Bitwise _________ gives 1 if either of the bits is 1 and 0 when both of the bits are 1.

1.  OR

2.  AND

3.  XOR

4.  NOT

View Answer  
4
Correct Answer :

XOR


Explanation :
No Explanation available for this question

What will be the output of the following Python expression 4^12

1.  2

2.  4

3.  8

4.  12

View Answer  
4
Correct Answer :

8


Explanation :
No Explanation available for this question

Any odd number on being AND-ed with ________ always gives 1. Hint: Any even number on being AND-ed with this value always gives 0.

1.  10

2.  2

3.  1

4.  0

View Answer  
4
Correct Answer :

1


Explanation :
No Explanation available for this question

What will be the value of the following Python expression bin(10-2)+bin(12^4)

1.  0b10000

2.  0b10001000

3.  0b1000b1000

4.  0b10000b1000

View Answer  
4
Correct Answer :

0b10000b1000


Explanation :
No Explanation available for this question

Which of the following expressions can be used to multiply a given number ‘a’ by 4

1.  a

2.  a

3.  a>>2

4.  a>>4

View Answer  
4
Correct Answer :

a<<2


Explanation :
No Explanation available for this question

What will be the output of the following Python code if a=10 and b =20 a=10 b=20 a=a^b b=a^b a=a^b print(a,b)  

1.  10 20

2.  10 10

3.  20 10

4.  20 20

View Answer  
4
Correct Answer :

20 10


Explanation :
No Explanation available for this question

What is the two’s complement of -44

1.  1011011

2.  11010100

3.  11101011

4.  10110011

View Answer  
4
Correct Answer :

11010100


Explanation :
No Explanation available for this question

What will be the output of the following Python expression ~100?  

1.  101

2.  -101

3.  100

4.  -100

View Answer  
4
Correct Answer :

-101


Explanation :
No Explanation available for this question

What will be the output of the following Python code snippet bool(‘False’) bool()  

1.   True True  

2.   False True  

3.  False False  

4.  True False  

View Answer  
4
Correct Answer : 
True
   False

 


Explanation :
No Explanation available for this question

What will be the output of the following Python code snippet ['hello', 'morning'][bool('')]  

1.  error

2.  no output

3.  hello

4.  morning

View Answer  
4
Correct Answer :

hello


Explanation :
No Explanation available for this question
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