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Q:

Rate of change of displacement is known as ............

A) Acceleration B) Velocity
C) Speed D) Distance
 
Answer & Explanation Answer: B) Velocity

Explanation:
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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

With the establishment of Grameen Bank in which of the following countries in 1983 is micro credit considered to have been originated?

A) Bangladesh B) Afghanistan
C) Combodia D) India
 
Answer & Explanation Answer: A) Bangladesh

Explanation:

Grameen Bank is a microfinance and community development bank first started in Bangladesh in the year 1983. By the name itself, it is mainly for the village people to give small loans (microcredit).

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Filed Under: General Awareness
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

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Q:

In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct.

 

1. Don't ask what we are doing this time.
P. On other occasions we have time in hand.
Q. It is difficult to say if the programme can be put up at all.
R. This time we are not only facing a lack of time but of resources as well.
S. I am losing confidence gradually, so please see what you can do for us.
6. We don't want to give up trying.

 

A) PRQS B) RQSP
C) QSRP D) QRPS
 
Answer & Explanation Answer: A) PRQS

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

A) Perverted B) Pervirted
C) Parverted D) Parvirted
 
Answer & Explanation Answer: A) Perverted

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

What is process synchronization?

Answer

A situation, where several processes access and manipulate the same data concurrently and the outcome of the execution depends on the particular order in which the access takes place, is called race condition. To guard against the race condition we need to ensure that only one process at a time can be manipulating the same data. The technique we use for this is called process synchronization.

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Subject: Operating Systems

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Q:

Why we use do-while loop in c?

Answer

It is also called as post tested loop. It is used when it is necessary to execute the loop at least one time. Syntax:

do {
Loop body
} while (Expression);

Example:

int main(){
    int num,i=0;  
    do{
         printf("To enter press 1\n");
         printf("To exit press  2");
         scanf("%d",&num);
         ++i;
         switch(num){
             case 1:printf("You are welcome\n");break;
             default : exit(0);
         }
    }
    while(i<=10);
    return 0;
}

Output: 3 3 4 4

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Subject: Programming

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Q:

Swap two variables without using third variable.

Answer

#include<stdio.h>
int main(){
    int a=5,b=10;
    a=b+a;
    b=a-b;
    a=a-b;
    printf("a= %d  b=  %d",a,b);
}

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Subject: Programming

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Q:

Why the temporary registers W and Z are named so i mean we start from A, B, C, D, E then H and L coz H stands for higher bit and L for lower bit of the address pinted by memory pointer.. but wats W and Z for?

Answer

As W and Z alphabets are not widely used similarly as W and Z is internally used they would have been named so

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Subject: Hardware

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