NPTEL Operating System Fundamentals Assignment 1 Answer
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NPTEL Operating System Fundamentals Assignment
Next Week Assignment Answers
This course can have Associate in Nursing unproctored programming communication conjointly excluding the Proctored communication, please check announcement section for date and time. The programming communication can have a weightage of twenty fifth towards the ultimate score.
- Assignment score = 25% of average of best 8 assignments out of the total 12 assignments given in the course.
- ( All assignments in a particular week will be counted towards final scoring – quizzes and programming assignments).Â
- Unproctored programming exam score = 25% of the average scores obtained as part of Unproctored programming exam – out of 100
- Proctored Exam score =50% of the proctored certification exam score out of 100
UNPROCTORED PROGRAMMING EXAM SCORE >=10/25 AND PROCTORED EXAM SCORE >= 20/50.Â
CHECK HERE OTHERS NPTEL ASSIGNMENTS ANSWERSÂ
BELOW YOU CAN GET YOUR NPTEL Operating System Fundamentals Assignment 1 Answer 2022? :
Q1. Which of the following is NOT true of Bootstrap program?
a) Invoked at power-up or reboot
b) Resides in ROM/EPROM
c) Performs system initialization
d) Performs user management
SHOW ANSWER
Answer: d) Performs user management
Q2. System calls are executed in
a) User mode
b) Kernel mode
c) Both user and kernel mode
d) None of the other options
SHOW ANSWER
Answer: b) Kernel mode
Q3. Which of the following is true as one proceeds higher up in the storage hierarchy?
a) Capacity decreases, Speed increases
b) Capacity decreases, Speed increases
c) Capacity increases, Speed increases
d) Capacity decreases, Speed decreases
SHOW ANSWER
Answer: a) Capacity decreases, Speed increases
Q4. Single user computers
a) Can be used by one user at a time
b) Designed for ease of use
c) Optimized for good performance
d) All of the other options
SHOW ANSWER
Answer: d) All of the other options
Q5. Resource utilization optimization is a goal for
a) Single user systems
b) Multi user systems
c) Both single and multi user systems
d) None of the other options
SHOW ANSWER
Answer: b) Multi user systems
Q6. From the point of view of the computer, its operating system is
a) Resource allocator
b) Control program
c) Both resource allocator and control program
d) Neither resource allocator nor control program
SHOW ANSWER
Answer: c) Both resource allocator and control program
Q7. The first process in Unix is
a) init
b) boot
c) start
d) None of the other options
SHOW ANSWER
Answer: a) init
Q8. System calls are invoked via
a) Call to procedure
b) Software interrupt
c) Hardware interrupts
d) None of the other options
SHOW ANSWER
Answer: b) Software interrupt
Q9. Interrupt vector contains
a) List of interrupts available in the system
b) List of interrupts occurred at a point
c) Address of interrupt service routine
d) Return address on occurrence of interrupt
SHOW ANSWER
Answer: c) Address of interrupt service routine
Q10. The size of a “word” in a computer system is
a) 8 bits
b) 16 bits
c) 32 bits
d) Dependent on the system
SHOW ANSWER
Answer: d) Dependent on the system
Q11. Direct memory access transfers data between
a) CPU and main memory
b) CPU and secondary memory
c) Main and secondary memory
d) None of the other options
SHOW ANSWER
Answer: d) None of the other options
Q12. Between L1 and L2 cache, which one is private to the CPU core?
a) L1
b) L2
c) Both L1 and L2
d) Neither L1 nor L2
SHOW ANSWER
Answer: a) L1
Q13. Device drivers for devices are generally developed by the
a) OS designers
b) Device manufacturers
c) System programmers
d) Application programmers
SHOW ANSWER
Answer: b) Device manufacturers
Q14. Which of the following acts as cache for the secondary storage
a) L1 cache
b) L2 cache
c) Main memory
d) Tertiary memory
SHOW ANSWER
Answer: c) Main memory
Q15. Handled computer system are optimized for
a) Computations
b) Battery life
c) Resource utilization
d) None of the other options
SHOW ANSWER
Answer: b) Battery life
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