Analyst Questions


Q:

Solve this inequality 3b - 7 < 32?

A) b = 13 B) b < 13
C) b > = 13 D) b < = 13
 
Answer & Explanation Answer: B) b < 13

Explanation:

The given 3b - 7 < 32 can be solved as

3b - 7 < 32

3b < 39

b < 13.

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Filed Under: Simplification
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12 4801
Q:

What type of macromolecule is an enzyme?

A) Proteins B) Saturated fats
C) Phospholipids D) Lipids
 
Answer & Explanation Answer: A) Proteins

Explanation:

Enzymes are protein macromolecules. Enzymes are almost always made of proteins only. Proteins are large biopolymer molecules that are made up of repeating monomer units called amino acids. There are 20 different common amino acids that make up proteins like enzymes. Of these, nine amino acids are essential, which means you must get them from your diet.


Enzymes catalyze chemical reactions in biological systems. This means that they speed up the rate of the reaction.

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Filed Under: Biology
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6 4800
Q:

A Woman’s downstream swimming rate is thrice of her upstream swimming rate. If she covers 12 km upstream in 2.5 hours, what distance she will cover in 5 hours downstream?

 

A) 72 km B) 36 km
C) 56 km D) 42 km
 
Answer & Explanation Answer: A) 72 km

Explanation:

Rate of her upstream = 12/2.5 = 4.8 km/hr

Then, ATQ

Rate of downstream = 4.8 x 3 = 14.4 km/hr

 

Hence, the distance she covers downstream in 5 hrs = 14.4 x 5 = 72 kms.

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Filed Under: Boats and Streams
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17 4792
Q:

What is the maximum number of Triggers can be applied in a table ?

A) 8 B) 9
C) 12 D) 14
 
Answer & Explanation Answer: C) 12

Explanation:

We can apply at max of 12 triggers in a table.

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Filed Under: Oracle
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1 4792
Q:

Cellular respiration is best associated with the

A) microtubule B) ribosome
C) Golgi apparatus D) mitochondrion
 
Answer & Explanation Answer: D) mitochondrion

Explanation:

Cellular respiration is best associated with the organelle Mitochondrion.

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Filed Under: Biology
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5 4789
Q:

1 Billion Seconds Equals to

A) 34.76 years B) 32.48 years
C) 33.31 years D) 31.68 years
 
Answer & Explanation Answer: D) 31.68 years

Explanation:

We know that 1 year = 365.25 days

1 day = 24 hours

1 hour = 60 minutes

1 minute = 60 seconds

 

=> 1 Year = 365.25 x 24 x 60 x 60 Seconds

But 1 billion seconds = ?

1 Year = 365.25 x 24 x 60 x 60 Seconds

    ?     =  1000000000 Seconds

 

? = 1000000000365.25 x 24 x 60 x 60 years = 31. 68 years.

 

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37 4789
Q:

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 4 or 15 ?

A) 6/19 B) 3/10
C) 7/10 D) 6/17
 
Answer & Explanation Answer: B) 3/10

Explanation:

Here, S = {1, 2, 3, 4, ...., 19, 20}=> n(s) = 20
Let E = event of getting a multiple of 4 or 15
=multiples od 4 are {4, 8, 12, 16, 20}
And multiples of 15 means multiples of 3 and 5
= {3, 6 , 9, 12, 15, 18, 5, 10, 15, 20}.
= the common multiple is only (15).
=> E = n(E)= 6
Required Probability = P(E) = n(E)/n(S) = 6/20 = 3/10.

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Filed Under: Probability
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6 4786
Q:

Transformation of input into output is performed by

A) CPU B) The input-output unit
C) Memory unit D) Peripherals
 
Answer & Explanation Answer: A) CPU

Explanation:

We know that, in computers transformation of input into output is performed by the ALU unit i.e, the Arithematic and Logical unit that performs all the logical and arithmatical operations in the CPU - Central Processing Unit.

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Filed Under: Computer
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6 4785