Deck 23: Screen Scraping Application

Question 1

The _____property of a string returns the character located at a specific index of a string.

A) Character
B) Chars
C) CharAt
D) Char
E) Index

Answer 1

Chars

Question 2

The _______method returns a string array containing substrings from the string on which it is called.

A) To Array
B) Get Substrings
C) Split
D) To Words
E) Divide

Answer 2

Split

Question 3

The IndexOf method can take_____ as arguments.

A) the substring for which to search
B) the index at which to stop searching
C) the string to search
D) the number of characters to search
E) Both a and b.

Answer 3

Both a and b.

Question 4

The______ method concatenates the elements in a string array, separated by a specified character.

A) Concatenate
B) Join
C) Concat
D) Merge
E) MergeArray

Question 5

The______ method locates the last occurrence of a substring in a string.

A) Substring
B) LastIndexOf
C) IndexOf
D) FindLast
E) None of the above.

Question 6

A string ________.

A) is only declared using the new keyword
B) is immutable
C) can dynamically resize
D) is written as a series of characters surrounded by double quotation marks
E) Both b and d.

Question 7

The Replace method takes______ as one of its arguments.

A) the original string
B) the index at which to start replacing substrings
C) a string to be inserted in place of a substring of the original string
D) the index at which to stop replacing substrings
E) All of the above.

Question 8

If the Substring method is called on a string using only one argument, the method returns ______.

A) the character at the index specified by the argument
B) a copy of the string up to the index specified by the argument
C) a copy of the string starting after the index specified by the argument
D) a copy of the string starting at the index specified by the argument
E) None of the above.