Podcast
Questions and Answers
What will be the output of the JavaScript code snippet provided?
What will be the output of the JavaScript code snippet provided?
- a is not equal to 10, 15, or 20
- a is equal to 10
- a is equal to 15
- a is equal to 20 (correct)
In the switch statement provided in the text, what will be the output if 'grade' is assigned 'B'?
In the switch statement provided in the text, what will be the output if 'grade' is assigned 'B'?
- C Grade
- No Grade
- B Grade (correct)
- A Grade
Which looping structure in JavaScript is commonly used for iterating through arrays?
Which looping structure in JavaScript is commonly used for iterating through arrays?
- for-in loop (correct)
- for loop
- do-while loop
- while loop
What is the purpose of the 'else' statement in JavaScript conditional structures?
What is the purpose of the 'else' statement in JavaScript conditional structures?
In JavaScript, what does the 'default' case in a switch statement signify?
In JavaScript, what does the 'default' case in a switch statement signify?
Which loop in JavaScript is ideal when the number of iterations is known beforehand?
Which loop in JavaScript is ideal when the number of iterations is known beforehand?
'Syntax if (condition1) { code } else if (condition2) { code } else { code }' represents which type of control flow structure in JavaScript?
'Syntax if (condition1) { code } else if (condition2) { code } else { code }' represents which type of control flow structure in JavaScript?
'execute code block 2' in a switch statement corresponds to which part of a control structure?
'execute code block 2' in a switch statement corresponds to which part of a control structure?
'startvalue' in a for loop declaration refers to:
'startvalue' in a for loop declaration refers to:
'var grade='B'; var result;' represents which type of variable declaration in JavaScript?
'var grade='B'; var result;' represents which type of variable declaration in JavaScript?
