Get fully solved assignment. Buy online from website
online store
or
plz drop a mail with your sub code
we will revert you within 2-3 hour or immediate
Charges rs
125/subject and rs 500/semester only.
if urgent then call us
on 08791490301, 08273413412
Spring 2015
PROGRAM: MCA (REVISED FALL 2012)
SEMESTER: FIRST
SUBJECT CODE & NAME: MCA1010- FUNDAMENTALS OF COMPUTER AND IT
CREDIT: 4
BK ID: B1645
MAX. MARKS: 60
Q.1:
Compare first generation and second generation computers. 10
Answer:
The
first generation computers were developed during 1943-1958. It used vacuum
tubes as the active electronic components and was therefore very large. However
some of the features are as follows-
a) They were extremely large and
occupied a very large space.
b) They used vacuum
Q.2:
Differentiate between integrated Circuits and microprocessors.
ANS:
Integrated Circuits- Third
Generation (1965-1971)
The development of the integrated
circuit was the hallmark of the third generation of computers. Transistors were
miniaturized and placed on silicon chips, called semiconductors, which drastically
increased the
Q.3:
What is the significance of Processor mode? Explain three types of processor
modes.
ANS:
Processor mode is responsible for
managing and controlling the system memory and its use. Processor modes are
classified into three types as:
Real Mode: This
Q.4:
Explain the features of a mouse and a track ball
ANS:
1. Mouse:
This Input device is categorized
as a pointing device because it is used to point and select an option on the
monitor. It is small boxlike object that isconnected to the computer by a cable
and can be rolled around on the table. A pointer on the screen
Q.5: What is data
communication? Explain different Data Transmission methods.
ANS:
Data communication is the
transfer of data or information between a source and a receiver, the source
transmits the data and the receiver receives it. The distance over which data
moves within a computer may vary from a few thousandths of an inch, as is the
case within a single IC chip, to as much as several feet along the
Q.6: What
is an IP address? Describe the classes of IP addresses.
ANS:
IP addresses are represented by a
32-bit unsigned binary value. It is usuallyexpressed in a dotted decimal
format. For example, 9.167.5.8 is a valid IP address. The numeric form is used
by IP software. The mapping between the IP address and an easier-to-read
symbolic name, for example, myhost.ibm.com, is done by the Domain Name System (DNS).
Get fully solved assignment. Buy online from website
online store
or
plz drop a mail with your sub code
we will revert you within 2-3 hour or immediate
Charges rs
125/subject and rs 500/semester only.
if urgent then call us
on 08791490301, 08273413412
