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Q:

The oldest known organic compound is

A) Urea B) Methane
C) Acetic acid D) Benzene
 
Answer & Explanation Answer: C) Acetic acid

Explanation:

In the form of vinegar, acetic acid is known from very early times. It is got by oxidation of fermented liquors (10-15%, alcohol) by air under the influence of a bacteria called 'mycoderma acetic'

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Filed Under: Chemistry

4 4055
Q:

Number of moles of CO2 present in 24 grams of carbon is

A) 0.5 B) 1
C) 2 D) 0.25
 
Answer & Explanation Answer: C) 2

Explanation:

1 mole of CO2 contain 12gms of carbon and 44 gms of CO2

therefore  24 gms of carbon is present in 88 gms of CO2 or 2 moles of CO2

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Filed Under: Chemistry

7 4053
Q:

Which interrupts is not level-sensitive in 8085?

Answer

TST 7.5 is a raising edge-triggering interrupt.

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Subject: Hardware

2 4053
Q:

Round as a Dishpan, Deep as a Tub and Still the Oceans could not fill it up. What is it?

A) Bath Tub B) A plug hole
C) Sieve D) None
 
Answer & Explanation Answer: C) Sieve

Explanation:

Sieve.

A utensil consisting of a wire or plastic mesh held in a frame, used for straining solids from liquids.

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Filed Under: Word Puzzles
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

9 4051
Q:

Whenever people are looking for a job, they frequently see "program manager wanted" and "project manager wanted" when reading the job listings in their local newspaper. Which of the following statements best describes the relationship between projects and programs?

A) There are no differences between the two;they are just different terms for the same thing B) A project is composed of one or more related programs.
C) A program is composed of one or more related projects. D) A project is a temporary endeavor, where as a program is permanent
 
Answer & Explanation Answer: C) A program is composed of one or more related projects.

Explanation:

Answer A is incorrect because there is a definite difference between the two terms. Answer B is incorrect because just the opposite is true. Answer D is incorrect because a program is a group of projects, which are temporary endeavors.

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Filed Under: PMP Certification

0 4048
Q:

The famous song ‘Saare Jaha se Achha’ is composed by ___________

A) Ravindra Nath Tagore B) Bankim Chandra Chattopadhya
C) Mohammad Iqbal D) one of the above
 
Answer & Explanation Answer: C) Mohammad Iqbal

Explanation:
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Filed Under: Indian Culture

53 4048
Q:

Number of moles of solute present in 1 litre of solution is

A) Normality B) Molarity
C) Molality D) Formality
 
Answer & Explanation Answer: B) Molarity

Explanation:

Moles of solute present in 1 litre or 1000ml of solution is called molarity

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Filed Under: Chemistry

5 4046
Q:

Answer the Following Puzzle.

Number_Puzzles_Typical_Aptitude_Questions_and_Answers1585548407.png image

A) 1111 B) 4311
C) 1143 D) 4343
 
Answer & Explanation Answer: C) 1143

Explanation:

Starting with the top 3 digit number, the first digit increases by 2 as you descend,from 1 to 11. The middle digit decreases by 1 each time,and the right hand digit alternates between 5 and 3

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Filed Under: Number Puzzles
Exam Prep: CAT , Bank Exams

13 4046