Q:

Give the truth table for a Half Adder. Give a gate level Implementation of the same.

Answer

TRUTH TABLE FOR HALF ADDER

A B SUM CARRY

0 0 0 0

0 1 1 0

1 0 1 0

1 1 0 1

INPLEMENTATION:

For SUM, The two inputs A and B are given to XOR gate.

For Carry, The two inputs A and B are given to AND gate.

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Subject: Hardware

0 2415

Q:

1 Mole of CO2 mass is

A) 32 gms	B) 44 gms
C) 16 gms	D) 12 gms

Answer & Explanation Answer: B) 44 gms

Explanation:

We know that,

Mass of Carbon = 12 gms

Mass of Oxygen = 16 gms = O2 => 16 * 2 = 32 gms

=> Mass of 1 mole of CO2 = 12 + 32 = 44 gms.

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Filed Under: Chemistry
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15 2414

Q:

Operational excellence refers to companies that

A) are expensive but is expected to pay off in long-term loyalty and enhanced customer lifetime value	B) are willing to tailor their products to particular customer needs
C) are good at production, delivery, price, and convenience	D) pride themselves on quality and innovation

Answer & Explanation Answer: C) are good at production, delivery, price, and convenience

Explanation:

Operational excellence refers to companies that are good at production, delivery, price, and convenience.

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Filed Under: General Awareness
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0 2414

Q:

Which planet do most known extrasolar planets most resemble?

A) Neptune	B) Venus
C) Jupiter	D) Earth

Answer & Explanation Answer: B) Venus

Explanation:

Most known extrasolar planets most resemble to the planet Venus.

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Filed Under: General Science
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2 2414

Q:

What is the adult voting age in between years of 1950-87 in India?

A) 16 years	B) 18 years
C) 21 years	D) 24 years

Answer & Explanation Answer: A) 16 years

Explanation:

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Filed Under: Indian Politics
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6 2414

Q:

Which of these is true of all simple machines?

A) these make work easier	B) work input > work output
C) Both A & B	D) None of the above

Answer & Explanation Answer: C) Both A & B

Explanation:

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Filed Under: Physics
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3 2413

Q:

Who is the founder of the Indian Premier League (IPL)?

A) N. Srinivasan	B) Samir Modi
C) Rajeev Shukla	D) Lalit Modi

Answer & Explanation Answer: D) Lalit Modi

Explanation:

The founder of the Indian Premier League (IPL) is Lalit Modi.

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Filed Under: Sports
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3 2413

Q:

Fohn is a localwind of _____

A) Canada	B) Switzerland
C) Northern Italy	D) West Africa

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