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PRE TEST_OS_MIDTERMS

Authored by Riggs Manuel Sacdalan

Computers

12th Grade

Used 43+ times

PRE TEST_OS_MIDTERMS
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40 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a fundamental element of CPU utilization?

Process

Thread

Program

Task

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT an attribute of a thread?

Thread execution state

Base priority

Process ID

Execution stack

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which operating system can a process define a specific address space with multiple threads?

MS-DOS

Windows

Java runtime environment

Classic UNIX

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main function of thread synchronization?

To increase CPU speed

To prevent interference between threads

To manage memory allocation

To enhance user interface

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which thread operation occurs when a thread needs to wait for an event?

Spawn

Block

Unblocked

Finish

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a unique identifier for a thread called?

Process ID

Thread ID

Session ID

User ID

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an advantage of user-level threads?

They require kernel mode for switching

They can be scheduled by the kernel

They can run on any OS without kernel changes

They cannot switch context efficiently

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