Line Configuration

A network is a combination of more than one devices which connect from some medium (wire , wireless) called channel line configuration refer physical communication channel  access method . Three types of access method are follows..

• Point to Point
• Multi Point

Computer Fundamental MCQ answer

This is 50 question/answer set useful for BCA, MCA, O Level,CCC,PGDCA students 

Q 1 : Basic Application of computer

(A)Education

(B)Games

(C)Business

(D)All the above

Q 2 : Technology after IC

(A)LSI

(B)VLSI

(C)SSI

(D)All the above

Difference between Computer Architecture and Computer Orgzanization

Computer organization

This is implementation of Computer Architecture. It deals with operational feature of computer that how hardware are working by Computer Architecture and helps programmer to understand working model of hardware and enables them coding for accessing different method of hardware and interrupt ,control signal etc.

Modes of channel operation

Mode of channel operation define accessing mode of the medium for send and receive data. Types and examples of different types of modes are follows

Simplex

Data in simplex channel is always moves in one direction. Simplex is suitable for many kind of application where reply is necessary because it is not possible to send back error or control signals to the transmit end.