Question Papers

2010
Class – XI
Subject - INFORMATICS PRACTICES
Question Paper cum Answer Sheet
Time Allowed: 1:30 Hours Maximum marks: 30
Name: ______________________ Section ________ Date: ___________
Section-A
Q1
There are 6 multiple choice questions. Only one of the options in every question is correct.

Which of the following is hardware:
(a) Mother Board (b) MS-DOS (c)Windows (d) Antivirus
1
The topmost bar in any application window which display the name of the document or application.
(a)Menu bar (b)Status bar (c) Tool bar (d)Title bar
1
Which of the following is not a function of Monitor :
(a)Output b) Graphics Setting (c) Manipulation of file System (d) None of these
1
Which of the following is a smallest unit of memory :
(a)BYTE (b)TB (c) KB (d)NIBBLE
1
Which of the following is not a permanent memory :
(a)SDRAM (b)EPROM (c) HARD DISK (d)OPTICAL DISK
1
Which of the following is a Output Device:
(a) RAM (b)VDU (c) KEYBOARD (d) CPU
1
Q2
Write a correct answer of a following:

Filling the blank (a) Data is a collection of ___________
(b) A set of instruction is called a_______
1
Filling the blank (a) PARAM is a ________
b) The __________, __________ and _______ are three parts of CPU
1
Shortcut key for (a) Open and Save :- ___________________ _________________________
(b)Copy and Paste : ___________________ _________________________
2

Section-B
Q3
Answer the following questions

What are differences between Volatile and Non-Volatile Memory?
Volatile Memory
Non-Volatile Memory
1.








2.









2
What is the role of primary memory? Write various type of Primary Memory.





2
Full form of (a) : ____________________________ (b) LCD :_______________________

(c) PACE: ____________________________________(d) GUI : ________________________

(e)IPO : ______________________________________ (f) MU: _________________________



6
Q4
Answer the following questions

Write a difference between hard ware, software and firmware.
Hardware
Software
Firmware
1.



2.






3
What are differences between Analog computer and Digital computer?
Analog Computer
Digital Computer
1.



2.





3
What is booting? Write down the various Strengths and Weakness of Computer System.













4