In memory management when demand cleaning policy is applied

Question

Options:

A . A modified page is written before their page frames are needed to so that pages can be written out in batches.

B . A page is written out to secondary memory only when it has been selected for replacement.

C . A and B both true.

D . None of these.

Answer: Option B
Answer: (b)

Was this answer helpful ?

Next Question

More Questions on This Topic :

Question 1. User-visible register....

Question 2. Which is the correct definition of a valid process transition in an operating system?....

Question 3. The deterministic operating system....

Question 4. A policy in memory management referred as clock policy because one can visualize the page frames as laid out in....

Question 5. A set or resource allocations such that the system can allocate resources to each process in some order, and still avoid....in some order, and still avoids a deadlock is called

Question 6. Producer consumer problem can be solved using....

Question 7. The most efficient data set organization is....

Question 8. Data from and to magnetic disk is transformed in....

Question 9. In system buffer cache, used in UNIX, following not true....

Question 10. In real time scheduling: A: Static table driven approach, B: Static priority driven preemptive approach, C: Dynamic plan....priorities to tasks. 3- Feasibility is determined at run time.

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0