Dark Mode

Questions by Jitendra Verma

1 vote

0 answers

1

Peter Linz Edition 4 Exercise 3.1 Question 5 (Page No. 75)
Find regular expression for $\left \{ a^{n}b^{m}:(n+m)\ is\ even \right \}$.

asked in Theory of Computation Sep 14, 2016

258 views

0 votes

0 answers

2

How many 8-bit characters can be transmitted per second over a 9600 baud serial communication link?

asked in Computer Networks May 22, 2016

311 views

0 votes

1 answer

3

MadeEasy Test Series: Operating System - Disk Scheduling
Consider the following disk request sequence for a disk with 100 tracks. 98, 183, 37, 122, 14, 124, 65, 67 Head pointer starting at 53 (current position of R/W heads).Find the number of head movements in cylinders using SSTF scheduling.

asked in Operating System Mar 16, 2016

2.9k views

0 votes

2 answers

4

MadeEasy Test Series: Operating System - Disk Scheduling
Consider the following disk request sequence for a disk with 100 tracks. 98, 183, 37, 122, 14, 124, 65, 65, 67 Head pointer starting at 53 (current position of R/W heads) and moving in left direction.Find the number of head movements in cylinders using SCAN scheduling.

asked in Operating System Mar 16, 2016

1.7k views

3 votes

2 answers

5

How many RAM chips & size of decoder required?
How many 256 X 4 RAM chips are required to organize a memory of capacity 32KB ? What is the size of decoder required in this implementation to select a row of chip? Options : (a) 128 , 7 X 128 (b) 256 , 7 X 128 (c) 512 , 7 X 128 (d) 256 , 8 X 256.

asked in CO and Architecture Mar 14, 2016

10.8k views

2 votes

2 answers

6

MadeEasy Test Series: Operating System - Process Synchronization
Description of Peterson's Algorithm & also for which problem it is used to solve (1) deadlock (2) mutual exclusion (3) Thrashing (4) Paging.

asked in Operating System Mar 11, 2016

2.6k views