Virtual University Forum

______ index stores first value in each block in the sequential file and a pointer to the block.  Select correct option:   Dense  Sparse  B-Tree  Hash In context of data parallelism, the work done by query processor should be:  Select correct option:  Almost zero  Maximum  Pipelined  Filtered across partitions The optimizer uses a hash join to join two tables if they are joined using an equijoin and  Select correct option:   Outer table has less number of rows  Inner table has less number of rows  Cardinality of tables is equal  Large amount of data needs to be joined Bitmap index is appropriate for:  Select correct option:  Low cardinality data  High cardinality data  Clustered data  Aggregated data If a task takes “T” time units to execute on a single data item, then execution of this task on “N” data items will take _______ time units.   Select correct option:   N*T  N/T  N+T  N-T “More resources means proportio

Suppose a profit maximizing firm sells 1500 units of output, it gets total revenue worth Rs. 95000. If the cost of production is Rs. 75000, the level of profit is: 15000. 17000. 20000. 26000. According to Classical economists, economy always remains: Stagnant. At full employment level. Below full employment level. Above full employment level. A price taker is: A firm that accepts different prices from different customers. A monopolistically competitive firm. A firm that cannot influence the market price. An oligopolistic firm. The output level in long run is determined by: Aggregate demand. Aggregate supply. The government. Money supply. Business-cycle instability is best corrected through government policies is a primary implication of: Classical Economists. Monetarist. J.M. Keynes. New Classical Economists. Famous concept “Government has a role in maintaining full employment” is given by: J.M. Keynes. Adam Smith. Dav

If debit side of a ledger is greater than credit side, the balance will be called as: Debit Balance Credit Balance Excess Balance Which of the following item is found in a Journal entry? (1) Date of each transaction (2) Rupee amount of each debit and credit (3) Explanation of each transaction 1 only 1 & 2 only 2 & 3 only 1, 2 & 3 ____________ is NOT one of the legal forms of business? Partnership Corporation Joint Tenancy Sole Proprietorship In accounting accumulated depreciation is: Treated as a reserve Treated as a contra asset Treated as a surplus Treated as an expense The amount charged to depreciation goes on declining in: Depreciation fixed method Annuity method Written-down value method Straight line depreciation method Which of the following is a debit entry on the Bank Statement that might not appear in the Cash Book? A standing order An uncredited cheque A credit transfer An unpresented cheque