Explore topic-wise MCQs in Computer Science Engineering (CSE).

This section includes 477 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science Engineering (CSE) knowledge and support exam preparation. Choose a topic below to get started.

201.

print(ttt(data[0]))

A. 1
B. 2
C. 4
D. 5
Answer» D. 5
Discussion
202.

print(data[1][0][0])

A. 1
B. 2
C. 4
D. 5
Answer» E.
Discussion
203.

print(matrix[i][1], end = " ")

A. 1 2 3 4
B. 4 5 6 7
C. 1 3 8 12
D. 2 5 9 13
Answer» E.
Discussion
204.

print(m(row), end = " ")

A. 3 33
B. 1 1
C. 5 6
D. 5 33
Answer» E.
Discussion
205.

m = [[x, y] for x in range(0, 4) fo r y in range(0, 4)]

A. 8
B. 12
C. 16
D. 32
Answer» D. 32
Discussion
206.

>>>m = [[x, x + 1, x + 2] for x in range(0, 3)]

A. [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
B. [[0, 1, 2], [1, 2, 3], [2, 3, 4]]
C. [1, 2, 3, 4, 5, 6, 7, 8, 9]
D. [0, 1, 2, 1, 2, 3, 2, 3, 4]
Answer» C. [1, 2, 3, 4, 5, 6, 7, 8, 9]
Discussion
207.

return result

A. return a list containing every third item from l starting at index 0
B. return an empty list
C. return a list containing every third index from l starting at index 0
D. return a list containing the items from l starting from index 0, omitting every third item
Answer» B. return an empty list
Discussion
208.

print(len(list1 + list2))

A. 2
B. 4
C. 5
D. 8
Answer» E.
Discussion
209.

print(veggies)

A. [‘carrot’, ‘celery’, ‘broccoli’, ‘potato’, ‘asparagus’] correct 1.00
B. [‘carrot’, ‘celery’, ‘potato’, ‘asparagus’]
C. [‘carrot’, ‘broccoli’, ‘celery’, ‘potato’, ‘asparagus’]
D. [‘celery’, ‘carrot’, ‘broccoli’, ‘potato’, ‘asparagus’]
Answer» B. [‘carrot’, ‘celery’, ‘potato’, ‘asparagus’]
Discussion
210.

print(len(mylist))

A. 1
B. 4
C. 5
D. 8
Answer» D. 8
Discussion
211.

To which of the following the “in” operator can be used to check if an item is in it?

A. lists
B. dictionary
C. set
D. all of the mentioned
Answer» E.
Discussion
212.

print(len(numbers))

A. 4
B. 5
C. 8
D. 12
Answer» C. 8
Discussion
213.

print(names2[2][0])

A. none
B. a
C. b
D. c
Answer» E.
Discussion
214.

print(2)

A. none
B. 1
C. 2
D. error
Answer» D. error
Discussion
215.

print(v)

A. [1] [2] [3]
B. [1] [1, 2] [1, 2, 3]
C. [1, 2, 3]
D. 1 2 3
Answer» D. 1 2 3
Discussion
216.

>>>print(list2)

A. [1, 3]
B. [4, 3]
C. [1, 4]
D. [1, 3, 4]
Answer» C. [1, 4]
Discussion
217.

print(myList[i], end = " ")

A. 2 3 4 5 6 1
B. 6 1 2 3 4 5
C. 2 3 4 5 6 6
D. 1 1 2 3 4 5
Answer» D. 1 1 2 3 4 5
Discussion
218.

>>>print(indexOfMax)

A. 1
B. 2
C. 3
D. 4
Answer» B. 2
Discussion
219.

>>>"Welcome to Python".split()

A. [“welcome”, “to”, “python”]
B. (“welcome”, “to”, “python”)
C. {“welcome”, “to”, “python”}
D. “welcome”, “to”, “python”
Answer» B. (“welcome”, “to”, “python”)
Discussion
220.

, 5])?

A. [3, 4, 5, 20, 5, 25, 1, 3, 34, 5]
B. [1, 3, 3, 4, 5, 5, 20, 25, 34, 5]
C. [25, 20, 5, 5, 4, 3, 3, 1, 34, 5]
D. [1, 3, 4, 5, 20, 5, 25, 3, 34, 5]
Answer» B. [1, 3, 3, 4, 5, 5, 20, 25, 34, 5]
Discussion
221.

>>>list("a#b#c#d".split('#'))

A. [‘a’, ‘b’, ‘c’, ‘d’]
B. [‘a b c d’]
C. [‘a#b#c#d’]
D. [‘abcd’]
Answer» B. [‘a b c d’]
Discussion
222.

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

A. [3, 4, 5, 20, 5, 25, 1, 3]
B. [1, 3, 3, 4, 5, 5, 20, 25]
C. [25, 20, 5, 5, 4, 3, 3, 1]
D. [3, 1, 25, 5, 20, 5, 4, 3]
Answer» E.
Discussion
223.

