ITEC 1010 Study Guide - Final Guide: Competitive Local Exchange Carrier, Local Exchange Carrier, Business Telephone System

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Part I: [40] Each Question is worth 2 point
1. _____a___ are raw facts that are not organized to convey any specific meaning.
a. Data
b. Input
c. Knowledge
d. Information
2. In CBIS, _c____ is a set of policies, methods and rules for using CBIS.
a. Hardware
b. Software
c. Procedures
d. Networks
3. An information system consists of: 1) input; 2) processing; 3) output; 4) feedback
a. 1) and 3)
b. 2) and 3)
c. 1), 2), and 3)
d. 1), 2), 3), and 4)
4. The list of the names of the students in alphabetic order who received marks higher than
80 is the example of:
a. Data
b. Information
c. Input
d. Knowledge
5. In an organizational database social insurance number of an employee is considered as
a. Alphanumeric data
b. Numeric data
c. Image data
d. Audio data
6. Machine cycle consists of the following steps: 1) search; 2) fetch; 3) decode; 4) execute;
5) transfer; 6) store.
a. 1), 2), 3), and 4)
b. 2), 3), 4), and 5)
c. 2), 3), 4), and 6)
d. 1), 2), 3), 4), and 5)
7. Data stored in secondary storage is retrieved based on 1) sequential data access method;
2) direct data access method; 3) indexed-sequential data access method.
a. 2)
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b. 1) and 2)
c. 1), 2), and 3)
d. 2) and 3)
8. A computer platform is a particular configuration of 1) RAM; 2) OS; 3) hardware
configuration; 4) application software
a. 1), 2), and 4)
b. 1) and 2)
c. 2), 3), and 4)
d. 2) and 3)
9. The form of process management when different parts of the program are executed at the
same time is called_____.
a. Multiprocessing
b. Multitasking
c. Multithreading
d. Time-sharing
10. Open systems concept refers to a compatibility of information systems on 1) hardware
level; 2) software level; 3) conceptual level
a. 1)
b. 2)
c. 1) and 2)
d. 1), 2) and 3)
11. Procedural programming languages are characterized by: 1) each statement is converted
into a sequence of basic CPU instructions; 2) describe the way how to obtain output; 3) do not
require translators
a. 1), 2), and 3)
b. 1) and 2)
c. 2) and 3)
d. 1) and 3)
12. In relational database model the degree of a relationship set is defined by the number of:
a. Records in one relation;
b. Number of attributes belonging to an entity class;
c. Number of common attributes of participating entity classes;
d. Number of participating entity classes.
13. A DBMS is considered as:
a. Proprietary application software;
b. System control software;
c. System support software;
d. Off-the-shelf application software;
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