Computer Science English

Time: 2hr 30 mins Total Marks: 50
Subject: Computer Science Class: VI
Name: ________________________                      Date: __________

Questions 1 2 3 4 5 6 7 8 9 10 Total marks
Marks Obtained
Instruction:
Attempt all the given questions.
Objective Part
Q.1. Fill in the blanks.
Hardware and _________________ make up a computer.
There are _______________ main types of software.
________________ is the most common operating system.
An operating system can either be_____________ or _____ ________.
A hard disk contain numerous ______________
_______________________ Software is available to increase storage space of a disk.
A keyboard is a/an ______________ device.
 A register is a small data bank used to ______________ information.
__________________ register store the  results of latest calculations.
The process of _______________ constructs sectors and tracks on the surface of each plats.

Q.2  Write T for true statement and F for false statement .
An operating system is must for a computer. ______
Data that cannot be touched is called a softcopy. ______
DOS provides a multitasking environment.           ______
Registers are part of a RAM .                                   ______
A disk compression software reduces the storage of a disk .     ______
A hard disk is always formatted before storing data on it .       ______
Data that cannot be touched is called a softcopy. ______
A good compression software can even reduce the programme to half its size ______
Anti viruses can defend a computer from virus. ______
An operating system can only be multitasking.          ______
Q . 3 Answer the following questions.
What is buses? Explain main types of buses.
What is multitasking?
Practical.
Microsoft Excel