Which of the following refers to a small, signal-site network?
(a) DSL
(b) RAM
(c) USB
(d) LAN
Answer:
An email account includes a storage area, often called a/an
(a) Mailbox
(b) IP address
(c) Attachmnt
(d) Hyperlink
Answer:
Which of the following menu types is also called a drop-down menu?
(a) Pull-down
(b) Pop-up
(c) Fly-out
(d) Cascading
Answer:
Among the given nutrients. Milk is a poor source of
(a) Carbohydrate
(b) Calcium
(c) Vitamin C
(d) Protein
Answer:
The concept of dual nature of radiation was proposed by
(a) Heisenberg
(b) Pauling
(c) Max Planck
(d) De-Broglie
Answer:
Which of the following electromagnetic wave has the longest wave length?
(a) Light rays
(b) Ultra-violet rays
(c) Infra red rays
(d) Gamma rays
Answer:
Propagation of light quanta may be described by
(a) Electrons
(b) Neutrons
(c) Photons
(d) Protons
Answer:
Which of the following elements does not exhibit natural radioactivity?
(a) Polonium
(b) Aluminium
(c) Uranium
(d) Thorium
Answer:
In atomic reactors, graphite is used as
(a) Linear of the reactor
(b) Moderator
(c) Fuel
(d) Lubricant
Answer:
A gas expand isothermally and reversibly.The work done by the gas is
(a) Minimum
(b) Zero
(c) Maximum
(d) non of these
Answer: