System Programming MCQs with Answers
Practice important System Programming MCQs with answers and explanations.
Chapter: 109
Q2421:
In single-threaded processes, synchronization and mutual exclusion cause computations to ______.
A. halt
B. continue
C. speed up
D. slow down
Correct Answer:
A
Chapter: 109
Q2422:
Threads can perform asynchronously overlapped functions with less ______ effort compared to processes.
A. programming
B. networking
C. memory
D. disk
Correct Answer:
A
Chapter: 109
Q2423:
Multithreading benefits multiprocessor environments by efficient ______ of threads.
A. scheduling
B. deletion
C. creation
D. execution
Correct Answer:
A
Chapter: 109
Q2424:
Switching between threads is generally less ______ than switching between processes.
A. time-consuming
B. expensive
C. complex
D. unnecessary
Correct Answer:
A
Chapter: 109
Q2425:
Threads within the same process can share resources more easily than ______ processes.
A. independent
B. related
C. linked
D. distributed
Correct Answer:
A
Chapter: 109
Q2426:
Single-threaded process synchronization often causes delays because of mutual ______.
A. exclusion
B. cooperation
C. dependency
D. locking
Correct Answer:
A
Chapter: 109
Q2427:
Threads improve performance by allowing ______ execution within the same process.
A. concurrent
B. sequential
C. parallel
D. independent
Correct Answer:
A
Chapter: 109
Q2428:
Using multiple threads can reduce the ______ associated with process switching.
A. overhead
B. memory
C. coding
D. errors
Correct Answer:
A
Chapter: 109
Q2429:
Threads can run functions in an overlapped and ______ manner.
A. asynchronous
B. synchronous
C. sequential
D. parallel
Correct Answer:
A
Chapter: 109
Q2430:
The main benefit of threads is that they allow a program to do multiple things at the same ______.
A. time
B. process
C. memory
D. speed
Correct Answer:
A
Chapter: 109
Q2431:
In a multiprocessor environment, multithreading can improve efficiency through better thread ______.
A. scheduling
B. termination
C. creation
D. blocking
Correct Answer:
A
Chapter: 109
Q2432:
A single-threaded process cannot easily perform ______ tasks simultaneously.
A. multiple
B. one
C. independent
D. linked
Correct Answer:
A
Chapter: 109
Q2433:
Switching among processes involves high ______ and time costs.
A. overhead
B. speed
C. memory
D. disk
Correct Answer:
A
Chapter: 109
Q2434:
Multithreading reduces the cost of context ______ compared to multitasking with multiple processes.
A. switching
B. creation
C. deletion
D. blocking
Correct Answer:
A
Chapter: 109
Q2435:
Mutual exclusion in single-threaded processes often leads to ______ in execution.
A. halting
B. progress
C. speed
D. updating
Correct Answer:
A
Chapter: 109
Q2436:
Thread synchronization is required to prevent ______ conditions.
A. race
B. deadlock
C. errors
D. loops
Correct Answer:
A
Chapter: 109
Q2437:
The main disadvantage of single-threaded processes running concurrently is ______ resource sharing.
A. difficult
B. easy
C. fast
D. automatic
Correct Answer:
A
Chapter: 110
Q2438:
Threads share ______ within a process, which can lead to data interference.
A. memory
B. resources
C. threads
D. network
Correct Answer:
B
Chapter: 110
Q2439:
One thread may inadvertently modify another thread’s ______.
A. data
B. code
C. function
D. module
Correct Answer:
A
Chapter: 110
Q2440:
Concurrency can sometimes ______ performance instead of improving it.
A. degrade
B. increase
C. maintain
D. ignore
Correct Answer:
A