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Consider the following policies for preventing deadlock in a system with mutually exclusive resources. I. Processes should acquire all their resources at the beginning of execution. If any resource is not available, all resources acquired so far are released II. The resources are numbered uniquely, and processes are allowed to request for resources only in increasing resource numbers III. The resources are numbered uniquely, and processes are allowed to request for resources only in decreasing resource numbers IV. The resources are numbered uniquely. A process is allowed to request only for a resource with resource number larger than its currently held resources Which of the above policies can be used for preventing deadlock?
Govt has decided to connect Tripura and Delhi via a train service which is called 'Tripura Sundari Express' Two trains are running from Tripura and Delhi towards each other. Train from Tripura in covering a distance of 60 km takes 2 hours more than that of the train from Delhi. If Tripura doubles its speed, then it would take 1 hour less than that of Delhi. Tripura train's speed is?
Which of the following is the correct matching of different resources and their characteristics? A. Non-renewable Resources (i)  get renewed or replenished quickly B.  Actual Resources (ii)  whose quantity is known C.  Renewable Resources (iii)  whose entity quantity may not be known. D.  Potential Resources (iv)  have limited stock
In the question below is given a statement followed by two conclusions numbered I and II. You have to assume everything in the statement to be true, then consider the two conclusions together and decide which of them logically follow beyond a reasonable doubt from the information given in the statement. Give answer. Statement: This book 'Z' is the only book which focuses its attention to the problem of poverty in India between 1950 and 1980. Conclusions: I. There was no question of poverty before 1950. II. No other book deals with poverty in India during 1950 to 1980.
Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer :

Statements : This book 'Z' is the only book which focuses its attention to the problem of poverty in India between 1950 and 1980.

Conclusions :
I. There was no question of poverty before 1950.
II. No other book deals with poverty in India during 1950 to 1980.
An operating system uses the Banker’s algorithm for deadlock avoidance when managing the allocation of three resource types X, Y, and Z to three processes P0, P1, and P2. The table given below presents the current system state. Here, the Allocation matrix shows the current number of resources of each type allocated to each process and the Max matrix shows the maximum number of resources of each type required by each process during its execution.   Allocation Max   X Y Z X Y Z P0 0 0 1 8 4 3 P1 3 2 0 6 2 0 P2 2 1 1 3 3 3   There are 3 units of type X, 2 units of type Y and 2 units of type Z still available. The system is currently in a safe state. Consider the following independent requests for additional resources in the current state: REQ1: P0 requests 0 units of X, 0 units of Y and 2 units of Z REQ2: P1 requests 2 units of X, 0 units of Y and 0 units of Z Which one of the following is TRUE?
In the following question, sentences of a paragraph have been jumbled and labelled as A, B, C and D. You are required to rearrange the jumbled sentences of the paragraph and mark your response accordingly by selecting the correct option. A. While in some cases tools and technology may be needed to use a natural resource in the best possible way. B. Many of these resources are free gifts of nature and can be used directly.  C. For example, the air we breathe, the water in our rivers and lakes, the soils, minerals are all-natural resources. D. Natural Resources are the resources drawn from Nature and used without much modification. 
Statement (I): Resources Optimization is largely a pre-implementation pursuit whereas Resources Allocation is a through-implementation dynamic process. Statement (II): Resources Allocation has a larger bearing on Inventory Management than Resources Optimization. 
Read the following passage and answer the item that follows. Your answers to this item should be based on the passage only. What climate change will undeniably do is cause or amplify events that hasten the reduction of resources. Competition over these diminishing resources would ensue in the form of political or even violent conflict. Resources based conflicts have rarely been overt and are thus difficult to isolate. Instead they take on veneers that appear more politically palatable. Conflicts over resources like water are often cloaked in the guise of identity or ideology. What does the above passage imply? 
The aim of resources are to provide satisfaction of family members. Elizabeth Hoyt in her book 'consumption in our society' has stated which of the following with regard to resources?
1. Knowledge of alternate uses
2. Balancing choices among resources
3. Supplementing resources
4. Enhanced use and increase in skills
Select the correct answer