Saturday 6 June 2015

mca1010 smu mca Spring 2015 Ist sem assignment

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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).
Class-based IP addresses

Get fully solved assignment. Buy online from website
online store
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plz drop a mail with your sub code
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