Explanation : A logic bomb is a piece of code intentionally
inserted into a software system that will
set off a malicious function when specified
conditions are met. For example, a
programmer may hide a piece of code that
starts deleting files, should they ever be
terminated from the company.
Explanation : Bluetooth is a wireless technology standard
for exchanging data between fixed and
mobile devices over short distances using
short-wavelength UHF radio waves in the
industrial, scientific and medical radio
bands, from 2.400 to 2.485 GHz, and
building personal area networks (PANs).
It was originally conceived as a wireless
alternative to RS-232 data cables.
Explanation : Ozone occurs in two layers of the atmosphere.
The layer closest to the Earth's surface is the
troposphere. Here, ground-level or "bad"
ozone is an air pollutant that is harmful
to breathe and it damages crops, trees and
other vegetation. It is a main ingredient of
Urban smog. Therefore high concentration
of in the lower troposphere is not desirable.
Whereas when it meets to a level about 6
miles up, where it meets the second layer,
the stratosphere it protects life on Earth from
Explanation : The Education Commission under the
chairman of Kothari was appointed by the
Government of India by resolution on 14 July
1964 to advise Government on the national
pattern of education. The Commission set up
12 Task Forces on: (1) School Education; (2)
Higher Education; (3) Technical Education;
(4) Agricultural Education; (5) Adult
Education; (6) Science Education and
Research; (7) Teacher Training and Teacher
Status; ( 8) Student Welfare; (9) New
Techniques and Methods; (10) Manpower;
(11) Educational Administration; and (12)