QUESTION 14 Which of these operators can be used to concatenate two or more String objects? .add && QUESTION 15 Which statenment is correct? O The while loop repeats a set of code while a condition is not met. The number of iterations required of a while loop is always known before the while loop begins. O The while loop repeats a set of code while a condition is met. O The while loop does not require code to be added to manage iteration during each loop. O O OO

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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QUESTION 14
Which of these operators can be used to concatenate two or more String objects?
&
.add
&&
QUESTION 15
Which statement is correct?
O The while loop repeats a set of code while a condition is not met.
O The number of iterations required of a while loop is always known before the while loop begins.
The while loop repeats a set of code while a condition is met.
O The while loop does not require code to be added to manage iteration during each loop.
Transcribed Image Text:QUESTION 14 Which of these operators can be used to concatenate two or more String objects? & .add && QUESTION 15 Which statement is correct? O The while loop repeats a set of code while a condition is not met. O The number of iterations required of a while loop is always known before the while loop begins. The while loop repeats a set of code while a condition is met. O The while loop does not require code to be added to manage iteration during each loop.
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