JavaScript Quiz -2

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JavaScript Quiz -2

1. What will be the output, when we call the following function? *

1 point

w,3,r,e,s,o,u,r,c,e,.,c,o,m

w,r,e,s,o,u,r,c,e,c,o,m

w,3,r,e,s,o,u,r,c,e,c,o,m

2. What will be the output of the function my_func(2)? *

1 point

There is an error in the code.

3. What will be the output? *

1 point

true

false

Error in the code.

4. What will be the output? *

1 point

true

false

Error in the code.

5. What will be the output of the following code? *

1 point

NaN

6 .What will be the output of the following ? *

1 point

7. Choose the valid variable name? *

1 point

ಊ

ಠ_ಠ

eval

error

8. What will be the output of the following code? *

1 point

1,5,4

154

1,23,4

Error in the code.

9. What will be the return value of the following code? *

1 point

undefined

true

false

Error in the code.

10. What will be the return value of the following code? *

1 point

true

false

undefined

Error in the code.

11. What will be the output of the following code? *

1 point

121212

111111

222222

212121

12. What will be the return value of the following code? *

1 point

true

false

undefined

Error in the code

13. What will be the output? *

1 point

true

false

undefined

Error in the code.

14. What does following code return? *

1 point

false

true

undefined

Error in the code.

15. What does the following code will return? *

1 point

-6

-5

Error in the code.

16. What will be the return value of the following code? *

1 point

17. What will be the return value of the following code? *

1 point

"0.00"

122000000000000000000.00

0.0

18. What will be return value? *

1 point

true

false

undefined

Error in the code.

19. What does the following code return? *

1 point

false

true

undefined

Error in the code.

20. What will be the return value of the following code? *

1 point

"0"

'0'

Error in the code.

21. What will be the return value of the following code? *

1 point

true

false

undefined

Error in the code.

22. What will be the output? *

1 point

Error in the code.

23. What will be the output of the following code? *

1 point

24. What will be the output of the following code? *

1 point

-10

-5

25. What will be the output of the following code? *

1 point

string

undefined

null

Error in the code.

26. What will be the return value of the following code? *

1 point

null

Error in the code.

undefined

27. What the following code return? *

1 point

false

true

Error in the code.

28. What will be the output of the following code? *

1 point

string

function

number

Error in the code.

29. What will be the return value of the following code? *

1 point

true

false

null

Error in the code.

30. What will be the output of the following code? *

1 point

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