A front-end processor is usually used in

1

The criteria for calculation of priority of a process are:(A) Weight assigned to the group of user(B) Processor utiliza…

Topic: AMU MCA 2022

2

Which statement is true about process 0 in the Unix operating system?I. Process 0 is called init process.II. Process 0 …

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3

What are two types of semaphores?

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4

The first operating system of Micro-processor is …………

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5

Who invented cut / copy & paste?

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6

What is the value of $X$ in the following equation?$(21043)8 + (765){16} = (X)_2$

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7

You want to check whether a given set of items is sorted or not. Which sorting method will be most efficient if it is a…

Topic: AMU MCA 2022

8

What will be the output of the following program?int main(){    int *p, a = 12;    p = &a;&nbsp…

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9

What is the name of storage device which is used to compensate for the difference in rates of flow of data from one dev…

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10

If we have six stack operations; pushing and popping each of $A$, $B$ and $C$ such that push$(A)$ must occur before pus…

Topic: AMU MCA 2022

1

What are the minimum number of bits required to multiply two numbers $X = 25$ and $Y = -1030$ using Booth’s multiplicat…

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2

What is the output for the program given below?#include <stdio.h>int main(){    char i = 2;  &nbsp…

Topic: AMU MCA 2022