Jobs By Abekus

Which function is used to get input from the user?

1

alert()

2

prompt()

3

confirm()

4

getValue()

Solution:

Deduce the output of the following code:

<script>

document.write(Boolean("false"))

</script>

Solution:

Which of the following are possible states of a `Promise`?

1

fulfilled

2

pending

3

rejected

4

all of these

Solution:

Which of the following operations uses a lot of CPU cycles?

1

GUI

2

Statically generated graphics

3

Dynamically generated graphics

4

Generic scoping

Solution:

When a program contains extensive use of event handlers, which of the following is necessary?

1

Modular functions

2

Nested Functions

3

Splitup programs

4

Global variables

Solution:

What is the observer effect?

1

Observing influences outcome

2

Observing never influences outcome

3

Observing and the outcome are independent

4

Observing and the outcome are not related

Solution:

Which of the following is the correct syntax for the `indexOf()` function in JavaScript?

1

arrayName.indexOf(item, from)

2

arrayName.indexOf(lastitem, from)

3

arrayName.lastIndexOf(item, from)

4

None of these

Solution:

`function compare() { int a=1; char b=1; if(a.tostring()===b) return true; else return false; }`

What will be the output of the above code?

1

true

2

false

3

runtime error

4

logical error

Solution:

Which of the following Firefox features shows better runtime performance for coalescing functionality, using functions, and using objects?

1

Firefox unwoundfun

2

Firefox UsingFunct

3

Firefox UsingObject

4

Firefox UsingStruct

Solution:

The property of JSON() method is __________

1

it can be invoked manually as object.JSON()

2

it will be automatically invoked by the compiler

3

it is invoked automatically by the JSON.stringify() method

4

it cannot be invoked in any form

Javascript Questions Set 198:

Which function is used to get input from the user?

Solution:

Deduce the output of the following code:

<script>

document.write(Boolean("false"))

</script>

Solution:

Which of the following are possible states of a `Promise`?

Solution:

Which of the following operations uses a lot of CPU cycles?

Solution:

When a program contains extensive use of event handlers, which of the following is necessary?

Solution:

What is the observer effect?

Solution:

Which of the following is the correct syntax for the `indexOf()` function in JavaScript?

Solution:

`function compare() { int a=1; char b=1; if(a.tostring()===b) return true; else return false; }`

What will be the output of the above code?

Solution:

Which of the following Firefox features shows better runtime performance for coalescing functionality, using functions, and using objects?

Solution:

The property of JSON() method is __________

Solution:

Related Question Sets:

Related Topics:

Javascript Questions Set 198:

Which function is used to get input from the user?

Solution:

Deduce the output of the following code: <script> document.write(Boolean("false")) </script>

Solution:

Which of the following are possible states of a Promise?

Solution:

Which of the following operations uses a lot of CPU cycles?

Solution:

When a program contains extensive use of event handlers, which of the following is necessary?

Solution:

What is the observer effect?

Solution:

Which of the following is the correct syntax for the indexOf() function in JavaScript?

Solution:

function compare() { int a=1; char b=1; if(a.tostring()===b) return true; else return false; } What will be the output of the above code?

Solution:

Which of the following Firefox features shows better runtime performance for coalescing functionality, using functions, and using objects?

Solution:

The property of JSON() method is __________

Solution:

Related Question Sets:

Related Topics:

Deduce the output of the following code:

<script>

document.write(Boolean("false"))

</script>

Which of the following are possible states of a `Promise`?

Which of the following is the correct syntax for the `indexOf()` function in JavaScript?

`function compare() { int a=1; char b=1; if(a.tostring()===b) return true; else return false; }`

What will be the output of the above code?