Question 86
Which process state transition occurs when a running process is interrupted by the OS time-quantum expiration?
When time slice expires in preemptive scheduling, the CPU scheduler returns the running process to the Ready queue.
Which process state transition occurs when a running process is interrupted by the OS time-quantum expiration?
When time slice expires in preemptive scheduling, the CPU scheduler returns the running process to the Ready queue.
What is the key length used by the AES-128 symmetric encryption algorithm?
AES-128 uses a secret symmetric key length of 128 bits across 10 rounds of substitution-permutation transformations.
In Reinforcement Learning, Q-Learning is classified as an algorithm that is:
Q-Learning learns optimal Q-values independently of the policy followed during exploration (Off-policy, Model-free).
Which HTTP security header mitigates Clickjacking attacks by preventing web pages from being embedded inside <iframe> tags?
Setting X-Frame-Options to DENY or SAMEORIGIN stops malicious third-party sites from framing your pages for Clickjacking.
Which image compression format uses lossless LZW compression and supports transparent backgrounds with up to 256 indexed colors?
GIF uses LZW lossless compression, indexed palettes up to 256 colors, and single-color transparency.