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Student Self-test Questions
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1
The following is not a type of firm:
A)sole trader
B)ice-cream van
C)partnership
D)company
2
Companies are run by shareholders and owned by the board of directors.
A)True
B)False
3
The opportunity cost of a student is ___________.
A)Course fees and rent
B)A loan from the bank
C)What the student could have earned in the best job available by not studying
D)What the student will earn after graduation
4
Firms are assumed to _________ costs and to _________ profits.
A)incur, desire
B)pay, make
C)charge, earn
D)minimize, maximize
5
A firm’s _________ is the net amount of money actually received during the period.
A)balance sheet
B)profit and loss account
C)cash flow
D)expenditure
6
Depreciation is ____________________ during the period.
A)the fall in a company’s share price
B)the loss in value of a capital good
C)a company’s decline in sales
D)an increase in costs
7
A firm’s net worth is the assets it owns minus the liabilities it owes.
A)True
B)False
8
The increase in total cost when one more unit is produced is known as _______.
A)marginal cost
B)opportunity cost
C)limited cost
D)average cost
9
Opportunity cost is the amount ____ by not using a resource (labour, capital) in its ____ alternative use.
A)lost, worst
B)lost, best
C)gained, worst
D)gained, best
10
The true indicator of how a business is doing is _______.
A)its share price
B)Directors’ bonuses
C)Supernormal profit
D)The customer base
11
Marginal revenue is the _________ when output is ____________.
A)change in average revenue, increased
B)change in total revenue, increased by one unit
C)change in average revenue, increased by one unit
D)change in total revenue, increased
12
Profits are maximized when _________________
A)costs are minimized
B)revenue is maximized
C)average cost is less than average revenue
D)marginal cost equals marginal revenue
13
If a firm is producing a level of output where marginal cost is greater than marginal revenue, it should increase output to maximise profits
A)True
B)False
14
If a firm’s wage costs increase this will cause __________ and ________.
A)marginal cost to increase, output to fall
B)marginal revenue to increase, output to fall
C)opportunity cost to increase, the firm will close
D)average cost will rise, output will increase
15
An upward shift in marginal cost ________output and an upward shift in marginal revenue ________ output.
A)reduces, reduces
B)reduces, increases
C)increases, increases
D)increases, reduces
16
A firm should close down if profits are zero.
A)True
B)False
17
If both marginal cost and marginal revenue increase, a firm __________.
A)should increase output
B)should reduce output
C)will require further information on how to respond
D)should not change output
18
Indicate below which is not a source of company finance:
A)borrowing from banks
B)corporate bonds
C)raffle tickets
D)stock market
19
The principal-agent problem arises because of the separation of ownership and customers
A)True
B)False
20
The optimal level of output is when ___________.
A)revenue is maximised
B)costs are minimised
C)total economic profits are maximized
D)a high share price is maintained







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