Web Services Development MCQs with Answers
Practice important Web Services Development MCQs with answers and explanations.
Multiple Choice Questions
Q221: Which statement about structured programming is true?
- A: It uses nested blocks to organize code.
- B: It eliminates the need for loops.
- C: It is only applicable to object-oriented languages.
- D: It does not allow conditional execution.
View Answer
A
Q222: The 'if-else' statement in programming allows for _______. Conditional execution based on a Boolean expression
- A: Repeated execution of code
- B: A block of code to execute if a variable is not initialized
- C: Execution of code in a random order
- D:
View Answer
A
Q223: The syntax of a 'for' loop includes specifying the _______. Initialization, condition, and update of a control variable
- A: Initialization, condition, and function calls
- B: Only the update of the control variable
- C: Initialization and condition only
- D:
View Answer
A
Q224: In a 'while' loop, the condition is evaluated _______. Before executing the loop body
- A: After executing the loop body
- B: Only once during initialization
- C: At random intervals
- D:
View Answer
A
Q225: Which loop guarantees that the loop body will execute at least once?
- A: While loop
- B: Do..while loop
- C: For loop
- D: None of the above
View Answer
B
Q226: The primary purpose of using structured programming is to _______. Reduce complexity and ensure clear flow of control
- A: Increase the complexity of code
- B: Remove all conditional statements
- C: Make the code less reliable
- D:
View Answer
A
Q227: Data duplication is considered the _______ level of duplication. Most basic
- A: Most complex
- B: Intermediate
- C: Least relevant
- D:
View Answer
A
Q228: In object communication, an object calls a method of another object to _______. Perform some behavior or return a value
- A: Change its own state
- B: Destroy the object
- C: Ignore the method call
- D:
View Answer
A
Q229: Reference variables in programming _______. Store the address of an object and do not create duplicate objects
- A: Create new objects each time they are assigned
- B: Increase memory usage significantly
- C: Change the original object’s data directly
- D:
View Answer
A
Q230: Which type of association indicates a strong relationship where parts are deleted with the composite?
- A: Aggregation
- B: Composition
- C: Association
- D: Generalization
View Answer
B