AnswersIntroduction to Information Technology - EL3701Unit Test

Unit Test — Unit test Answers

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Which programming language uses objects?

A
C++
B
ALGOL
C
Pascal
D
BASIC
22
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What happens in the process represented by the pseudocode below?get(answer)if(answer is yes)then(multiply 4 and 9)if(answer is no)then(do nothing)

A
The computer multiplies 4 and 9 if the answer is yes.
B
The computer multiplies 4 and 9 if the answer is no.
C
The computer always multiplies 4 and 9.
D
The computer always does nothing.
23

Which statement best describes the problem statement below?Vision: We want to sell more products.Issue: It may be that we have too many salespersons.Method: Design new software to track how much each salesperson sells.

A
This problem statement is a clear, well-defined problem statement.
B
This problem statement does not clearly define the issues.
C
This problem statement will help solve the problem.
D
This problem statement will help sales staff to focus.
24

What is one purpose of an algorithm?

A
to reduce error
B
to show how to use a computer
C
to eliminate step-by-step instructions
D
to eliminate smaller tasks
25

Mrs. Patel uses a computer program to balance her checkbook. Which of the following best explains how the computer algorithm helps Mrs. Patel?

A
It gives judgments about how Mrs. Patel spends her money.
B
It makes Mrs. Patel modern.
C
It reduces errors.
D
It shows how to write checks.

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