29. A ___ is a mechanism for arranging character strings in ordered sets as well as determining the equivalence of two character strings. INTEGRATION CONCAT COLLATION Answer:C) COLLATION Explanation: A COLLATION is a mechanism for arranging character strings in ordered sets as well as determining...
Join concatenates a collection of strings into a single string and inserts a divider between each list item.Discuss this Question 32. Each value is printed on a new line using ___.Print_new Print Prinline printlnAnswer: D) printlnExplanation...
Answer: (c) Itdepends on the OS 26. Out of these classes, which one is used for reading strings and characters in Java from the console? a. StringReader b. BufferedReader c. InputStreamReader d. BufferedStreamReader Answer: (b) BufferedReader 27. Out of these operators, which one can ...
6.Which derivation uses a top-down parser while parsing some input strings? Assume that the input is scanned in the order of left to right. a. The rightmost derivation that is traced out in reverse b. The rightmost derivation c. The leftmost derivation that is traced out in reverse ...
Sets must-have elements of the same type, whether they be numbers, strings, or binary. Discuss this Question 17. For Table Maintenance, DynamoDB provides how many low-level operations? 2 3 4 5 Answer:D) 5 Explanation: For Table Maintenance, DynamoDB provides five low-level operations: ...
A tuple is the immutable nature of data type which can store anything i.e., numbers, strings, characters, etc.Discuss this Question 2. Python tuples are IMMUTABLES. What does this statement mean?An immutable nature of python tuples states that it allows us to store the element at the ...
When character strings are converted to numbers, it is raised if the string did not represent a valid number. An invalid username or password is used to log on to the database by a program.Answer: A) A unique index column with duplicate values is raised when this error occurs.Explanation...
36. 'x' operator on string used to?Add x character to the string Repeat the given string multiple times Add two strings None of theseAnswer: B) Repeat the given string multiple timesExplanation:The "x" operator in Perl strings is used to repeat the given string multiple times....
13. In YAML do we need Quotes around the strings?Yes NoAnswer: B) NoExplanation:With YAML, we don't require quotes around the strings since levels are represented by white space indenting. One exception is that quotations are necessary if anything is understood to be a number or a Boolean...
In order to store multiple values in an organized and efficient manner, we use the concept of sequences. There are several types of sequences, including strings, Unicode strings, lists, tuples, bytearrays, and range objects. Strings and Unicode strings are the most common. Dictionary and ...