QUIZ ON : python - OPERATORS EXPRESSIONS AND PYTHON STATEMENTS

OPERATORS EXPRESSIONS AND PYTHON STATEMENTS

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Question No# : 01 out of 50

Provide the output for the expression: list = [1, 2] + [3, 4]

A. [4,6]

B. [1, 2, 3, 4]

C. 10

D. Error in Code

Question No# : 02 out of 50

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

A. ascii()

B. getAscii()

C. get_ascii()

D. ord()

Question No# : 03 out of 50

Leading white space at the beginning of each statement, which is used to determine the group of statement.

A. Testing

B. Indentation

C. Debugging

D. None of the above

Question No# : 04 out of 50

What will the following code output? print(5/0)

A. 0

B. infinite

C. 5

D. ZeroDivisionError

Question No# : 05 out of 50

What happens if the condition in a while loop is initially False?

A. The loop runs indefinitely.

B. The loop executes once before terminating.

C. The loop does not execute.

D. It raises an error

Question No# : 06 out of 50

What value does the following expression evaluate to ?<pre>print(5 + 8 * ((3*5)-9)/10)</pre>

A. 9.0

B. 9.8

C. 10

D. 10.0

Question No# : 07 out of 50

To increase the value of x five times using an augmented assignment operator, the correct expression will be

A. x += 5

B. x *= 5

C. x = x ** 5

D. none of these

Question No# : 08 out of 50

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

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

B. It terminates the loop entirely

C. It does nothing.

D. It restarts the loop.

Question No# : 09 out of 50

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

A. a b c d

B. 0 1 2 3

C. error

D. none of the mentioned

Question No# : 10 out of 50

Which of the following expressions is an example of type conversion?

A. 4.0 + float(3)

B. 5.3 + 6.3

C. 5.0 + 3

D. 3 + 7

Question No# : 11 out of 50

Which of the following is not a valid keyword of Python associated with loops?

A. continue

B. check

C. range

D. break

Question No# : 12 out of 50

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

A. 5.0

B. 5

C. 4.0

D. 4

Question No# : 13 out of 50

What will be the output of the following Python code?<pre>i = 1 while True:     if i%7 == 0:         break     print(i)     i += 1</pre>

A. 1 2 3 4 5 6

B. 1 2 3 4 5 6 7

C. error

D. none of the mentioned

Question No# : 14 out of 50

Is it safe to directly use the == operator to determine whether objects of type float are equal ?

A. Yes

B. No

C. Yes, if the values are < 100

D. Yes, if the values are > 100

Question No# : 15 out of 50

Function range(3) will yield an iteratable sequence like

A. [0, 1, 2]

B. [0, 1, 2, 3]

C. [1, 2, 3]

D. [0, 2]

Question No# : 16 out of 50

____ is the output you get when '2'==2 is executed

A. True

B. false

C. ValueError occurs

D. TypeError occurs

Question No# : 17 out of 50

What will be the result of the expression: 15 and 10?

A. 5

B. 1

C. 10

D. 0

Question No# : 18 out of 50

Which of the following operators has the highest precedence?

A. +

B. -

C. *

D. ( )

Question No# : 19 out of 50

Which bitwise operator represents AND?

A. ~

B. |

C. &

D. ^

Question No# : 20 out of 50

How can we store 2 in a, 3 in b and 4 in c in one line statement.

A. a=2,b=3,c=4

B. a,b,c=2,3,4

C. a=2;b=3;c=4

D. Both b and c

Question No# : 21 out of 50

What is range() Funciton ?

A. generates a list of numbers, to iterate over with for loops

B. immediate exit from the innermost loop structure.

C. returned an iterator a sequence object.

D. Arranging numbers whether in ascending or descending order.

Question No# : 22 out of 50

_____ is not used as loop in python

A. for

B. while

C. do while

D. None of the above

Question No# : 23 out of 50

A loop block in python starts with a.. -

A. ; (semicolon)

B. ,(Comma)

C. : (colan)

D. None of these

Question No# : 24 out of 50

What will be the value of x=(5*2-4*8)%7

A. 10

B. 9

C. 7

D. 6

Question No# : 25 out of 50

What is the output of the following program:<pre>i = 0 while i < 3:     print (i)     i=i+1     print (i+1)</pre><div> </div>

A. 0 2 1 3 2 4

B. 0 1 2 3 4 5

C. Infinite loop

D. 0 1 2 3

Question No# : 26 out of 50

In Python, a complex number is represented as:

A. a+√b

B. a+√b j

C. a+bj

D. a+√j

Question No# : 27 out of 50

What is the value of the expression 10 + 3 ** 3 * 2?

