Exam 7: Case Control Structure

An alphabetic value that is input during processing is called a character string.

There should be the same number of steps in each CASE path.

A character string is set up once and never changes during program execution.

Given the following pseudocode,how many conditions will be tested if 70 is input? Start Read GRADENUM CASENTRY GRADENUM CASE $60 <$ GRADENUM $\leq 80$ GRADE $=$ "A' CASE $59 \leq$ GRADENUM $\leq 70$ GRADE $=$ "B' CASE $50 <$ GRADENUM $\leq 60$ GRADE $=$ "C' CASE other GRADE $=$ "No Grade" ENDCASE Write GRADE Stop

A CASE control structure can be used in place of a

A master file contains data that is relatively permanent and not highly subject to change.

The order in which tests are placed in a CASE control structure does not matter.

Given the following pseudocode,how many conditions will be tested if 60 is input? Start Read GRADENUM CASENTRY GRADENUM CASE $60 <$ GRADENUM $\leq 80$ GRADE $=$ "A' CASE $59 \leq$ GRADENUM $< 60$ GRADE $=$ "B" CASE $50 <$ GRADENUM $\leq 60$ GRADE $=$ "C' CASE other GRADE = "No Grade" ENDCASE Write GRADE Stop

Given the following pseudocode,what value of GRADE will be output if 60 is input? Start Read GRADENUM CASENTRY GRADENUM CASE $61 \leq$ GRADENUM $\leq 80$ GRADE = "A" CASE $59 \leq$ GRADENUM $\leq 60$ GRADE $=$ "B" CASE $50 \leq$ GRADENUM $< 60$ GRADE $=$ "C" CASE other GRADE = "No Grade", ENDCASE Write GRADE Stop

Given the following pseudocode,what value of GRADENUM can be input to output a grade of "B"? Start Read GRADENUM CASENTRY GRADENUM CASE $90 \leq$ GRADENUM $\leq 100$ GRADE $=$ "A" CASE $80 \leq$ GRADENUM $\leq 90$ GRADE $=$ "B" CASE $70 \leq$ GRADENUM $\leq 80$ GRADE = "C" CASE $60 \leq$ GRADENUM $\leq 70$ GRADE = "D" CASE other GRADE $=$ "F"" ENDCASE Write GRADE Stop

Given the following pseudocode,what value of GRADE will be output if 60 is input? Start Read GRADENUM CASENTRY GRADENUM CASE $90 \leq$ GRADENUM $\leq 100$ GRADE $=$ "A' CASE $80 \leq$ GRADENUM $< 90$ GRADE = 'B' CASE $70 \leq$ GRADENUM $< 80$ GRADE = "C' CASE $60 \leq$ GRADENUM $< 70$ GRADE $=$ 'D' CASE other GRADE = "F" ENDCASE Write GRADE Stop

The CASE control structure is one of the three basic control structures.

In the following pseudocode,the value for WITHDRAWAL is an example of a(n)? Start RECEIPT = "Receipt" ORDER = "Order" WITHDRAWAL $=$ "Withdrawal" ADJUSTMENT = "Adjustment", Read TRANSCODE CASENTRY TRANSCODE CASE RECEIPT Process B000 CASE ORDER Process B010 CASE WITHDRAWAL Process B020 CASE ADJUSTMENT Process B030 ENDCASE Write GRADE Stop

Records kept for reference purposes as relatively permanent data constitute a

Given the following pseudocode,what value of GRADE will be output if 60 is input? Start Read GRADENUM CASENTRY GRADENUM CASE $60 <$ GRADENUM $\leq 80$ GRADE $=$ "A" CASE $59 \leq$ GRADENUM $\leq 60$ GRADE $=$ "B" CASE $50 <$ GRADENUM $\leq 60$ GRADE $=$ " $\mathrm { C }$ ", CASE other GRADE = "No Grade" ENDCASE Write GRADE Stop

The pseudocode form of a CASE control structure always contains exactly three levels of indentation regardless of how many tests are made.

Given the following pseudocode,what value of GRADE will be output if 60 is input? Start Read GRADENUM CASENTRY GRADENUM CASE $60 \leq$ GRADENUM $\leq 80$ GRADE $=$ "A" CASE $59 \leq$ GRADENUM $\leq 60$ GRADE $=$ "B" CASE $50 \leq$ GRADENUM $< 60$ GRADE $=$ "C" CASE other GRADE $=$ "No Grade" ENDCASE Write GRADE Stop

The steps within each CASE path are always grouped together in a module.

A transaction file is also known as a detail file.

Given the following pseudocode,what value of GRADENUM can be input to output a grade of "F"? Start Read GRADENUM CASENTRY GRADENUM CASE $90 \leq$ GRADENUM $\leq 100$ GRADE = "A" CASE $80 \leq$ GRADENUM $\leq 90$ GRADE = "B" CASE $70 \leq$ GRADENUM $\leq 80$ GRADE $=$ "C" CASE $60 \leq$ GRADENUM $\leq 70$ GRADE = "D" CASE other GRADE $=$ "F" ENDCASE Write GRADE Stop