Software Development 1
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Software Development 1

Test your knowledge of software development with this quiz covering selection and repetition statements, programming constructs, algorithms, and source code management systems. Perfect for revision and consolidation of learning outcomes from the COM136 – Software Development 1 course.

Created by
@IndulgentPelican

Questions and Answers

What is the correct syntax for checking if the number of overtime hours exceeds 10?

if (overtime > 10) {

What message will be printed if both users are not feeling great in the given scenario?

looks like neither of us is great

What is the correct way to calculate tax based on deposits according to the given scenario? double balance = Console.getDouble(“Balance £ ”); double deposits = Console.getDouble(“Deposits £ ”); double withdrawals = Console.getDouble(“Withdrawals £ ”); double tax = 0.0;

tax = (deposits - 1000) / 100 * 0.5;

What is the correct syntax for checking the cost and calculating fees based on the given scenario?

<p>if (cost &gt; 12000) {</p> Signup and view all the answers

What does SCM stand for?

<p>Source Code Management</p> Signup and view all the answers

What is Github?

<p>A cloud-based web application for storing Git repositories and sharing with other developers</p> Signup and view all the answers

What loop variation is recommended when the number of loop executions is known in advance?

<p>Counter controlled variation</p> Signup and view all the answers

What does GitLab provide as an alternative to Github?

<p>A platform for collaboration and version control</p> Signup and view all the answers

What is the purpose of a while-loop?

<p>To execute a sequence of instructions multiple times</p> Signup and view all the answers

What is the correct way to calculate architect's fee based on the cost of the building?

<p>Both a and b</p> Signup and view all the answers

What is the purpose of the 'if' statement in programming?

<p>To execute code only when a boolean condition is true</p> Signup and view all the answers

In the given code, what is the purpose of the 'if' statement?

int rentalDays = Console.getInt(“Number of rental days: ”);

// Calculate the cost when each day costs £55 double cost = rentalDays * 55.0; // check if discount due if (rentalDays >= 7) { double discount = cost / 100 * 25; cost = cost – discount; } System.out.println(“Rental Cost £ “ + String.format(”%.2f”,cost));

<p>To check if a discount is due based on the number of rental days</p> Signup and view all the answers

What does the 'if-else' statement allow in programming?

<p>Execution of one of two code blocks depending on a boolean condition</p> Signup and view all the answers

In the given code, what is the purpose of the 'if-else' statement? double SRATE = 10.0, ORATE = 15.0; int standard = Console.getInt(“Number of standard hours: ”); int overtime = Console.getInt(“Number of overtime hours: ”); double wages = standard * SRATE; // calculate standard wages // calculate overtime (only allowed up to 10 hours overtime)if (overtime > 10) { wages = wages + (10 * ORATE); } else { wages = wages + (overtime * ORATE);

<p>To calculate the wages based on standard and overtime hours</p> Signup and view all the answers

What is the purpose of the 'discount' variable in the given code?

<p>To store the amount of discount applied to the rental cost</p> Signup and view all the answers

What is the purpose of the 'else' block in the 'if-else' statement?

<p>To execute code when the boolean condition is false</p> Signup and view all the answers

What does the 'if' statement do if the boolean condition is false and there is no 'else' block?

<p>It does nothing and the program continues to the next statement</p> Signup and view all the answers

What is the purpose of the 'cost' variable in the given code?

<p>To store the total rental cost</p> Signup and view all the answers

What is the purpose of the 'wages' variable in the given code?

<p>To store the hourly wages</p> Signup and view all the answers

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