A. 28

B. 739

C. 829

D. 64

Question No# : 28 out of 50

What is the the value of x when x=math.factorial(0)

A. 0

B. 1

C. 11

D. 10

Question No# : 29 out of 50

The operator used to check if both the operands reference the same object memory, is the .......... operator.

A. in

B. is

C. id

D. ==

Question No# : 30 out of 50

range(3) in Python is equivalent to:

A. range(0,3,1)

B. range(1,4,1)

C. range(1,3)

D. range(1,3,0)

Question No# : 31 out of 50

The order of statement execution in the form of top to bottom, is known as .......... construct.

A. selection

B. repetition

C. sequence

D. flow

Question No# : 32 out of 50

What will be the output of the following pseudocode, where ^ represent XOR operation ?<pre>Integer a, b, c set b = 4, a = 3 c =a ^ b Print c</pre>

A. 4

B. 3

C. 5

D. 7

Question No# : 33 out of 50

What is true about a break statement?

A. Break stops the execution of entire program

B. Break halts the execution and forces the control out of the loop

C. Break forces the control out of the loop and starts the execution of next iteration

D. Break halts the execution of the loop for certain time frame

Question No# : 34 out of 50

which one is a mathematical function?

A. sqrt()

B. add()

C. rhombus()

D. home()

Question No# : 35 out of 50

What will be the output of the following expression ?<pre>x =4 print(x<<2)</pre><div> </div>

A. 4

B. 16

C. 6

D. 2

Question No# : 36 out of 50

What will be the output after following statements?<pre>x = 2 if x < 5:      print(x) else:     pass</pre><div> </div>

A. 2 3 4

B. 1 2 3 4

C. 2

D. None of These

Question No# : 37 out of 50

Can we write if / else into one line in python?

A. Yes

B. No

C. if / else not used in python

D. None of the above.

Question No# : 38 out of 50

What will the following code output? print(4 & 5)

A. 4

B. 5

C. 0

D. 1

Question No# : 39 out of 50

find the output of following code:<pre>import math print(math.fabs(-3.4))</pre><div> </div>

A. -3.4

B. 3.4

C. 4.3

D. 3

Question No# : 40 out of 50

What is the output?<pre>x = 5 print(bool(x))</pre>

A. False

B. True

C. 5

D. Error

Question No# : 41 out of 50

Which symbol is used for bitwise XOR operator

A. |

B. &

C. ^

D. !

Question No# : 42 out of 50

What will be the output?<pre>x = 10 y = x x = 20 print(y)</pre>

A. 10

B. 20

C. Error

D. None

Question No# : 43 out of 50

Which of the following statements is used to test multiple conditions in Python?

A. if

B. if-else

C. elif

D. if-else-if

Question No# : 44 out of 50

n the Python statement x =a + 5 - b : a + 5 - b is

A. Operands

B. Expression

C. operators

D. Equation

Question No# : 45 out of 50

What will happen if a for loop tries to iterate over an empty list?

A. It will raise an IndexError.

B. It will iterate once with a default value of None.

C. It will not execute the loop body.

D. It will run indefinitely.

Question No# : 46 out of 50

What will be the output after the following statements?<pre>a = 0 b = 3 while a + b < 8:        a += 1        print(a, end='')</pre>

A. 0 1 2 3 4

B. 1 2 3 4 5 6

C. 1 2 3 4 5

D. None of these

Question No# : 47 out of 50

The data type of an expression int(m)/int(n) will result in:

A. Int

B. Float

C. int or float

D. None of these

Question No# : 48 out of 50

Which of the following statement(s) will terminate the whole loop and proceed to the statement following the loop ?

A. pass

B. break

C. continue

D. goto

Question No# : 49 out of 50

The for loop in Python is an ____ .

A. Entry Controlled Loop

B. Exit Controlled Loop

C. Both of the above

D. None of the above

Question No# : 50 out of 50

Give the output of: print(2^5)

A. 32

B. 7

C. 10

D. 3