Internal Fragmentation occurs when a process needs more space than the size of allotted memory block or use less space. External Fragmentation occurs when a process is removed from the main memory. Internal Fragmentation occurs when Paging is employed. External Fragmentation occurs when Segmentation is employed.
Answer:
3 years of study - Bachelor's degree
2 years of research - Master's degree
3 years of research to earn a PhD
So, On total it would take 8 years!
Answer:
Semaphores carries the signal between the task and interrupts that does not carry any type of additional data in the embedded system. A semaphore is used as synchronization object and helps in maintain the value between zero and the specific higher value.
It basically reduced the value each time and complete the semaphore object in the embedded system. Binary semaphores is the main type of semaphore that invoke activation of the task.
Answer:
Option B is the correct answer for the above question.
Explanation:
- The data warehouse is a collection of large data or a database that includes historical and operational or current data. This database can be used to make the decisions for the prospects of the organization.
- The above question asked about to select the database which can collect the historical and operational data from various source. That type of database is a data warehouse that is described above. Hence option B is correct while the other is not because:-
- Option a states about data model which is used to define the database structure.
- Option c states about the relational database which is used to collect only current data.
- Option d states about the DBMS which is used to manage the relational database.
Answer:
cubeVolume = toThePowerOf(cubeSide, 3);
Explanation:
The line above accomplishes the task of calling the function toThePowerOf(). We are told in the question that the method accepts two int parameters these integer parameters are given as cubeSide and 3. They are passed as arguments when the method is called. The result of the function's computation is then assigned/stored to the the variable cubeVolume.