Which one is the correct way of adding image in HTML file?

int price = 50;
//50 is a string literal.

total.sales = 50;
//right variable and not be any errors.

totalSales$ = 50;
//right variable

How many errors?

int length =12, width =5, area ;

What function do you use to read a string?

How to check whether an object x is an instance of class A?

In Python, what is the default maximum level of recursion?

Which code snippet below will not return True?

Which one is the Universal Selector in CSS which selects all the HTML elements on the page ?

Which one is the correct HTML encoding of "P" ?

Which element defines a drop-down list ?

Which character is used to represent the closing of a tag in HTML ?

1) Which of the following not a primitive data type?

2) What type of identifier can store true or false?

3) Largest Integer date type -

4) Size of double-

5) Range of short

What will be the value of x?

long y = 256; byte x = byte(y);