
PF_Q1_IT1104
Quiz
•
Computers
•
University
•
Practice Problem
•
Hard
Ardi Moran
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will be the result of the expression (true && false)?
true
false
undefined
null
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will be the result of the expression (!true)?
true
false
undefined
null
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will be the result of the expression (false && true)?
true
false
undefined
null
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which operator returns true if both operands are true, otherwise false?
AND
OR
NOT
TRUE
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When is short-circuit evaluation used?
When using logical operators in combination
When dealing with multiple logical operators in the same expression
When utilizing parentheses in logical expressions
When evaluating variables in boolean expressions
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of the expression !(true && false)?
false
true
undefined
null
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of the expression false || (true && false)?
false
true
undefined
null
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