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Stats: 17,671 members, 70,998 Topics, 15,602 Comments. Date: Jul 23 2019, 1:28 am

Mathew Oluwaseun
University of Ilorin (Unilorin)
Mechanical Engineering
500Level, Nigeria.
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Q1 WSA stands for

Web Services Architecture

Q2 What is Web Service Security?

defines how to use XML Encryption and XML Signature i n SOAP to secure message exchanges as an alternative or extension to using HTTPS to secure the channel

Q3 Web service ---

describes a stand ardized way of integrating Web-based applications using the XML

Q4 How is SOAP used?

To transfer data

Q5 ????????? names can be given to database objects by using synonyms

Alternati ve

Q6 names can be given to database objects by using synonyms

Alternative

Q7 UDDI is used ---

for listing what services are available

Q8 A type of decision support system that is geared primarily toward high-level senior managers is

the Executive Information System (EIS)

Q9 With the WHERE clause, the --- operator Searches for a pattern

LIKE



Decide cla use

Q11 What are Information Systems used to analyze operational activities called?

management inf ormation systems

Q12 Management reporting system is a/an

MIS

Q13 The most common view of an information system is one of

Input-Process-Output

Q14 SQL SELECT Syntax:SELECT column_name(s) FROM

table_name

Q15 The specific technologies of information technology are:

Computer and data commun ication

Q16 The basis of RDBMS is ---

SQL

Q17 What is a transaction processing system?

record and track an organ ization's transactions such as sales transactions or inventory items from the moment each is first created until it leaves the system

Q18 SQL --- are not case sensitive

statements

Q19 The --- operator displays a record if both the first condition and the second condition is true

AN D

Q20 What do you understand by conceptual model?

the conceptual model represents 'concepts' (entities) and relationships between them

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Mathew Oluwaseun
University of Ilorin (Unilorin)
Mechanical Engineering
500Level, Nigeria.

Q41 A computer database relies upon software to organize the storage of data. This software is known as a

database management system

Q42 The --- model is explicitly chosen to be independent of implementation details

conceptual

Q43 We use --- to do Projection, selection and joining

SELECT statement

Q44 Which system supports "what if" analysis?

DSS

Q45 The --- clause is used to filter records

WHERE

Q46 A --- most often contains one or more tables

database

Q47 The study of --- systems originated as a sub-discipline of computer science in an attempt to understand and rationalize the management of technology within an organization

information

Q48 We use the following SELECT statement to select all the columns from the "Persons" table

SELECT * FROM Persons

Q49 Expert system can make decision

No

Q50 The --- type specifies what type of data the column can hold

data

Q51 We use --- to access and manipulate databases

SQL

Q52 SQL --- is basically divided into four

statements

Q53 The most common view of information --- is one of Input-Process-Output

system

Q54 SQL CREATE TABLE Syntax: CREATE TABLE_________

table_name

Q55 Database constraints can be defined over a

schema

Q56 Entities are

Concept s

Q57 XML documents are made up of --- units called entities

storage

Q58 What is DDL?

Data Definition Language

Q59 A --- is an association between two or more entities

relationship

Q60 An IS department typically provides:

solution

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Mathew Oluwaseun
University of Ilorin (Unilorin)
Mechanical Engineering
500Level, Nigeria.

Q21 WSA provides ---

a conceptual m odel and a context for understanding Web services and the relationships between the components of this model

Q22 WSA stands for

Web Services Architecture

Q23 What is Web Service Security?

defines how to use XML Encryption and XML Signature in SOAP to secure message exchanges as an alternative or extension to using HTTPS to secure the channel

Q24 Web service ---

describes a standa rdized way of integrating Web-based applications using the XML

Q25 How is SOAP used?

To transfer data

Q26 ????????? names can be given to database objects by using synonyms

Alternati ve

Q27 UDDI is used ---

for listing what services are available

Q28 A null value is ---

a value that is unavailab le

Q29 Database constraints are defined ---

over a schema

Q30 For numeric values, the correct statement is

SELECT * FROM Persons WHERE Year=1965

Q31 What do we use to tag data?

XML

Q32 WSDL is used for ---

describing the services available

Q33 SQL SELECT DISTINCT Syntax

SELECT DISTINCT column_name(s ) FROM table_name

Q34 The relational algebra is a --- query language

non-proced ural

Q35 A decomposition of a relation schema R consists of --- the relation schema by two or more relation schema that each contain a subset of the attribute of R and together include all the attributes in R

replacing

Q36 A --- model represents 'concepts' (entities) and relationships between them

concep tual

Q37 What is used to access and manipulate databases?

SQL

Q38 JDBC stands for

Java Database Connecti vity

Q39 A --- is the basic storage structure of a Relational Database Model

table

Q40 Which system helps to arrive at a decision?

ES

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Mathew Oluwaseun
University of Ilorin (Unilorin)
Mechanical Engineering
500Level, Nigeria.
Q61 Transaction control manages the changes made by the_____

DML statements

Q62 XML is short for

Extensible Markup Languag e

Q63 IS stands for

Information System

Q64 SQL comprises

DML and DDL

Q65 DDL is used to

change and remove data structures from tables

Q66 The study of information systems attempts to understand and rationalize the management of technology within ---

organiz ation

Q67 One of the basic categories of SQL statements is

DCL

Q68 SQL statements are not --- sensitive

case

Q69 DML is used to

retrieve data from the database

Q70 is one of the two most common forms of interaction in a conceptual model

Sharing data

Q71 What is ISO?

International Or ganization for Standardization

Q72 What do you understand by a conceptual model?

A conceptual model represents 'concepts' (entities) and relationships between them

Q73 DCL is used to

give or remove ac cess rights to both a database and the structures within

Q74 What is SQL?

Structured Query Langu age

Q75 Transaction Control is used to

manage the changes made by the DML statements

Q76 SQL SELECT statement is used

to extract data from the database

Q77 MIS stands for

Management Information System

Q78 Expert system does not permit ---

what-if analysis

Q79 Can SQL statements be entered on one or many lines?

Yes

Q80 is used to organize the storage of data in a database

Database manage ment system

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