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Q166 MSQ GATE CS Medium 1 Mark 2024
OS → System Calls
Which one or more of the following options guarantee that a computer system will transition from user mode to kernel mode?
Choose All Applicable:
Correct Answer:
Explanation:
Q167 MSQ GATE CS Easy 1 Mark 2024
OS → CPU Scheduling
Which one or more of the following CPU scheduling algorithms can potentially cause starvation?
Choose All Applicable:
Correct Answer:
Explanation:
Q168 MCQ GATE CS Easy 1 Mark 2024
TOC → Regular Languages
Let L1, L2 be two regular languages and L3 a language which is not regular. Which of the following statements is always TRUE?
Choose One:
Correct Answer:
Explanation:
Q169 NAT GATE CS Easy 2 Marks 2024
TOC → Context Free Language
Let G=(V, Σ, S, P) be a context-free grammar in Chomsky Normal Form with Σ={a,b,c} and V containing 10 variable symbols. The string w = a^30 b^30 c^30 is derivable from S. The number of steps (application of rules) in the derivation S ->* w is
Enter Numerical Answer:
Correct Answer:
Explanation:
Q170 NAT GATE CS Medium 2 Marks 2024
TOC → Regular Expressions
Consider the following two regular expressions over the alphabet {0,1}: r = 0* + 1* and s = 01* + 10*. The total number of strings of length less than or equal to 5, which are neither in r nor in s, is
Enter Numerical Answer:
Correct Answer:
Explanation: