WACE Computer Science Practice Questions - WACE ATAR Computer Science (Units 3 & 4) Exam - WACE Computer Science Practice Questions - WACE ATAR Computer Science (Units 3 & 4) Exam

Question 1

In the Software Development Life Cycle (SDLC), during which phase are user requirements gathered, project scope defined, and operational feasibility analyzed?

Analysis Design Development Maintenance

Correct Answer:

Analysis

Question 2

Which statement best describes pseudocode in algorithm design?

Executable machine code compiled directly for target CPU hardware An informal high-level description of an algorithm using plain English and programming logic A graphical diagram representing data flow using standardized geometric shapes A specific programming language syntax used only for database query design

Correct Answer:

An informal high-level description of an algorithm using plain English and programming logic

Question 3

Which basic control structure is used when a computer program evaluates a condition and selects between alternative execution paths?

Sequence Selection Iteration Recursion

Correct Answer:

Selection

Question 4

What is the primary purpose of constructing a trace table during algorithm development?

To automatically generate user documentation and software user manuals To measure network latency and bandwidth consumption of a program To manually step through pseudocode and track variable values at each step To compile high-level source code into binary object files

Correct Answer:

To manually step through pseudocode and track variable values at each step

Question 5

Which scenario represents a logic error in software development?

Missing a closing parenthesis in a function call, causing compilation failure Spelling a keyword as 'WIF' instead of 'IF', preventing translation Calculating average speed as distance multiplied by time instead of divided by time Referencing an undeclared variable name that causes a syntax error

Correct Answer:

Calculating average speed as distance multiplied by time instead of divided by time

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Prepare with the WACE Computer Science Practice Questions - WACE ATAR Computer Science (Units 3 & 4) Exam practice quiz. This question bank includes 100 questions covering database, table, array, primary, and count. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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WACE Computer Science Practice Questions - WACE ATAR Computer Science (Units 3 & 4) Exam

This practice set contains 100 questions from the matching question bank and focuses on database, table, array, primary, and count. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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WACE Computer Science Practice Questions - WACE ATAR Computer Science (Units 3 & 4) Exam

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