test 1

1. Which of the following tags doesn't require a closing tag?

• <br>

   

• <hr>

• Both A and B

• None of the above

Which HTML element is used to define description data

• 1. <li>

• 1. <ol>

• 1. <dd>

• 1. <dl>

What is the correct syntax to write an HTML comment?

• 1. <!- - Comment - ->

• 1. //Comment

• 1. #Comment

• 1. /*Comment*/

In HTML, which attribute is used to create a link that opens in a new window tab?

• src=”_blank”

• alt=”_blank”

• target=”_self”

• target=”_blank”

Who is the father of HTML?

• Sergey Brin

• Brendan Eich

• Rasmus Lerdorf

• Tim Berners-Lee

What  statement among the following is NOT true about binary digit sum                    

• 0 + 0 = 0: When you add two 0s, the result is 0.

• 1 + 0 = 1: When you add 1 and 0, the result is 1

• 0 + 1 = 1: When you add 0 and 1, the result is 0

• 1 + 0 = 0 : When you add 1 and 0, the result is 1

The value of k-map cells for ‘n’ variables   

• n

• n-1

• 2^n

• n/2

Which of the following is included in NON WEIGHTED CODES

    

• BCD

• EX-3

• Gray code

• all of the above

What is the addition of the binary number 101001+ 010011=?

• 010100

•   111100

• 000111

•   101110

2's complement of 1011011 is 

• 0100011

•   0100101

• 0110101

• 0100011