

D. Error

Question No# : 23 out of 50

What will happen if you try to access a key that doesn’t exist in a dictionary?

A. Returns None

B. Throws a KeyError

C. Creates a new key with a default value

D. Crashes the program

Question No# : 24 out of 50

If no delimiter is given in split() function then words are separated by

A. space

B. colon

C. semi colon

D. None

Question No# : 25 out of 50

What will be the output of the following Python code?<pre>d = {0: 'a', 1: 'b', 2: 'c'} for x in d.values():     print(d[x])</pre><div> </div>

A. 0 1 2

B. a b c

C. 0 a 1 b 2 c

D. none of the mentioned

Question No# : 26 out of 50

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

A. anywhere in between the file

B. End

C. beginning

D. second line of the file

Question No# : 27 out of 50

What will be the output of the following Python code snippet?<pre>print('abc'.islower())</pre>

A. True

B. False

C. None

D. Error

Question No# : 28 out of 50

Suppose list1 is [3, 4, 5, 20, 5], what is list1.index(5)?

A. 0

B. 1

C. 4

D. 2

Question No# : 29 out of 50

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

A. print s[0]

B. print s.lower()

C. s[1]='r'

D. print s.strip()

Question No# : 30 out of 50

What will be the output of the following Python code?<pre>x = 'abcd' for i in x:     print(i)     x.upper()</pre>

A. a B C D

B. a b c d

C. A B C D

D. error

Question No# : 31 out of 50

What will be the output of the following Python code snippet? <pre class="de1" style="border-radius: 0px; padding: 0px; font-family: Consolas, Monaco, " lucida="" console",="" monospace;="" color:="" rgb(51,="" 51,="" 51);="" word-break:="" break-all;="" overflow-wrap:="" normal;="" background:="" rgb(244,="" 244,="" 244);="" border:="" 0px;="" overflow:="" visible;="" box-shadow:="" none;="" text-align:="" justify;="" margin-top:="" 0px="" !important;="" margin-bottom:="" line-height:="" 20px="" !important;"=""> a = {} a[1] = 1 a['1'] = 2 a[1.0]=4 count = 0 for i in a: count += a[i] print(count) print(a)</pre>

A. An exception is thrown

B. 3

C. 6

D. 2

Question No# : 32 out of 50

Suppose list1 is [1, 5, 9], what is sum(list1)?

A. 1

B. 9

C. 15

D. Error

Question No# : 33 out of 50

What will be the output of the following Python code?<pre>print(max("what are you"))</pre>

A. error

B. u

C. t

D. y

Question No# : 34 out of 50

Suppose d = {"john”:40, “peter":45}. To obtain the number of entries in dictionary which command do we use?

A. d.size()

B. len(d)

C. size(d)

D. d.len ()

Question No# : 35 out of 50

What will the output of following code?<pre>a={1,2,3} b={1,2,3,4} c=a.issuperset(b) print(c)</pre><div> </div>

A. False

B. True

C. Syntax error for issuperset() method

D. Error, no method called issuperset() exists

Question No# : 36 out of 50

What will be the output of the following Python code?<pre>d = {0, 1, 2} for x in d:     print(d.add(x))</pre>

A. 0 1 2

B. 0 1 2 0 1 2 0 1 2 …

C. None None None

D. None of the mentioned

Question No# : 37 out of 50

What will be the output of the following Python code?<pre>print("xyyzxyzxzxyy".endswith("xyy"))</pre>

A. 1

B. True

C. 3

D. 2

Question No# : 38 out of 50

Suppose listExample is [3, 4, 5, 20, 5, 25, 1, 3], what is list1 after listExample.pop()?

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

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

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

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

Question No# : 39 out of 50

What is the data type of (1)?

A. Tuple

B. Integer

C. List

D. Both tuple and integer

Question No# : 40 out of 50

What is the output of the following code? <pre>list1=[2, 33, 222, 14, 25] print(list1[ : -1 ])</pre>

A. [2, 33, 222, 14]

B. Error

C. 25

D. [25, 14, 222, 33, 2]

Question No# : 41 out of 50

What is the output when we execute list(“hello”)?

A. [‘h’, ‘e’, ‘l’, ‘l’, ‘o’]

B. [‘hello’]

C. [‘llo’]

D. [‘olleh’]

Question No# : 42 out of 50

To add a new element to a list we use which Python command?

A. list1.addEnd (5)

B. list1.addLast (5)

C. list1.append (5)

D. list1.add(5)

Question No# : 43 out of 50

What is the output of the following program ? print "Hello World".[::-1]

A. dlroWolleH

B. Hello Worl

C. d

D. Error

Question No# : 44 out of 50

Suppose a list with name arr, contains 5 elements. You can get the 2nd element from the list using:

A. arr[-2]

B. arr[2]

C. arr[-1]

D. arr[1]

Question No# : 45 out of 50

To retrieve the character at index 3 from string s=”Hello” what command do we execute (multiple answers allowed)?

A. s[]

B. s.getitem(3)

C. s.__getitem__(3)

D. s.getItem(3)

Question No# : 46 out of 50

If a={5,6,7}, what happens when a.add(5) is executed?

A. a={5,5,6,7}

B. a={5,6,7}

C. Error as there is no add function for set data type

D. Error as 5 already exists in the set

Question No# : 47 out of 50

Suppose d = {“john”:40, “peter”:45}. To obtain the number of entries in dictionary which command do we use?

A. d.size()

B. len(d)

C. size(d)

D. d.len()

Question No# : 48 out of 50

Which keyword is used to remove individual items or the entire dictionary itself.

A. del

B. remove

C. removeAll

D. None of these

Question No# : 49 out of 50

What is the correct way to create a tuple with a single element?

A. (1)

B. (1,)

C. [1]

D. {1}

Question No# : 50 out of 50

What will be the output of the following Python code snippet?<pre>test = {1:'A', 2:'B', 3:'C'} del test[1] test[1] = 'D' del test[2] print(len(test))</pre>

A. 0

B. 2

C. Error as the key-value pair of 1:’A’ is already deleted

D. 1