NPTEL Introduction to Operating Systems ASSIGNMENT 1 Answers:- Hello students in this article we are going to share NPTEL Introduction to Operating Systems assignment week 1 answers. All the Answers provided below to help the students as a reference, You must submit your assignment at your own knowledge.
About Introduction to Operating Systems Course:-
Operating systems (OS) provide the crucial interface between a computer’s hardware and the applications that run on it. It allows us to write programs without bothering much about the hardware. It also ensures that the computer’s resources such as its CPU, hard disk, and memory, are appropriately utilized. In this course, we dwell into how the OS manages to do all this in an efficient manner. This is an introductory course, for students with prior knowledge of computer organization
Criteria to get Certificate:-
This course is a week 12 course the best of 8 out 12 assignments marks will be calculated for final result.
Below are mentioned criteria for final result
Average assignment score = 25% of average of best 6 assignments out of the total 8 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100
Final score = Average assignment score + Exam score
YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.
Below you can find NPTEL Introduction to Operating Systems Assignment 1 Answers
| Assignment No. | Answers |
|---|---|
| Introduction to Operating Systems Assignment 1 | Click Here |
| Introduction to Operating Systems Assignment 2 | Click Here |
| Introduction to Operating Systems Assignment 3 | Click Here |
| Introduction to Operating Systems Assignment 4 | Click Here |
| Introduction to Operating Systems Assignment 5 | Click Here |
| Introduction to Operating Systems Assignment 6 | Click Here |
| Introduction to Operating Systems Assignment 7 | Click Here |
| Introduction to Operating Systems Assignment 8 | Click Here |
NPTEL Introduction to Operating Systems Assignment 1 Answers 2022:-
Q1. A distributed system is a system whose components are located on different computers on a network, which communicate and coordinate their actions by passing messages to one another.
a. a and b
b. a and c
c. c and d
d. All of the above
Answers:- d
Q2. Which one of the following is False ?
a. Monolithic Kernel has direct communication with all the modules.
b. Monolithic Kernel is faster than microkernel.
c. Microkernel is faster than monolithic kernels
d. Monolithic Kernel is more crashable compared to microkernel
Answers:- b
Q3. To extend the IO address range, we use the low memory region of the RAM as Memory mapped IO.
a. True
b. False
Answers:- b
Q4. Match the following?
a. 1-d, 2-c, 3-b, 4-a
b. 1-c, 2-d, 3-b, 4-a
C. 1-b, 2-a, 3-c, 4-d
d. 1-a, 2-b, 3-d, 4-a
Answers:- a
Next Week Assignment Answers
Q5. fopen() system call switches from _____________ space
Answers:- USER
Q6. fopen() system call switches to _____________ space.
Answers:- KERNEL
Q7. For monolithic kernels, which of the following is False.
i) The entire kernel runs in protected mode.
ii) Communication between kernel modules is by system calls.
iii) Is likely to be more crashable.
a. I only
b. II only
C. I and III only
d. II and III only
Answers:- b
Q8. _____________ module in the operating system helps in communicating with hardware devices.
Answers:- DEVICE DRIVER
Q9. In the absence of system calls, a user process can never dynamically allocate memory.
a. True
b. False
Answers:- A
Q10. What are the features of Contiki OS
a. Provide good user interface features
b. Energy aware scheduling.
C. Small footprint
d. Zigbee protocol support
Answers:- C
Q11. With a monolithic kernel such as Linux, a process, when executing can occupy the entire 4GB address space (assuming a 32 bit system).
Answer:- A
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