Q:

Parenthesis is never required in Postfix or Prefix expressions

A) TRUE

B) FALSE

Answer & Explanation Answer: A) TRUE

Explanation:

Parenthesis is not required because the order of the operators in the postfix /prefix expressions determines the actual order of operations in evaluating the expression

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Subject: Database
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Q:

Who among the following has been called the 'Napoleon of India'?

A) Samudragupta	B) Harshavardhana
C) Chandragupta Maurya	D) Ashoka

Answer & Explanation Answer: A) Samudragupta

Explanation:

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Filed Under: Indian History

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Q:

Who said 'Supply creates its own demand' ?

A) Marshall	B) Ricardo
C) Adam Smith	D) J. B. Say

Answer & Explanation Answer: D) J. B. Say

Explanation:

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Q:

The outer electron configuration of Gd (Atomic No : 64) is

1. $4 f^{7} 5 d^{1} 6 s^{2}$

2. $4 f^{3} 5 d^{5} 6 s^{2}$

3. $4 f^{8} 5 d^{0} 6 s^{2}$

4. $4 f^{4} 5 d^{4} 6 s^{2}$

Answer

Answer : 1

Sol :

1. $4 f^{7} 5 d^{1} 6 s^{2}$

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Subject: Chemistry Exam Prep: AIEEE

19 9071

Q:

The symbols used in an assembly language are called ?

A) Assembler	B) Mnemonics
C) Codes	D) All of the above

Answer & Explanation Answer: B) Mnemonics

Explanation:

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Q:

Which of the following is not a compound?

A) Brass	B) Quick lime
C) Marble	D) Soda ash

Answer & Explanation Answer: A) Brass

Explanation:

Among the given options Brass is not a compound. Since it is an alloy, it is a mixture. It is a mixture of copper and zinc.

Which_of_the_following_is_not_a_compound1558074260.jpg image

The smallest part of a compound is called a molecule. It has a unique composition that is always the same.

Compound is a substance that consists of two or more elements.

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Q:

How did the Lakshadweep islands of group originate?

A) Volcanic origin	B) Soil Deposition
C) Coral origin	D) No option is correct

Answer & Explanation Answer: C) Coral origin

Explanation:

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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

What is the full form of "RADAR" ?

A) Radio Detecting and Ranging	B) Region Device and Ranging
C) Radio Detect and Rangs	D) Radio Device and Ranging

Answer & Explanation Answer: A) Radio Detecting and Ranging

Explanation:

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