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

A. 0
B. 4
C. 1
D. 2
Answer» E.
Discussion
224.

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

A. 0
B. 1
C. 4
D. 2
Answer» E.
Discussion
225.

To remove string “hello” from list1, we use which command?

A. list1.remove(“hello”)
B. list1.remove(hello)
C. list1.removeall(“hello”)
D. list1.removeone(“hello”)
Answer» B. list1.remove(hello)
Discussion
226.

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)
Answer» C. list1.addlast(5)
Discussion
227.

To insert 5 to the third position in list1, we use which command?

A. list1.insert(3, 5)
B. list1.insert(2, 5)
C. list1.add(3, 5)
D. list1.append(3, 5)
Answer» C. list1.add(3, 5)
Discussion
228.

>>>list1 < list2 is

A. true
B. false
C. error
D. none
Answer» C. error
Discussion
229.

Suppose list1 = [0.5 * x for x in range(0, 4)], list1 is:

A. [0, 1, 2, 3]
B. [0, 1, 2, 3, 4]
C. [0.0, 0.5, 1.0, 1.5]
D. [0.0, 0.5, 1.0, 1.5, 2.0]
Answer» D. [0.0, 0.5, 1.0, 1.5, 2.0]
Discussion
230.

>>>print(names[-1][-1])

A. a
B. daman
C. error
D. n
Answer» E.
Discussion
231.

print sum

A. 11
B. 12
C. 21
D. 22
Answer» C. 21
Discussion
232.

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

A. [2, 33, 222, 14]
B. error
C. 25
D. [25, 14, 222, 33, 2]
Answer» B. error
Discussion
233.

Suppose list1 is [4, 2, 2, 4, 5, 2, 1, 0], Which of the following is correct syntax for slicing operation?

A. print(list1[0])
B. print(list1[:2])
C. print(list1[:-2])
D. all of the mentioned
Answer» E.
Discussion
234.

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

A. error
B. none
C. 25
D. 2
Answer» D. 2
Discussion
235.

To shuffle the list(say list1) what function do we use?

A. list1.shuffle()
B. shuffle(list1)
C. random.shuffle(list1)
D. random.shufflelist(list1)
Answer» D. random.shufflelist(list1)
Discussion
236.

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

A. 1
B. 9
C. 15
D. error
Answer» D. error
Discussion
237.

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

A. 3
B. 5
C. 25
D. 1
Answer» E.
Discussion
238.

Suppose list1 is [2445,133,12454,123], what is max(list1)?

A. 2445
B. 133
C. 12454
D. 123
Answer» D. 123
Discussion
239.

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

A. [‘h’, ‘e’, ‘l’, ‘l’, ‘o’]
B. [‘hello’]
C. [‘llo’]
D. [‘olleh’]
Answer» B. [‘hello’]
Discussion
240.

Which of the following commands will create a list?

A. list1 = list()
B. list1 = []
C. list1 = list([1, 2, 3])
D. all of the mentioned
Answer» E.
Discussion
241.

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

A. program gets into an infinite loop
B. program runs once
C. program runs n number of times where n is the argument given to the function
D. an exception is thrown
Answer» B. program runs once
Discussion
242.

Recursion and iteration are the same programming approach.

A. true
B. false
Answer» C.
Discussion
243.

What is tail recursion?

A. a recursive function that has two base cases
B. a function where the recursive functions leads to an infinite loop
C. a recursive function where the function doesn’t return anything and just prints the values
D. a function where the recursive call is the last thing executed by the function
Answer» E.
Discussion
244.

5 RECURSION

A. 011
B. 110
C. 3
D. infinite loop
Answer» C. 3
Discussion
245.

,i+j) print(test(4,7))

A. 13
B. 7
C. infinite loop
D. 17
Answer» E.
Discussion
246.

, tot-2)

A. both a() and b() aren’t tail recursive
B. both a() and b() are tail recursive
C. b() is tail recursive but a() isn’t
D. a() is tail recursive but b() isn’t
Answer» D. a() is tail recursive but b() isn’t
Discussion
247.

Which of these is false about recursion?

A. recursive function can be replaced by a non-recursive function
B. recursive functions usually take more memory space than non-recursive function
C. recursive functions run faster than non- recursive function
D. recursion makes programs easier to understand
Answer» D. recursion makes programs easier to understand
Discussion
248.

Only problems that are recursively defined can be solved using recursion.

A. true
B. false
Answer» C.
Discussion
249.

Which is the most appropriate definition for recursion?

A. a function that calls itself
B. a function execution instance that calls another execution instance of the same function
C. a class method that calls another class method
D. an in-built method that is automatically called
Answer» C. a class method that calls another class method
Discussion
250.

f() x

A. error
B. 4
C. junk value
D. 1
Answer» E.
Discussion