Pop Quiz 3 (DFC40243)

Identify the correct system requirement types.

• input, output, process, data, people

• software, hardware, people, data, process

• output, hardware, process, control, performance

• input, output, process, performance, control

What is this diagram?

• critical path analysis

• data flow diagram

• functional decomposition diagram

• use case

Identify the correct statement about Black Hole in DFD.

• Process with no output

• Process with both input and output

• Input is insufficient to produce output

• Process with no input

Identify the type of error in this diagram.

• grey hole

• spontaneous generation process

• black hole

• no error

Identify the error in this diagram.

• grey hole

• spontaneous generation process

• black hole

• no error

Saleha wants to create a DFD for the following scenario. Identify the correct process.

"Marcell scan a Bonuslink membership card into the system by swiping the card through a card reader at a petrol pump for loyalty point collection."

i. validate user card

ii. update cumulative point

iii. loyalty card reader

iv. update user information

• i and ii

• iii and iv

• ii and iv

• i and iii

Which one is not the correct type of interview questions?

• close-ended

• open-ended

• range-response

• multiple choice

Identify the type of interview question.

"What are the problems with current attendance system in Berjaya College?"

• close-ended

• open-ended

• range-response

• multiple-choice

Identify the correct advice for good questionnaire design.

• Use abbreviations

• pretest the questionnaires

• start with provoking question

• arrange questions in random order

Choose the correct example of data element.

• quiz marks

• product table

• calculate marks

• student