20 MCQ's

1. (TCO 5) A _____ repeats actions until a certain condition is met
repetition structure
control structure
selection structure
sequence structure

2. (TCO 5) You are writing a For…Next loop. Which of the following is valid for an initial or terminating value? 
The value stored in a variable declared as an Integer
info. Length, where info is a String variable
10
All of the above

3. (TCO 5) When is the loop condition evaluated in a Pretest? 
Before executing the loop task
After executing the loop task
During execution of the loop task
It depends on the contents of the loop task.

4. (TCO 10) The process during which we review the details of a program with our peers in order to improve it is called a _____. 
code evaluation
code walk-through
code revision
code inspection

 

1. (TCO 5) Floating-point variables, such as Double, should not be used _____. 
as counters that control loop execution
to perform mathematical calculations inside a loop
as approximate representations of decimal numbers
for applications when precision is required

2. (TCO 5) A loop that contains a separate inner loop in its execution code is called an _____. 

outer loop
inner loop
infinite loop
None of the above

3. (TCO 5) A loop that never stops executing is called _____. 
a nested loop
an infinite loop
a Pretest loop
a Posttest loop

4. (TCO 5) Given the following partial program, how many times will the inner loop body (System.Console.WriteLine((num1 + num2).ToString(“N0”))) be executed?
Dim num1, num2 As Integer
For num1 = 1 To 3
For num = 0 To 2
System.Console.WriteLine((num1 + num2).ToString(“N0”))
Next
Next 
Five
Six
Eight
16
None of the above

1. (TCO 5) How many times will DOG be displayed when the following lines are executed?
For counter As Integer = 13 To -3 Step -6
System.Console.WriteLine(“DOG”)
Next 

Two
Three
Four
Five
None of the above

2. (TCO 5) What numbers will be displayed by the following code?
Dim num As Integer = 7
Do
num += 1
System.Console.WriteLine(num.ToString(“N0”))
Loop Until (num > 6)
System.Console.WriteLine(num.ToString(“N0”)) 
7
8
7 and 8
8 and 8

3. (TCO 5) Floating-point variables, such as Double, should not be used _____. 
as counters that control loop execution
to perform mathematical calculations inside a loop
as approximate representations of decimal numbers
for applications when precision is required

4. (TCO 5) You are writing a For…Next loop. Which of the following is valid for an initial or terminating value? 
The value stored in a variable declared as an Integer
info.Length, where info is a String variable
10
All of the above

 

1. The management of Austin Corporation is considering dropping product R97C. Data from the company’s accounting system appear below: Sales…$130,000 variable expenses…$56,000 Fixed manufacturing expenses…$49,000 Fixed selling and administrative expenses…$35,000 In the company’s accounting system all fixed expenses of the company are fully allocated to products. Further investigation has revealed that $34,000 of the fixed manufacturing expenses and $20,000 of the fixed selling and administrative expenses are avoidable if product R97C is discontinued. What would be the effect on the company’s overall net operating income if product R97C were dropped? A. Overall net operating income would increase by $20,000.
B. Overall net operating income would increase by $10,000.
C. Overall net operating income would decrease by $20,000.
D. Overall net operating income would decrease by $10,000.
E. None of the above

2. Cybil Baunt just inherited a 1958 Chevy Impala from her late Aunt Joop. Aunt Joop purchased the car 25 years ago for $5,000. Cybil is either going to sell the car for $2,000 or have it restored and sell it for $16,000. The restoration will cost $10,000. Cybil would be better off by:
A. $4,000 to have the vehicle restored
B. $6,000 to have the vehicle restored
C. $9,000 to have the vehicle restored
D. $11,000 to have the vehicle restored
E. None of the above

3. Two products, TD and IB, emerge from a joint process. Product TD has been allocated $31,200 of the total joint costs of $48,000. A total of 5,000 units of product TD are produced from the joint process. Product TD can be sold at the split-off point for $24 per unit, or it can be processed further for an additional total cost of $15,000 and then sold for $26 per unit. If product TD is processed further and sold, what would be the effect on the overall profit of the company compared with sale in its unprocessed form directly after the split-off point?
A. $5,000 less profit
B. $115,000 more profit
C. $36,200 less profit
D. $26,200 more profit
E. None of the above

4. Assume that discontinuing the manufacture and sale of Tams will have no effect on the sale of other product lines. If the company discontinues the Tam product line, the change in annual operating income (or loss) should be:
A. $55,000 decrease B. $65,000 decrease
C. $90,000 decrease
D. $70,000 increase
E. None of the above

1. Assume that discontinuing the Tam product would result in a $120,000 increase in the contribution margin of other product lines. How many Tams would have to be sold next year for the company to be as well off as if it just dropped the line and enjoyed the increase in contribution margin from other products?
A. 5,000 units
B. 6,000 units
C. 6,500 units
D. 7,000 units
E. None of the above

2. Cybil Baunt just inherited a 1958 Chevy Impala from her late Aunt Joop. Aunt Joop purchased the car 25 years ago for $5,000. Cybil is either going to sell the car for $2,000 or have it restored and sell it for $16,000. The restoration will cost $10,000. Cybil would be better off by:
A. $4,000 to have the vehicle restored
B. $6,000 to have the vehicle restored
C. $9,000 to have the vehicle restored
D. $11,000 to have the vehicle restored
E. None of the above

3. Assume that discontinuing the manufacture and sale of Tams will have no effect on the sale of other product lines. If the company discontinues the Tam product line, the change in annual operating income (or loss) should be:
A. $55,000 decrease
B. $65,000 decrease
C. $90,000 decrease
D. $70,000 increase
E. None of the above

4. Two products, TD and IB, emerge from a joint process. Product TD has been allocated $31,200 of the total joint costs of $48,000. A total of 5,000 units of product TD are produced from the joint process. Product TD can be sold at the split-off point for $24 per unit, or it can be processed further for an additional total cost of $15,000 and then sold for $26 per unit. If product TD is processed further and sold, what would be the effect on the overall profit of the company compared with sale in its unprocessed form directly after the split-off point?
A. $5,000 less profit
B. $115,000 more profit
C. $36,200 less profit
D. $26,200 more profit
E. None of the above

 

 

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