Q:

What are the notations used in Evaluation of Arithmetic Expressions using prefix and postfix forms?

A) Polish	B) Reverse Polish
C) Both A and B	D) None of the above

Answer & Explanation Answer: C) Both A and B

Explanation:

Polish and Reverse Polish are the notations used in Evaluation of Arithmetic Expressions using prefix and postfix forms

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Filed Under: Database
Job Role: Database Administration

10 13353

Q:

The base of an electric iron is brightly polished mainly

A) to make it smooth and frictionless	B) to make it rust-proof
C) to reduce heat loss by radiation	D) to make it more durable

Answer & Explanation Answer: C) to reduce heat loss by radiation

Explanation:

Polished surfaces are poor radiators of heat. So loss of heat on that account is reduced and the electric iron remains hotter than otherwise.

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Filed Under: Physics

44 13340

Q:

A prescribed set of well-defined instructions for solving mathematical problems is called ________

A) A compiler	B) A code
C) A description	D) An algorithm

Answer & Explanation Answer: D) An algorithm

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

36 13337

Q:

In which of the following animals is respiration done by skin?

A) Flying fish	B) Sea horse
C) Frog	D) Chemeleon

Answer & Explanation Answer: C) Frog

Explanation:

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Filed Under: Animals and Birds

92 13329

Q:

What are 10Base2, 10Base5 and 10BaseT Ethernet LANs

Answer

10Base2—An Ethernet term meaning a maximum transfer rate of 10 Megabits per second that uses baseband

signaling, with a contiguous cable segment length of 100

meters and a maximum of 2 segments.

10Base5—An Ethernet term meaning a maximum transfer rate of 10 Megabits per second that uses baseband

signaling, with 5 continuous segments not exceeding 100

meters per segment.

10BaseT—An Ethernet term meaning a maximum transfer rate of 10 Megabits per second that uses baseband

signaling and twisted pair cabling.

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Subject: Networking
Job Role: Network Engineer

12 13318

Q:

The theory which advocates that living beings can arise only from other living beings is termed

A) Bio-genesis	B) Abiogenesis
C) Catastrophism	D) Cosmozoic

Answer & Explanation Answer: A) Bio-genesis

Explanation:

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Filed Under: General Science

48 13311

Q:

At present, scientists can determine the arrangement or relative positions of genes of DNA sequences on a chromosome. How does this knowledge benefit us?

1. It is possible to know the pedigree of livestock.
2. It is possible to understand the causes of all human diseases.
3. It is possible to develop disease-resistant animal breeds.
Which of the statements given above is/are correct?

A) 1 and 2 only	B) 2 only
C) 1 and 3 only	D) 1, 2 and 3

Answer & Explanation Answer: D) 1, 2 and 3

Explanation:

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Filed Under: General Science

37 13305

Q:

Which one of the following figures represents the following relationship:

Birds, Parrots, Bats

A) 1	B) 2
C) 3	D) 4

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