_________________ is used for the communication between computer and user.
Hardware Interfaces
Software Interfaces
User Interfaces
Audio and Video
This is often used for surveillance in areas which need security.
EPABX
CCTV
DOS
USB
In pinball game to launch the ball, press the ______________________ key.
F2
F1
F3
Space bar
A portable telephone that operates by means of a cellular radio system.
Calculator
Mobile
CC TV
Joystick
The input/output devices of a computer are commonly known as______.
Pheripherals
Software
Devices
None of these
______________ can transmit human speech in the form of electrical signals or radio waves.
Speakers
Microphone
Earphone
Telephone
To communicate with peripherals we need an _____________________.
Guide
Dictionary
Translator
Interface
'Norton' is ______________________.
A well known game
An anti virus software
Name of a computer
Name of a mouse
Which one of the following is a well known antivirus software?
MSR Antivirus
AVG Antivirus
Z Antivirus
CPU Antivirus
Which device is used to send SMS and MMS?
Xerox machine