MCA111 – Fundamentals of Computer and IT

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STUDENT NAME:-

ROLL NO:-

ASSIGNMENT DRIVE Fall – 2017

PROGRAM MASTER OF COMPUTER APPLICATION

SEMESTER I

SUBJECT CODE & NAME - MCA111 – Fundamentals of Computer and IT

BK ID B1645 NUMBER OF ASSIGNMNETS, CREDITS & MARKS 2, 4 Credits, 30 marks each

Assignment Set -1 Questions

Q. 1 Explain the features of a mouse and a track ball 5+5 =10

Answer:-

The features of a mouse are:-

A computer mouse with the most common standard features: two buttons and a scroll wheel, which can also act as a third button

In computing, a

Q2 What is data communication? Explain different Data Transmission methods. 4+3*2 10

Answer:-

Data Communication 

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

Q3 What is an IP address? Describe the classes of IP addresses 5+5 10

Answer:-

IP addresses are represented by a 32-bit unsigned binary value. It is usually expressed 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

Assignment Set -2 Questions

Q1 Write short notes on any five Input devices. 2*5  10

Answer:-

1. Touch Screen:

A type of display screen that has a touch-sensitive transparent panel covering the screen. Instead of using a pointing device such

Q2 Differentiate combinational circuit and Sequential circuits. 5+5 10

Answer:-

Combinational Circuits

A combinatorial circuit is a system containing basic Boolean operations (AND, OR, NOT), some inputs, and a set of outputs. Since each output corresponds to an individual logic function, a combinatorial circuit often implements several different boolean functions. It is very important that you remember this fact – each output represents a

Q3 What is computer memory? Explain its types. 4+6=10

Answer:-

Computer memory:-

In computer, memory denotes to the state information of a computing system, as it is kept active in some physical structure. The term "memory" is used for the information in physical systems which are fast (i.e. RAM), as a distinction

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