Analyst Questions


Q:

Is B2+ Paramagnetic or Diamagnetic?

Answer

B2+ is a Paramagnetic. 


The filled orbitals are σ(1s)22σ(1s)22σ(2s)22σ(2s)22. The half-filled orbitals are π(2pxx) and π(2pyy). Since it posses 2 unpaired electrons, it is Paramagnetic in nature.

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Subject: Physics Exam Prep: AIEEE , Bank Exams , CAT , GATE
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8 13762
Q:

What Is The Study Of Cells Called

A) Cellogysm B) Cytology
C) Cell Biology D) Both B & C
 
Answer & Explanation Answer: D) Both B & C

Explanation:

The branch of biology that studies the different structures and functions of the cell is called Cell Biology or Cytology.

 
Cell biology (formerly called Cytology), is a Greek word: kytos, "vessel" is a branch of biology that studies the different structures and functions of the cell and focuses mainly on the idea of the cell as the basic unit of life.


The cell (from Latin cella, meaning "small room") is the basic



        • Structural,
        • Functional (and) 
        • Biological unit of all known living organisms. 




A cell is the smallest unit of life that can replicate independently, and cells are often called the "building blocks of life". 

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Filed Under: Biology
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40 13751
Q:

Which unit holds data temporarily?

A) Secondary storage unit B) Output Unit
C) Primary Memory Unit D) Input unit
 
Answer & Explanation Answer: C) Primary Memory Unit

Explanation:

Memory is the part of the computer that temporarily holds data and instructions before and after they are processed by the ALU.

 

Memory is also known as primary storage, primary memory, main storage, internal storage, and main memory.

 

Manufacturers often use the term RAM, which stands for random-access memory.​

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23 13748
Q:

If 'x' means '-', '÷' means '+', '-' means '÷' and '+' means 'x', then 24 - 4 ÷ 6 x 3 + 4 = ?

A) 0 B) 1
C) 2 D) 3
 
Answer & Explanation Answer: A) 0

Explanation:

From the given information in the question
24 ÷ 4 + 6 - 3 x 4
6 + 6 - 12 = 0

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Filed Under: Arithmetical Reasoning
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17 13711
Q:

Which of the following is not purely output device?

A) Printer B) Speaker
C) Plotter D) Screen
 
Answer & Explanation Answer: D) Screen

Explanation:

A touch screen is the only device which works as both an input and an output device among the given options. You view the options available to you on the screen (output) and you then use your finger to touch the option that you have chosen (input).

 

Hence, Screen is not purely output device.

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22 13704
Q:

Odometer is to Mileage as Compass is to

A) Direction B) Niddle
C) Speed D) Altitude
 
Answer & Explanation Answer: A) Direction

Explanation:

An odometer is an instrument which is used to measure Mileage of a vehicle. In the same way, Compass is an instrument used to know the direction.

 

Hence, Odometer : Mileage :: Compass :: Direction.

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Filed Under: Analogy
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16 13704
Q:

In a 40 litre mixture of alcohol & water, the ratio of alcohol and water is 5 : 3. If 20% of this mixture is taken out and the same amount of water is added then what will be the ratio of alcohol and water in final mixture?

A) 1:1 B) 2:1
C) 3:1 D) 1:2
 
Answer & Explanation Answer: A) 1:1

Explanation:

Quantity of alohol in the mixture = 40 x 5/8 = 25 lit

Quantity of water = 40 - 25 = 15 lit

According to question,

Required ratio = 20 - 40 x 20100 x 5815 - 40 x 20100 x 38 + 40 x 20100 = 2015 - 3 + 8 = 1 : 1

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Filed Under: Alligation or Mixture
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27 13655
Q:

When was the Supreme Court of India first inaugurated  ?

A) 28th January, 1950 B) 26th November, 1949
C) 30th January, 1949 D) 15th August, 1947
 
Answer & Explanation Answer: A) 28th January, 1950

Explanation:

The Supreme Court of India was established on 28th January, 1950.

The Supreme Court followed the Federal Court of India which was founded under the Government of India Act, 1935.

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Filed Under: Indian Politics
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