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Operating System
Process Control Block
Q
A single thread of control allows the process to perform __________
AA. Only one task at a time
BB. Multiple tasks at a time
CC. Only two tasks at a time
DD. All of the mentioned
Correct Answer:
A. A. Only one task at a time
Explanation:
A single thread of control allows the process to perform only one task at a time. In the case of multi-core, multiple threads can be run simultaneously and can perform multiple tasks at a time.
