Write very short answer of the following
questions.
a.
Is UNIX a single user operating
system?
Ans: No, UNIX is a
multi user operating system.
b.
How can you perform warm booting?
Ans: Warm booting
can perform by pressing Ctrl+Alt+Delete key at once or using re-set button when
the computer is already at on stage.
c.
Which file of MS Dos contains all
internal commands?
Ans: COMMAND.COM
contain all internal commands of MS Dos.
d.
Which wildcard symbol indicates single
character?
Ans: Wildcard symbol
which indicates single character is
"?".
e.
Write one example of GUI operating
system besides Windows.
Ans: Apple's Mac OS
is an example of GUI operating system beside Windows.
f.
Which command is used to modify DOS
text file.
Ans: EDIT command is
used to modify DOS text file.
g.
When was Windows 8 release for
general?
Ans: Windows 8 was
release in October 2012 for general.
Write short answer of the following
questions
a.
What is an Operating System? Write any
two examples.
Ans:
An operating system is the most important types of system software which is
used to manage, controls and co-ordinate the overall operations of the computer
system. It also control and manage hardware and application program too. eg:
Ms-Windows, LINUX.
b.
What are the basic functions of an
operating system? List any four of them
Ans:
The basic functions of an operating system are as follows:
i.
Input/Output Management
ii.
File and folder management
iii.
Memory management
iv.
Control and co-ordinate hardware
devices
v.
Run application programs.
c.
What is single user operating system?
Write two examples.
Ans:
Single user operating provide a single computer system, which facilitates the
running of a variety of software packages as well as allowing users to develop
and executes programs of their own. eg. Ms-Windows, DOS, Mac OS etc.
d.
What is MS Dos write its two features.
Ans:
MS DOS (Microsoft Disk Operating System) is Character User Interface (CUI)
based operating system developed by Microsoft Corporation, USA in 1981.
Features of MS
DOS are as follows:
·
It is single user operating system.
·
It supports both hard disk and floppy
disk.
e.
What is booting? Mention the types of
booting.
Ans:
The process of loading system files into the computer's memory from disk is
called booting.
There are two
types of booting a) Cold booting
b) Warm booting
f.
What are wildcards? Write some
wildcards examples.
Ans:
Wildcards are the special symbols that can be used to represent any other
character(s) in command statement. eg. * indicates set of characters and?
Indicates single character.
Write long answer of the following questions
a.
Explain the types of operating system
based on the number of user they supports.
Ans:
An operating system is the most important types of system software which is
used to manage, controls and co-ordinate the overall operations of the computer
system. On the based on the number of user they supports we can classified
operating system into two types they are:
i.
Single user operating system
Single user operating provide a single
computer system, which facilitates the running of a variety of software
packages as well as allowing users to develop and executes programs of their
own. eg. Ms-Windows, DOS, Mac OS etc.
ii.
Multi User Operating System
The multi user operating system is a system
software which allows concurrent access by multiple users of a computer. It
also allows many different users to take advantage of the computer resources
simultaneously. eg : Unix, Windows 2003 Server, Windows NT, Novell Netware etc.
b.
Why are GUI Operating systems more
popular than CUI operating system these days? Discuss.
Ans:
In CUI operating system, users are required to type all the commands to perform
any task in the computer it means we have to type commands into a prompt and
the computer executes them but in GUI based operating system, we can give
commands to the computer by clicking on icons, menus and buttons using mouse so
it is very easy to operate computer with GUI based operating system and because
of its user friendly features GUI is more popular than CUI based operating
system these days.
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