Web Services Development MCQs with Answers
Practice important Web Services Development MCQs with answers and explanations.
Multiple Choice Questions
Q81: Java provides a rich set of operators, which group does the '+' operator belong to?
- A: Logical Operators
- B: Bitwise Operators
- C: Arithmetic Operators
- D: Relational Operators
View Answer
C
Q82: What is the purpose of control flow statements in a program?
- A: To execute statements sequentially
- B: To conditionally execute specific blocks of code
- C: To declare variables
- D: To handle exceptions
View Answer
B
Q83: What is the difference between if-then and if-then-else statements?
- A: if-then provides a secondary path of execution
- B: if-then executes code regardless of condition
- C: if-then-else provides a secondary path of execution
- D: if-then always prints an error
View Answer
C
Q84: The __ loop is a sequence of instructions that repeats until a certain condition is met.
- A: if-then
- B: switch
- C: for
- D: do-while
View Answer
C
Q85: In a while loop, the loop body will not be executed if the condition is false ____.
- A: on entry to the while
- B: after the loop ends
- C: before the loop starts
- D: none of the above
View Answer
A
Q86: The do-while loop guarantees that the loop body is executed ____.
- A: never
- B: at least once
- C: only if the condition is true
- D: after the loop ends
View Answer
B
Q87: The for loop is primarily used to ____.
- A: execute code conditionally
- B: iterate over elements of a sequence
- C: handle exceptions
- D: declare variables
View Answer
B
Q88: Nested statements allow checking multiple conditions in a ___.
- A: single if statement
- B: sequence
- C: block
- D: loop
View Answer
C
Q89: Which statement is true about local blocks in programming?
- A: Variables in a local block have global scope
- B: Variables in a local block have local scope
- C: Local blocks can be accessed anywhere in the program
- D: Local blocks do not use braces
View Answer
B
Q90: In Java, the statement terminator is a ___.
- A: colon (:)
- B: comma (,)
- C: semicolon (;)
- D: period (.)
View Answer
C