(A) Metal
(B) Catalyst
(C) Alloy
(D) Enzymes
The answer is: (B) Catalyst
The most abundant element in the universe is
(A) Hydrogen
(B) Oxygen
(C) Carbon dioxide
(D) Silicon
The answer is: (A) Hydrogen
When gas is ionized, ________ forms.
(A) Molecule
(B) Element
(C) Plasma
(D) Current
The answer is (C) Plasma
Hydrogen bomb is based on the principle of
(A) Nuclear fission
(B) Nuclear fusion
(C) Natural radioactivity
(D) Artificial radioactivity
The answer is (B) Nuclear fusion
The purest form of iron is
(A) Wrought iron
(B) Steel
(C) Pig iron
(D) Nickel steel
The answer is (A) Wrought iron
Which among the following happens in an oxidation reaction ?
(A) Electrons are gained
(B) Electrons are lost
(C) Protons are gained
(D) Protons are lost
The answer is (B) Electrons are lost
If the main memory is of 8K bytes and the cache memory is of 2K words. It uses associative mapping. Then each word of cache memory shall be
(A) 11
(B) 21
(C) 16
(D) 20
The answer is (C) 16
Even under failure conditions Providing Quality of Service (QoS) assurance is the responsibility of?
A) dependability
B) adaptation
C) flexibility
D) efficiency
The answer is A) dependability
In machine learning, which problems are faced when adding more neurons to solve a problem
(A)increase in computational complexity
(B) Over-fitting
(C) Both A & B
(D) None of these
The answer is (C) Both A & B
It is common idiom to have an accessor and mutator for each attribute and to declare all attribute
(A) Private
(B) Public
(C) Protected
(D) Does not matter
The answer is (A) Private