State the four necessary conditions for a deadlock to exist.
What will be an ideal response?
Mutual exclusion condition, wait-for condition, no-preemption condition and circular- wait condition.
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The code that will swap the first two elements of an array called friends is:
a) friends[0] = friends[1]; friends[1] = friends[0]; b) temp = friends[1]; friends[2] = friends[1]; friends[1] = temp; c) temp = friends[0]; friends[1] = friends[0]; friends[0] = temp; d) temp = friends[0]; friends[0] = friends[1]; friends[1] = temp;
Which of the following code segments does not increment val by 3:
a. val += 3; b. val = val + 1; val = val + 1; val = val + 1; c. c = 3; val = val + (c == 3 ? 2 : 3); d. All of the above increment val by 3.
In the NIST Cybersecurity Framework Tiers, which of the following Framework Implementation Tiers is labeled Tier 2?
A) Adaptive B) Repeatable C) Risk-Informed D) Partial
What is the difference between an attack and an exploit?
What will be an ideal response?