Basic Javascript Quiz

Description: Basic Javascript Quiz
Number of Questions: 15
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Tags: javascript
Attempted 0/15 Correct 0 Score 0
  1. response.write("Hello World")

  2. document.write("Hello World")

  3. ("Hello World")

  4. echo("Hello World")


Correct Option: B
  1. call function myFunction

  2. myFunction()

  3. call myFunction()


Correct Option: B

How do you write a conditional statement for executing some statements only if "i" is equal to 5?

  1. if i==5 then

  2. if i=5 then

  3. if (i==5)

  4. if i=5


Correct Option: C
  1. Two. The "for" loop and the "while" loop

  2. Four. The "for" loop, the "while" loop, the "do...while" loop, and the "loop...until" loop

  3. One. The "for" loop


Correct Option: A
  1. for (i = 0; i <= 5)

  2. for (i = 0; i <= 5; i++)

  3. for i = 1 to 5

  4. for (i <= 5; i++)


Correct Option: B
  1. var txt = new Array(1:"tim",2:"shaq",3:"kobe")

  2. var txt = new Array="tim","shaq","kobe"

  3. var txt = new Array("tim","shaq","kobe")


Correct Option: C
  1. Math.rnd(8.25)

  2. Math.round(8.25)

  3. round(8.25)

  4. rnd(8.25)


Correct Option: B
  1. Math.max(6,8)

  2. top(6,8)

  3. ceil(6,8)

  4. Math.ceil(6,8)


Correct Option: A

Which of the following is the correct syntax of FOR?

  1. for ( increment; initialize; test)

  2. for ( initialize; test), increment

  3. for ( initialize; test; increment)

  4. for ( test; initalize; increment)


Correct Option: C

Which of the following do you use for a multi-way branch?

  1. If

  2. Ifthen

  3. Ifelse

  4. switch

  5. for


Correct Option: D

You want to design a form validation mechanism. Using string methods, which of the following are the steps involved ?

  1. Check for the presence of certain characters

  2. Check the position of substrings

  3. Test the length of data

  4. Check the variable type of the strings

  5. Either ABC


Correct Option: E
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