Grade 11
sub : computer
time 2hrs fm :50
Group : 'A' Multiple Choice Questions
a) Web server b)Web network
(9x1=9)
3. Equivalent binary number of decimal number 0.25 is -------------a)0.11 b)0.00 c)0.01 d)1.00
4. The expression for Absorption law is given by --------------.
B) A + AB = B
C) A + B = B + A d)AB + AA' = A
5. (A + B)(A' * B') = ?
a) 1
b) 0
c) AB
d) AB'
6. Who is the father of HTML ?
a) Rasmus Lerdorf
b)Tim Berners Lee
d)web matrix
9. Wich character is used to represent when a tag is closed in HTML?
1. 4 bit binary value of hexadecimal symbol 'D' is --------a) 1101
b) 1111 c)1001 d) 1000
2. To conver 110010101101 to hexadecimal value we make a group of 4
bits from----------a)right to left b)left to right c)between
d)None of the above
a) A + AB = A
c)Web browser
c)Brendan Eich
d)Sergey Brin
7. HTML stands for -----------?
a) Hyper Text Markup Language
b) Hyper Text Machine Language
c) Hyper Text Marking Language
d) Hyper Text Meta Language
8. Which of the following is used to read an HTML page and render it ?
a)#
b)!
c)/
d)\
Group : 'B' Give short answer to the following questions. (5x5=25)
1.
2.
3.
4.
5.
Define and explain the Web browser , Search engine and protocols.
Include vender lists in your page both using <ul> and <ol> tags.
Differentiate between compiler and interpreter.
Explain De morgan's theorem using truth table.
Subtract (101)2 from (110)2 by using 2's complement method
Group : 'C' Give short answer to the following questions. (8x2=16)
1. Draw AND ,OR,XOR and XNOR gates with truth table and logic gates.
2. What is an array ? WAP in c to sort integer values in descending order.