Skip to main content

ECO401 Quiz No.3 Shared by Saifi, Spring 2014

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.
David Ricardo.
J.B. Say.

According to Classical economists, an increase in aggregate demand would:
Only increase the price level.
Only increase the level of output.
Increase both the price level and the level of output.

Increase the price level and decrease the level of output.
Keynesian demand management policies could not be successfully applied in a situation of:
Stagflation.
Hyper inflation.
Cost push inflation.
Demand pull inflation.

In Car industry, there are fewer manufacturers that manufacture slightly differentiated cars. They take decisions by considering the actions of rival firms. This industry operates in:
Monopoly.
Oligopoly.
Natural Monopoly.
Monopolistic Competition.

Oligopoly differs from monopolistic competition in that an oligopoly includes:
Product differentiation.
No barriers to entry.
Barriers to entry.
Downward sloping demand curves facing the firm.

In a classical model, a rightward shift in aggregate supply keeping aggregate demand constant will:
Increase the price level only.
Increase the level of output only.
Increase both the price level and the level of output.
Decrease the price level and increase the level of output.

Which one of the following is most likely to lead to an increase in aggregate demand if there is an increase in:
Government tax revenues.
Household savings.
Demand for imports.
Business capital investment

A monopolistically competitive firm in short run equilibrium:
Will make negative profit (lose money).
Will make zero profit (break-even).
Will make positive profit.
Any of the given is possible.

A Natural Monopoly is most likely to exist when there are:
Long term patents.
Large barriers to entry.
Government regulations.
Large economies of scale.

Royal Leather Industries Ltd Pakistan operates in a monopolistic competition and earns normal profit in the short run. In the long run, it will make:
Negative profits.
Abnormal losses.
Normal profits only.
Supernormal profits only.

To hire the next worker, the firm pays Rs.50. Fifty rupees is the:
Marginal cost.
Marginal revenue.
Marginal input cost.
Marginal revenue product.

According to classical economists, what was the main reason of fall in investment during great depression?
High interest rate
Low interest rate
Large government expenditures
Fall in consumption expenditures

The most important factor in determining the long-run profit potential in monopolistic competition is:
Free entry and exit.
The elasticity of the market demand curve.
The elasticity of the firm's demand curve.
The reaction of rival firms to a change in price.

The price level in long run is determined by:
Aggregate supply.
Aggregate demand.
The government.
Money supply.

Which of the following would cause the short run aggregate supply curve to shift to the left, but have no effect over the long run aggregate supply?
Prices of inputs decrease
Prices of inputs increase
The amount of factors of production increase

The amount of factors of production decrease

Comments

Popular posts from this blog

CS614 Quiz No.4 Shared by Princess (solved), Spring 2014

  “What means What”. The phrase refers to: Select correct option:  Meta data  External data Transformed data Internal representations Question # 2 of 10 Which of the following is NOT one of the activities of “Maintenance and Growth” phase in Kimball’s DWH development approach? Select correct option: Education Technical Education Program Support  Interface Deployment                 Question # 3 of 10 Horizontally wide data means: Select correct option: Dataset has large no. of attributes Dataset has large no. of records Dataset has attribute skews Dataset has partitioning skews                 Question # 4 of 10 Which of the following is NOT one of the top-10 mistakes that should be avoided during DWH development? Select correct option: Not interacting directly with end ...

CS614 Quiz No.4 Shared by MT Khan (Solved)

Question # 1 of 10 ( Start time: 09:04:39 PM ) Total Marks: 1 A typical cycle of implementing the change in DWH comprises of the sequence: Select correct option: Production -> QA -> Development Development-> QA -> Production(CORRECT) Development -> Production -> QA Production -> Development -> QA Question # 2 of 10 ( Start time: 09:05:16 PM ) Total Marks: 1 Vertically wide data means: Select correct option: Dataset has large no. of attributes Dataset has large no. of records(CORRECT) Dataset has attribute skews Dataset has partitioning skews Question # 3 of 10 ( Start time: 09:05:43 PM ) Total Marks: 1 In ___________ phase of kimballs approach, we identify the components needed now and in future. Select correct option: Requirement definition Architectural design Product development Analytical application development Question # 4 of 10 ( Start time: 09:06:56 PM ) Total Marks: 1 Technical architecture design supports the communicat...

CS614 Quiz No.3 Shared by Students (Solved), Spring 2014

______ 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 __...