Which of the following device, is used to display information on Railway station, Airport etc?
VDU
CRT
Printers
CPU
Which of the following is called electronic book keeping system?
File
Database
Filed
Record
Which of the following is a service operated by the internet to access any document on the network without actually logging in?
WWW
URL
FTP
HTTP
Find the odd one out?
Typewriting
Photocopying
Printing using computer
Electronic typewriting
Which of the following is increasingly popular in educational field?
CBT
CAT
B2C
ESI
Find the odd one?
MRI
MRS
MIS
Which of the following provides a powerful means of communication?
Computer network
Telephone system
E-commerce
TV
What is CT scan?
Computer Tomography
Computer Tumer
Computer Axial Tomography
None of these
CAI stands for:
Computer Aided Interface
Computer Assisted instruction
Computer Assisted Interface
Computer Aided Information
Which of the following is the automatic cash dispensing mechanism?
CNC
ATM
EIT