Question
What is the primary purpose of memory management in an
operating system?Solution
To allocate memory resources to processes Memory management involves allocating and deallocating memory resources to processes and ensuring efficient utilization of the available memory. It's responsible for managing the main memory (RAM) and coordinating the movement of data between RAM and secondary storage devices.
Sum of the present ages of A, B, C and D is 70 years. After 5 years ratio of their ages is 5:4:4:2. What is C’s present age?
Present age of ‘A’ is 30% more than that of ‘B’. If 8 years hence from now, ‘B’ will be 9 years younger than ‘A’, then find the sum of p...
The current ages of 'Pankaj' and 'Ranjan' are in the ratio of 2:5. If Ranjan's age 13 years from now will be six times Pankaj's age 6 years prior to now...
M and S currently have ages in the ratio of 3:4. R's present age is 50% more than S's present age. The ratio of M's age one year from now to R's age thr...
- Four years later, the total of the ages of 'John' and 'Michael' will be 70 years. Ten years ago, John was 8 years younger than Michael. What will be Michae...
Four years ago, ratio of age of A and B was 1:2. Average of present age of A, B and C is 32 years. C is 6 years younger than B. What is the present age ...
- The age ratio of Kiran and Meena 3 years ago was 3:4. In 9 years from now, the ratio of their ages will be 5:6. What is the present age of Meena?
The ratio of age of A and his son is 9:2. If the difference of their ages 7 year ago is 21, then find the sum of ages of A and his son 13 year hence?
Bheem is currently 25 years old, which is 25% more than Ayush’s present age. The average of Ayush and Chintu’s present ages is 34 years. Additionall...
A’s age is the fifth part of his father’s age. After 7 years, the age of A’s father will be twice the age of B. If B’s 6th birth...
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