Questions with Complete Solutions - Hamro CSIT

How resolution algorithm is used as a rule of inference in predicate logic? Convert the following sentences into FOPL.

All over smart person’s are stupid.

Children’s of all stupid persons arre naughty

Roney is children of Harry

Harry is over smart

Prove that “Roney is naughty” using resolution algorithm.

Not Answered Artificial Intelligence Asked on 2080 Exam

What do you mean by heuristic search? Given following state space representation, show how greedy best firsh and A^* search is used to find the goal state.

S is the start state and G is the goal state. The heuristics of the states are:

h(S) = 12, h(A)=8, h(D)=9, h(B)=7, h(E)= 4, h(C)=5, h(F)=2, h(G)=0.

Not Answered Artificial Intelligence Asked on 2080 Exam

Write short notes on:

a) Linux Scheduling

b) Fragmentation

Not Answered Fourth Semester Asked on 2080 Exam

How threads differ from processes? Explain thread usages.

Not Answered Fourth Semester Asked on 2080 Exam

What is the main purpose of disk scheduling algorithms? Which disk scheduling technique is best but impractical? Explain the algorithm with example.

Not Answered Fourth Semester Asked on 2080 Exam

Consider the segment table:

What are the physical address for the following logical addresses?

a. 0,430

b. 1,10

c. 1,11

d. 2,500

Segment Base Length

0 219 600

1 2300 14

2 90 100

3 1327 580

4 1952 965

Not Answered Fourth Semester Asked on 2080 Exam

Explain directory implementation techniques employed in operating systems briefly.

Not Answered Fourth Semester Asked on 2080 Exam

Define the term race condition. Justify that race condition leads data loss or incorrect data.

Not Answered Fourth Semester Asked on 2080 Exam

How starvation differs from deadlock? Consider the following situation of processes and resources:

Process Has Max

P1 2 6

P2 1 5

P3 2 5

P4 2 6

a. What will happen if process P3 requests 1 resource?

b. What will happen if process P4 requests 1 resource?

Not Answered Fourth Semester Asked on 2080 Exam

What are main goals of interactive system scheduling? Discuss priority scheduling along with its pros and cons.

Not Answered Fourth Semester Asked on 2080 Exam

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