# Tag Archives: time

## Find the average access time for the disk. 4m Dec2007

Seek time on a hard disk is 50 ms. it rotates at a speed of 3000 rotations/sec. Each track on the disk has 100 sectors. Find the average access time for the disk. 4m Dec2007 Disk Rotation Speed = 3000 rps.  (i.e. 180000 rpm) Sectors per Track = 100 sectors Seek time = 50 millisecond  … Read More »

## What is rotational latency in the context of disk access time? – IGNOU MCA Assignment 2014 – 15

MASTER OF COMPUTER APPLICATIONS Course Code : MCS-012 Course Title : Computer Organisation and Assembly Language Programming Assignment Number : MCA (2)/012/Assign /2014-15 Maximum Marks : 100 Weightage : 25% What is rotational latency in the context of disk access time? Assume that the disk rotates at 6000 rpm; each track of the disk has… Read More »

## What is the difference between a function and a macro? Find the largest number among two numbers using a function definition as well as a macro. Which is more efficient in terms of execution time and code size? 10m Jun2006

What is the difference between a function and a macro? Find the largest number among two numbers using a function definition as well as a macro. Which is more efficient in terms of execution time and code size? 10m Jun2006  Difference between a function and a macro:    Function Code  Macro Code Function takes 5… Read More »