ISRO Quiz 2023 26

Which of the following is a Regular language?

Find the true statement from the following?

Consider these 2 statements:

S1: a*. ϕ = a*

S2: ϕ* = ϕ
Choose the correct statement.

Consider a system having 30 instances of resources ‘R’ shared by ‘n’ processes. Each process require 4 instance of the resource. What is the maximum possible number of processes that must be allowed such that system is in a safe state ?

Select the option figure that will replace the question mark (?) In the figure given below to complete the pattern.