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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?
The rate of electricity in the rural area is given below: i) up to 25 units - Rs 5 per unit ii) up to 75 units - Rs 7 per units iii) up to 100 units - Rs 9 per units iv) After 100 units - Rs 13 per units Additional charge after 100 units = Rs. 50 The consumption of the electricity of the household is 120 units. How much electricity bill he has to pay?
Raw material purchased:
1st January, 600 units @ Rs. 12 per unit
12th January, 500 units @ Rs. 14 per unit
21st January, 300 units @ Rs. 13 per unit
Raw material issued for manufacture:
3rd January 300 units
5th January 124 units
15th January 250 units
16th January 300 units
Raw material returned to stores from manufacturing department on 14th January, 50 units. The material is issued on First-in-First out method.
The value of material remaining in store on 21st January will be:
If beginning work in process equivalent units are 2500 units, work done in current period equivalent units are 3800 units and ending work in process equivalent units are 5000, then complete equivalent units in current period are
If beginning work in process equivalent units is 2500 units, work done in current period equivalent units is 3800 units and units completed in current period are 4000, then ending work in process equivalent units will be
"Calculate the value of closing stock from the following according to FIFO method:
1st January, 20XX: Opening balance: 50 units @ Rs 4

Receipts:
5th January, 20XX: 100 units @ Rs 5
12th January, 20XX: 200 units @ Rs 4.50

Issues:
2nd January, 20XX: 30 units
18th January, 20XX: 150 units"
"Calculate the value of closing stock from the following according to LIFO method:
1st January, 20XX: Opening balance: 50 units @ Rs 4

Receipts:
5th January, 20XX: 100 units @ Rs 5
12th January, 20XX: 200 units @ Rs 4.50

Issues:
2nd January, 20XX: 30 units
18th January, 20XX: 150 units"
"Calculate the value of closing stock from the following according to Weighted Average method:
1st January, 20XX: Opening balance: 50 units @ Rs 4

Receipts:
5th January, 20XX: 100 units @ Rs 5
12th January, 20XX: 200 units @ Rs 450

Issues:
2nd January, 20XX: 30 units
18th January, 20XX: 150 units"
During sewage treatment, the sewage is subjected to __________ treatment in Imhoff tank.
In the question below is given a statement followed by two courses of action numbered I and II. You have to assume everything in the statement to be true and on the basis of the information given in the statement, decide which of the suggested course of action logically follow(s) for pursuing. Statement: Bacteria is very helpful in sewage treatment. Courses of Action: I: The people should avoid adding bacteria during sewage treatment. II: Anaerobic bacteria break down sludge and they produce methane gas.