#1
What will be the value of x after the following code executes: x = 10; x += 5;?
15
ExplanationIncrementing x by 5.
#2
What does the '!=' operator represent in programming?
Not equal to
ExplanationChecks if two values are not equal.
#3
What is the result of the expression: 15 % 4?
3
ExplanationRemainder of the division of 15 by 4.
#4
What does the '&&' operator do in programming?
Performs logical AND operation
ExplanationChecks if both conditions are true.
#5
What does the '>>' operator do in programming?
Performs bitwise right shift operation
ExplanationShifts bits to the right.
#6
What will be the result of the expression: (12 / 3) + (5 * 2)?
10
ExplanationAdds the results of two arithmetic operations.
#7
What is the value of 2 ** 3?
8
ExplanationExponential operation, 2 raised to the power of 3.
#8
What is the output of the expression: (3 * 4 > 10) && (5 + 2 == 7)?
true
ExplanationLogical AND of two conditions.
#9
Which logical operator is used to check if at least one of the conditions is true?
|| (OR)
ExplanationChecks if either condition is true.
#10
Which of the following represents 'less than or equal to' in programming?
<=
ExplanationCompares if one value is less than or equal to another.
#11
What will be the output of the code: print(5 < 3 or 7 > 9)?
True
ExplanationChecks if either condition is true.
#12
In Python, what does the 'not' operator do?
Performs logical NOT operation
ExplanationNegates the boolean value of an expression.
#13
What will be the output of the code: print(5 >= 5 and 7 <= 10)?
True
ExplanationChecks if both conditions are true.
#14
What is the result of the expression: (5 != 5) && (6 > 4)?
true
ExplanationLogical AND of two conditions, with one evaluating to false.
#15
What will be the output of the following code snippet: x = 5; y = 3; z = (x > y) ? 'Yes' : 'No'; print(z);?
Yes
ExplanationConditional statement assigning 'Yes' if x is greater than y.
#16
What is the value of x after the code: x = 8; x <<= 2;?
32
ExplanationBitwise left shift of x by 2 positions.
#17
What is the value of x after the code: x = 12; x >>= 2;?
6
ExplanationBitwise right shift of x by 2 positions.
#18
What will be the output of the code: print((5 < 3) ? 'Yes' : 'No')?
No
ExplanationTernary operation, evaluates to 'No' since 5 is not less than 3.
#19
What will be the output of the code: print(7 > 5 and 9 < 6)?
False
ExplanationChecks if both conditions are true, but one is false.