In the reader/writer synchronization scheme, when some processes are reading

synchronization

Quiz
•
Information Technology (IT)
•
Professional Development
•
Medium
Tuan Minh
Used 58+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
a new writer can write
a new writer cannot write
a new reader can read
a new reader cannot read
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
In the reader/writer synchronization scheme, when a process is writing
a new writer can write
a new writer cannot write
a new reader can read
a new reader cannot read
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
With Posix monitors, when you call pthread_cond_signal(&condition);
the next thread which calls pthread_cond_wait() on the condition will not block
one thread which is blocked on the condition is resumed
if no thread is blocked on the condition, nothing happens and the signal is lost
all the threads which are blocked on the condition are resumed
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
With semaphores, the P() function
suspends the calling process if the counter is positive
suspends the calling process if the counter is negative
increments the counter
decrements the counter
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
In a Posix monitor, what happens if we don't use the mutex lock ?
the executing thread can block
the shared data may become unconsistent
we can have a deadlock
all the threads can access the shared data at the same time
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
In the prodcons labwork with the products and freeslots conditions
possibly no threads are blocked on any of the two conditions
possibly threads are blocked on both conditions
if threads are blocked, they are all blocked on the same condition
a thread can block at the same time on both conditions
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
In the prodcons labwork, the buffer will be most of the time
empty if we create more producer threads
full if we create more producer threads
empty if we create more consumer threads
full if we create more consumer threads
8.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
In the prodcons labwork with the products and freeslots conditions, if I produce, I must:
test if the buffer is empty
test if the buffer is full
possibly block on the freeslots condition
possibly block on the products condition
Similar Resources on Quizizz
10 questions
Front-End Development Beginner Knowledge Test

Quiz
•
Professional Development
6 questions
Module 2 Quiz

Quiz
•
Professional Development
12 questions
Time machine - Week 05

Quiz
•
Professional Development
10 questions
Sprint 147

Quiz
•
Professional Development
10 questions
VEX - Quiz 2

Quiz
•
Professional Development
8 questions
Apple Academy Indonesia Quiz

Quiz
•
Professional Development
5 questions
Conditional Statements

Quiz
•
Professional Development
6 questions
IT Audit

Quiz
•
Professional Development
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
20 questions
Math Review - Grade 6

Quiz
•
6th Grade
20 questions
math review

Quiz
•
4th Grade
5 questions
capitalization in sentences

Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance

Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions

Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines

Quiz
•
Professional Development
12 questions
Dividing Fractions

Quiz
•
6th Grade