Questions

Q:

Match the following items of column A with column B.

 

 

A) I – 3, II – 1, III – 2   B) I – 2, II – 1, III – 3  
C) I – 2, II – 3, III – 1   D) I – 1, II – 2, III – 3
 
Answer & Explanation Answer: B) I – 2, II – 1, III – 3  

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

2 6282
Q:

Which species is a conjugate acid of OH- ?

 

A) H+ B) O2- 
C) OH D) H2O
 
Answer & Explanation Answer: D) H2O

Explanation:
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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

4 6281
Q:

What is the Maximum clock frequency in 8086?

Answer

5 Mhz is the Maximum clock frequency in 8086.

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Subject: Hardware

2 6279
Q:

what will be the output of the following code?

class Value
{
    public int i = 15;
}
public class Test
{
    public static void main(String argv[])
    {
        Test t = new Test();
        t.first();
    }
    public void first()
    {
        int i = 5;
        Value v = new Value();
        v.i = 25;
        second(v, i);
        System.out.println(v.i);
    }
    public void second(Value v, int i)
    {
        i = 0;
        v.i = 20;
        Value val = new Value();
        v =  val;
        System.out.println(v.i + " " + i);
    }
}

A) 15 0 2 B) 15 0 0
C) 15 20 0 D) 15 0 20
 
Answer & Explanation Answer: D) 15 0 20

Explanation:
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4 6277
Q:

The heat from the sun reaches earth through Convection.

A) TRUE B) FALSE
Answer & Explanation Answer: B) FALSE

Explanation:

The given statement, The heat from the sun reaches earth through Convection is FALSE.


 


Heat from the sun actually reaches the earth through Radiation. The process occurs through electromagnetic radiation, specifically, in which molecules are warmed when the heat reaches them, and these molecules then warm other molecules touching them, which continues until we feel the sun's heat.

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Subject: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , IT Trainer

8 6277
Q:

Which is NOT a good Web security strategy ?

A) Remove unnecessary compilers and interpreters B) Add demo programs, so users can test system without accessing production data
C) Limit the users who can load software, edit or add files D) Restrict access to the Web server keep a minimum number of ports open
 
Answer & Explanation Answer: A) Remove unnecessary compilers and interpreters

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams , CAT
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20 6274
Q:

Why does'nt the hydrogen atom emit X-rays?

A) It is very small in size B) It has only one electron
C) Its energy levels are very close to each other D) it is highly electropositive
 
Answer & Explanation Answer: C) Its energy levels are very close to each other

Explanation:

For an atom to emit X-rays it should have difference in energy levels

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Filed Under: Physics

9 6269
Q:

October 3 is observed as _______

A) World Vegetarian Day B) United Nations Day for South-South Cooperation
C) World Immunization Day D) World Smile Day
 
Answer & Explanation Answer: D) World Smile Day

Explanation:
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