- What is the importance of writing clean and readable code in software development?
a. It impresses colleagues and superiors.
b. It ensures compatibility with all programming languages.
c. It improves code maintainability and collaboration.
d. It reduces the need for documentation. - Which of the following is an effective way to enhance communication skills?
a. Avoiding eye contact during conversations.
b. Using technical terms without providing explanations.
c. Active listening and asking clarifying questions.
d. Interrupting others while they are speaking. - What did you do last weekend? Choose the most appropriate response:
a. I go to a shopping mall.
b. I will go hiking in the mountains.
c. I went to a concert and enjoyed the music.
d. I have been reading a book at home. - When developing a mobile app, which programming language is commonly used for Android?
a. Swift
b. Java
c. C#
d. Python - Rearrange the following words to form a meaningful sentence: “experience” – “valuable” – “is” – “gained” – “through” – “hard work.”
a. Gained valuable experience through hard work is.
b. Is valuable experience gained through hard work.
c. Through hard work, valuable experience is gained.
d. Valuable gained through hard work experience is. - Which problem-solving technique involves breaking down a complex problem into smaller, more manageable subproblems?
a. Reverse engineering
b. Modularization
c. Top-down approach
d. Bottom-up approach - How can you determine if a given number is prime?
a. Check if it is divisible by 2.
b. Calculate its square root and check for factors.
c. Test if it is a multiple of 3.
d. Divide it by prime numbers up to its square root. - Which techniques can be employed for effective data validation in web applications? Select all that apply.
a. Input sanitization
b. Regular expressions
c. Deep learning algorithms
d. Unit testing - Among the following sorting algorithms, which one has the best average-case performance?
a. Bubble sort
b. Quick sort
c. Selection sort
d. Radix sort - Scenario: You are developing a social media platform. What data structure would you use to store and manage a user’s list of friends?
a. Stack
b. Queue
c. Hash table
d. Graph
- Which programming language is commonly used for developing web applications?
a) Java
b) Python
c) JavaScript
d) C++ - Effective communication involves:
a) Speaking loudly
b) Using technical jargon
c) Active listening
d) Multitasking - Yesterday, I went to the park and enjoyed the fresh air. The word that best completes the sentence is:
a) Played
b) Ran
c) Biked
d) Went - To develop a mobile application, one would typically use:
a) HTML
b) CSS
c) Java
d) Photoshop - Rearrange the following words to form a meaningful sentence:
“painting” – “admires” – “she” – “beautiful” – “the.”
a) She admires the beautiful painting.
b) Painting she admires the beautiful.
c) The painting admires she beautiful.
d) Admires the beautiful she painting. - Which of the following techniques is commonly used in problem-solving to simplify complex tasks?
a) Abstraction
b) Multitasking
c) Procrastination
d) Random guessing - What is the correct approach to check if a given string is a palindrome?
a) Reversing the string and comparing it to the original
b) Checking if the string contains only vowels
c) Counting the number of characters in the string
d) Checking if the string is a substring of another string - Which problem-solving technique would be most effective for efficient handling of user input and data validation in a web application?
a) Recursion
b) Dynamic programming
c) Regular expressions
d) Binary search - Which sorting algorithm is considered the most efficient in terms of both time complexity and average-case performance?
a) Bubble sort
b) Insertion sort
c) Merge sort
d) Selection sort - In a software development project, what data structure would be best suited for efficient searching and retrieval of employee records based on their names?
a) Array
b) Linked list
c) Hash table
d) Binary tree - Which of the following is an essential component of effective teamwork?
a) Competition
b) Micromanagement
c) Trust
d) Individualism - In which season would you typically find snowfall?
a) Spring
b) Summer
c) Autumn
d) Winter - What is the process of converting raw materials into finished products called?
a) Packaging
b) Distribution
c) Manufacturing
d) Marketing - Which of the following programming languages is primarily used for front-end web development?
a) Python
b) Java
c) HTML
d) SQL - Rearrange the following letters to form a valid English word:
“E L V I S”
a) Vlies
b) Lives
c) Ivles
d) Selvi - What technique involves breaking a complex problem into smaller, more manageable subproblems?
a) Iteration
b) Abstraction
c) Recursion
d) Decomposition - Which sorting algorithm has a worst-case time complexity of O(n log n)?
a) Bubble sort
b) Insertion sort
c) Quick sort
d) Selection sort - What is the purpose of using a linked list data structure?
a) Efficient searching
b) Constant-time access to elements
c) Dynamic resizing
d) Random access to elements - Which approach correctly checks if a given string is a palindrome?
a) Reversing the string and comparing it to the original
b) Checking if the string starts and ends with the same letter
c) Counting the occurrences of each character in the string
d) Splitting the string into individual characters and comparing them - Which of the following is an essential component of effective teamwork?
a) Competition
b) Micromanagement
c) Trust
d) Individualism
