Question 1

The loop read in a loop controlled using trailer record logic is placed

Accepted Answer

A) before the loop 
B) within the loop as the first statement 
C) within the loop as the last statement 
D) after the loop 
A) before the loop 
B) within the loop as the first statement 
C) within the loop as the last statement 
D) after the loop

Question 2

In trailer record logic the number of times the loop will be executed is preset.

Accepted Answer

A) True 
 B)False

Question 3

What value of COUNT will be output after the instructions corresponding to the following pseudocode are executed,assuming 7 values - 5,6,7,3,0,4,2 - are input,one on each record?
$$\begin{array} { l } 
\text { COUNT } = 0 \
\text { SUM } = 0 \
\text { VALUE } = 1 \
\text { DOWHILE VALUE } > 0 \
\text { Read VALUE } \
\text { Write Value } \
\text { SUM } = \text { SUM } + \text { VALUE } \
\text { COUNT } = \text { COUNT } + 1
\end{array}$$
ENDDO
Write SUM, COUNT

Accepted Answer

A) 4 
B) 5 
C) 6 
D) 7 
A) 4 
B) 5 
C) 6 
D) 7

Question 4

What type of line is placed within the loop and outputs information about an individual record?

Accepted Answer

A) heading 
B) detail 
C) total 
D) both b and c 
A) heading 
B) detail 
C) total 
D) both b and c

Question 5

Line count and page count are special types of trailer records.

Accepted Answer

A) True 
 B)False

Question 6

What statement(s)are unnecessary in the following pseudocode?
$\mathrm { COUNT } = 0$
SUM $= 0$
Read VALUE
DOWHILE VALUE $> 0$
SUM $=$ SUM + VALUE
COUNT $=$ COUNT + 1
Read VALUE
ENDDO
Write SUM

Accepted Answer

A) COUNT = 0 and COUNT = COUNT + 1 
B) SUM = 0 and SUM = SUM + VALUE 
C) The first Read VALUE 
D) The second Read VALUE 
A) COUNT = 0 and COUNT = COUNT + 1 
B) SUM = 0 and SUM = SUM + VALUE 
C) The first Read VALUE 
D) The second Read VALUE

Question 7

A total line is a line of output associated with one input record.

Accepted Answer

A) True 
 B)False

Question 8

How many times will the loop steps in the instructions corresponding to the following pseudocode be executed,assuming 5 values - 0,8,6,3,0 - are input,one on each record?
Read SCORE
DOWHILE SCORE $> 0$
Write SCORE
Read SCORE
ENDDO

Accepted Answer

A) 0 
B) 4 
C) 5 
D) infinite 
A) 0 
B) 4 
C) 5 
D) infinite

Question 9

The priming read is usually placed as the first step within the loop.

Accepted Answer

A) True 
 B)False

Question 10

The empty file condition can occur in both header record logic and trailer record logic.

Accepted Answer

A) True 
 B)False

The loop read in a loop controlled using trailer record logic is placed

In trailer record logic the number of times the loop will be executed is preset.

What type of line is placed within the loop and outputs information about an individual record?

Line count and page count are special types of trailer records.

What statement(s)are unnecessary in the following pseudocode? $\mathrm { COUNT } = 0$ SUM $= 0$ Read VALUE DOWHILE VALUE $> 0$ SUM $=$ SUM + VALUE COUNT $=$ COUNT + 1 Read VALUE ENDDO Write SUM

A total line is a line of output associated with one input record.

How many times will the loop steps in the instructions corresponding to the following pseudocode be executed,assuming 5 values - 0,8,6,3,0 - are input,one on each record? Read SCORE DOWHILE SCORE $> 0$ Write SCORE Read SCORE ENDDO

The priming read is usually placed as the first step within the loop.

The empty file condition can occur in both header record logic and trailer record logic.

Introduction to Structured Design

Simple Sequence Control Structure

Ifthenelse Control Structure

Dowhile Control Structurecounter-Controlled Loops

Modularization

Case Control Structure

Dountil Control Structure

Introduction to Arrays

Introduction to Object-Oriented Design

Inheritance

Other Class and Object Relationships

Array Applications

Master File Update Processing

Control-Break Processing

Filters

Exam 5: Dowhile Control Structuretrailer Record Logic

The loop read in a loop controlled using trailer record logic is placed

In trailer record logic the number of times the loop will be executed is preset.

What type of line is placed within the loop and outputs information about an individual record?

Line count and page count are special types of trailer records.

What statement(s)are unnecessary in the following pseudocode? COUNT=0\mathrm { COUNT } = 0COUNT=0 SUM =0= 0=0 Read VALUE DOWHILE VALUE >0> 0>0 SUM === SUM + VALUE COUNT === COUNT + 1 Read VALUE ENDDO Write SUM

A total line is a line of output associated with one input record.

How many times will the loop steps in the instructions corresponding to the following pseudocode be executed,assuming 5 values - 0,8,6,3,0 - are input,one on each record? Read SCORE DOWHILE SCORE >0> 0>0 Write SCORE Read SCORE ENDDO

The priming read is usually placed as the first step within the loop.

The empty file condition can occur in both header record logic and trailer record logic.

Introduction to Structured Design

Simple Sequence Control Structure

Ifthenelse Control Structure

Dowhile Control Structurecounter-Controlled Loops

Modularization

Case Control Structure

Dountil Control Structure

Introduction to Arrays

Introduction to Object-Oriented Design

Inheritance

Other Class and Object Relationships

Array Applications

Master File Update Processing

Control-Break Processing

Filters

What statement(s)are unnecessary in the following pseudocode? $\mathrm { COUNT } = 0$ SUM $= 0$ Read VALUE DOWHILE VALUE $> 0$ SUM $=$ SUM + VALUE COUNT $=$ COUNT + 1 Read VALUE ENDDO Write SUM

How many times will the loop steps in the instructions corresponding to the following pseudocode be executed,assuming 5 values - 0,8,6,3,0 - are input,one on each record? Read SCORE DOWHILE SCORE $> 0$ Write SCORE Read SCORE ENDDO