1. If a word is typed that is not in Word’s dictionary, a____________wavy underline appears below the word. (A) red(B) green(C) blue(D) black(E) None of these
Ans : (A)
2. The____________button on the quick access Toolbar allows you to cancel your recent commands or actions. (A) Search(B) Cut(C) Document(D) Undo(E) None of these
Ans : (D)
3. In Excel, any set of characters containing a letter , hyphen, or space is considered—
(A) a formula(B) text(C) a name(D) a title(E) None of these
Ans : (B)
4. ____________Software allows users to perform calculations on rows and columns of data.
(A) Word processing(B) Presentation graphics(C) Database Management Systems(D) Electronic Spreadsheet (E) None of these
Ans : (C)
5. A ____________represent approximately one billion memory locations.
(A) kilobyte(B) megabyte(C) gigabyte(D) terabyte(E) None of these
Ans : (C)
6. The OSI model is divided into _______ processes called layers.
(A) five(B) six(C) seven(D) eight(E) None of these
Ans : (C)
7. System software is the set of programs that enables your computer's hardware devices and ______ software to work together. (A) management(B) processing(C) utility(D) application(E) None of these
Ans : (D)
8. ________ are specially designed computer chips reside inside other devices, such as your car or your electronic thermostat. (A) Servers(B) Embedded computers(C) Robotic computers(D) Mainframes(E) None of these
Ans : (B)
9. The following are all computing devices , except.........
(A) notebook computers(B) cellular telephones(C) digital scanners(D) personal digital assistants(E) None of these
Ans : (C)
10. in a ring topology , the the computer in possession of the ______ can trasmit data (A) packet(B) data(C) access method(D) token(E) None of these
Ans : (D)
11. The operating system does all of the following EXCEPT:
(A) provide a way for the user to interact with the computer.(B) manage the central processing unit (CPU).(C) manage memory and storage.(D) enable users to perform a specific task such as document editing. (E) None
Ans : (D)
12. During the boot process, the____________looks for the system files.
(A) CD (B) BIOS (C) CPU (D) DVD (E) None
Ans : (B)
13. ____________ are lists of commands that appear on the screen.
(A) GUIs(B) Icons(C) Menus(D) Windows(E) None of these
Ans : (C)
14. ____________ is the ability of an operating system to control the activities of multiple programs at the same time.
(A) Multitasking(B) Streamlining(C) Multiuser(D) Simulcasting(E) None of these
Ans : (A)
15. The unique signal, generated by a device, that tells the operating system that it is in need of immediate attention is called an:
(A) action.(B) event.(C) interrupt.(D) activity. (E) None of these
Ans : (C)
16. URL stands for ........ (A) Universal Research List(B) Universal Resource List(C) Uniform Resource Locator(D) Uniform Research Locator(E) None of these
Ans : (C)
17. A database management system (DBMS) is a ............
(A) hardware system used to create , maintain and provide controlled access to a database
(B) hardware system used to create, maintain, and provide uncontrolled access to a database.
(C) software system used to create, maintain, and provide uncontrolled access to a database.
(D) software system used to create, maintain, and provide controlled access to a database.
(E) None of these
Ans : (D)
18. MS-DOS is a ____________ operating system.
(A) point-and-click(B) user-friendly(C) command-driven(D) Mac(E) None of these
Ans : (C)
19. An interrupt handler is a(n):
(A) location in memory that keeps track of recently generated interrupts.(B) peripheral device.(C) utility program. (D) special numeric code that indicates the priority of a request.(E) None of these
Ans : (D)
20. A spooler is a(n):
(A) location in memory that maintains the contents of a document until it prints out.(B) print job.(C) program that coordinates the print jobs that are waiting to print.(D) message sent from the printer to the operating system when a print job is completed. (E) None of these
Ans : (C)
21. Virtual memory is typically located:
(A) on a floppy disk.(B) in the CPU.(C) in a flash card.(D) on the hard drive. (E) None of these
Ans : (D)
22. The purpose of a swap (or page) file is to:
(A) maintain pages of documents that are being spooled to the printer.
(B) hold a program’s data or instructions in virtual memory when it can’t fit in RAM.
(C) prevent thrashing in a multitasking environment.
(D) allow multiple print jobs to print their pages out simultaneously.
(E) None of these
Ans : (B)
23. ______ describe what is database fields.
(A) Structures(B) Field markers(C) Field definition(D) Field names(E) None of these
Ans : (D)
24. You must install a (n) ____________ on a network if you want to share a broadband Internet connection.
(A) router(B) modem(C) node(D) cable(E) None of these
Ans : (A)
25. A goal of normalization is to __________
(A) minimize the number of relationships(B) minimize the number of entities(C) minimize the number of tables(D) minimize the number of redundancy (E) None of these
Ans : (D)
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