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Studying Packages for the SCJA (Associate) Exam Study Guide

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Understanding package-Derived Classes

Question 1 of 40

1

¿ArrayList? (List)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Swing API

  • Java Utilities API

Explanation

Question 2 of 40

1

¿LinkedList? (List)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 3 of 40

1

¿Vector? (List)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 4 of 40

1

¿HashMap? (Map)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 5 of 40

1

¿Hashtable? (Map)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 6 of 40

1

¿LinkedHashMap? (Map)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 7 of 40

1

¿TreeMap? (Map)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 8 of 40

1

¿HashSet? (Set)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 9 of 40

1

¿LinkedHashSet? (Set)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 10 of 40

1

¿TreeSet? (Set)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 11 of 40

1

¿PriorityQueue? (Queue)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 12 of 40

1

¿Date? (Date and Time Facilities)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 13 of 40

1

¿Calendar? (Date and Time Facilities)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 14 of 40

1

¿TimeZone? (Date and Time Facilities)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 15 of 40

1

¿Locale? (Geographical)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 16 of 40

1

¿Currency? (ISO 4217 standard.)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 17 of 40

1

¿Random Class?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 18 of 40

1

¿StringTokenizer?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 19 of 40

1

¿Buffered Reader?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 20 of 40

1

¿InputStreamReader?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 21 of 40

1

¿FilterReader?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 22 of 40

1

¿FileReader?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 23 of 40

1

¿BufferedWriter?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 24 of 40

1

¿OutputStreamWriter?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 25 of 40

1

¿FilterWriter?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 26 of 40

1

¿FileWriter?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 27 of 40

1

¿File?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 28 of 40

1

¿FileDescriptor?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 29 of 40

1

¿FilenameFilter?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 30 of 40

1

¿RandomAccessFile?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 31 of 40

1

¿Socket?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 32 of 40

1

¿ServerSocket?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 33 of 40

1

¿URL (Uniform Resource Locator)?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 34 of 40

1

¿Inet4Address?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 35 of 40

1

¿"AWT Heavyweight Component API" and "AWT Focus Subsystem"? These are mayor elements of which package?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 36 of 40

1

¿JDialog?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 37 of 40

1

¿JComponent?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 38 of 40

1

¿JFrame?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 39 of 40

1

¿JTextComponent (-> JTextArea), JPanel, JLabel, JTable? (JComponents)

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

Question 40 of 40

1

¿JToolTip, JMenuBar, JButton (AbstractButton)?

Select one of the following:

  • Java Basic Input/Output API

  • Java Networking API

  • Java Abstract Window Toolkit API

  • Java Utilities API

  • Java Swing API

Explanation

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