ITE 221 Exam 4 | UPDATED Questions with 100% Verified Answers

ITE 221 Exam 4 | UPDATED Questions with 100% Verified Answers

Question: T/F

Answer:
True

Question: Operating Systems are organized internally into layers.

Answer:

Question: T/F

Answer:
True

Question: Resource allocation in a single-tasking OS involves only two running programs—an application and
the OS.

Answer:

Question: T/F

Answer:
False

Question: Multitasking operating systems are not the norm for general- purpose computers.

Answer:

Question: T/F

Answer:
True

Question: A hypervisor can make the sum of physical resources allocated to all virtual machines appear greater
than the underlying physical resources.

Answer:

Question: T/F

Answer:
False

Question: The act of giving control of a CPU to a ready thread is called engaging.

, Answer:

Question: T/F

Answer:
True

Question: A blocked thread is waiting for an event to occur, such as allocation of a requested resource or
correction of an error condition.

Answer:

Question: T/F

Answer:
False

Question: In explicit priority scheduling, the scheduler always dispatches the ready thread that has been
waiting the longest.

Answer:

Question: T/F

Answer:
False

Question: In Windows thread scheduling, a thread's current priority level is called its "local priority."

Answer:

Question: T/F

Answer:
True

Question: Data values and instructions generally occupy multiple bytes of storage.

Answer:

Question: T/F

Answer:
False

Question: When considered as a byte sequence, the rightmost byte is called the most significant byte.