A _____ is a pointing device like a pen and is connected to monitor.
Light pen
OCR
Smart card
Joy stick
_______is a direct access storage medium.
Hard Disk
Floppy
CD
Register
In hard disk , each track is subdivided into number of _______.
Ring
Class
Sector
Data
_______ is a input device.
MICR
Monitor
Printer
Speaker
PROM stands for ________ .
Programmable Read only Memory
Programmable Random Only Memory
Procedural Read only Memory
Procedural Random only Memory
_____ is a path way that allows for the data transfer.
Router
Bus
Cable
None
In Optical disk , the operations are done by _______.
Random
Scanner
Layer
Laser
_____ are capable of performing arithmetic operation.
ALU
Control unit
Memory
A line printer can print ______ lines to ______ lines per minute.
50,100
150,3000
300,4000
450,1000
______ serves as a voice output device.
OMR
Head set