When was Delhi metro launched?
1992
2002
2001
2010
110 001 is the PIN code of a place in New Delhi, it would be present in:
a telephone number
the radio station of that place
e-mails
letters reaching that place
We can send e-mails to friends and family through ___________
Which of the following telephone services can be used within the country?
PCO
STD
ISD
Both (1) & (2)
Who checked the tickets of the passengers travelling in the train?
Coolie
Rickshaw Driver
Bus conductor
Ticket collector
With help of the latest mobile phone services we can:
check our bank account
shoot photographs and share them
listen to radio
all of these
Due to __________ we can send or receive signals from space which are essential for T.V. or Radio broadcasts.
Connections
Satellites
Internet
E-mail
Which of the following is an audio visual means of communication?
Select the odd one out from the following.
Select the INCORRECT statement.
The most expensive means of transport is water transport.
The first metro service was started in Kolkata.
Bullock-cart is the common means of transportation in village.
Submarine is a ship that can travel underwater.
