XQuery. “Flower” Expressions are:

Выберите по крайней мере один ответ:

a. LET

b. RETURN

c. WHERE

d. IN

e. FOR

Question 88

 Which of these are not valid path expressions of XPath ?

Выберите один ответ.

a. //

b. $

c. /

d. ../

e. @

Question 89

Given an employees table as follows: empid name managerid a1 bob NULL b1 jim a1 B2 tom a1 What value will select count(*) from employees return?

Выберите один ответ.

a. 3

b. 1

c. None of the listed

d. NULL

e. 2

Question 90

What will be the result of the following SQL statement: SELECT * FROM Table1 HAVING Column1 > 10

Выберите один ответ.

a. All answers are incorrect

b. The result will be empty data set.

c. The result will be all rows from Table1 which have Column1 values less than 10.

d. The SQL statement will generate an error.

e. The result will be all rows from Table1 which have Column1 values greater than 10.

Question 91

Business IS. Which is Supply Chain correct?

Выберите один ответ.

a. Manufacturer--Wholesaler--Raw Material--Retailer--Customer

b. Raw Material--Manufacturer--Retailer--Wholesaler--Customer

c. Manufacturer--Raw Material--Wholesaler--Retailer--Customer

d. Raw Material--Wholesaler--Manufacturer--Retailer--Customer

e. Raw Material--Manufacturer--Wholesaler--Retailer--Customer

Question 92

What is Relational Model disadvantage?

Выберите один ответ.

a. can be

b. hardware overheads

c. data can

d. relationships between tables can

Question 93

Is Development Challenges:

Выберите по крайней мере один ответ:

a. Information overload

b. Employee low qualification

c. Workforce downsizing

d. High costs

e. Workforce upsizing

Question 94

With SQL, how can you delete the records where the "Price" is less than average price in the Purchase Table?

Выберите один ответ.

a. DELETE FROM Purchase AS x, Purchase AS y WHERE x.Price < AVG(y.Price)

b. DELETE Price < AVG(Price) FROM Purchase

c. DELETE ROW Price < AVG(Price) FROM Purchase

d. DELETE FROM Purchase AS x WHERE x.Price < (SELECT AVG(x.Price) FROM Purchase AS x)

e. DELETE FROM Purchase WHERE Price < SELECT AVG(Price) FROM PURCHASE

Question 95

Xslt. Processing always starts at the root . Is it right?

Выберите один ответ.

a. True

b. False

Question 96

DBMS. Query is..

Выберите один ответ.

a. a collection of related tables and objects

b. simplifies data entry by displaying one record at a time

c. a collection of records for a single subject

d. selects data based on selection criteria

e. formatted information suitable for distribution

Question 97

Select which two of the following are described as the top-level element in an XSLT stylesheet. The XSLT namespace prefix is “xsl”.

Выберите по крайней мере один ответ:

a. xsl:transform

b. xsl:template

c. xsl:stylesheet

d. xsl:output

Question 98

Vendors release small pieces of software to repair flaws. However exploits often created faster than patches be released and implemented

Выберите один ответ.

a. False

b. True

Question 99

Management Support System are

Выберите по крайней мере один ответ:

a. Office automation systems

b. Decision support systems

c. Executive information systems

d. Transaction processing systems

e. Process control systems

Question 100

Information Tecnologies are

Выберите по крайней мере один ответ:

a. Network System

b. Software System

c. Hardware System

d. Inventory System

e. Database System

Question 101

With SQL, how can you insert a new record into the "Students" table?

Выберите один ответ.

a. INSERT VALUES ('Jimmy', 'Jackson') INTO Students

b. INSERT VALUES ('Jimmy', 'Jackson') Students

c. INSERT ('Jimmy', 'Jackson') VALUES INTO Students

d. INSERT INTO Students VALUES ('Jimmy', 'Jackson')

e. INSERT ('Jimmy', 'Jackson') INTO Students

Question 102

Types of Information Systems:

Выберите по крайней мере один ответ:

a. Informal Information System

b. Management Support System

c. Operations Support System

d. Formal Information System

e. Executive Information System

Question 103

This markup language is considered to be extensible because of its unlimited and self-defining markup symbols.

Выберите один ответ.

a. XML;

b. XHTML;

c. W3C;

d. HTML;

Question 104

Can an attribute be specified in an element's closing tag ?

Ответ:

Верно Неверно

Question 105

What will be the result of this SQL query:

SELECT pname

FROM product

WHERE pname LIKE ‘_k%’;

Выберите один ответ.

a. pNames containing "k" as second char

b. None of the listed

c. pNames starting with “kR

d. pNames starting with “k”

e. pNames starting with “_k”

Question 106

System Vulnerability and Abuse. Phishing is

Выберите один ответ.

a. Redirects users to a bogus Web page, even when individual types correct Web page address into his or her browser

b. Setting up fake Web sites or sending e-mail messages that look like legitimate businesses to ask users for confidential personal data

c. Wireless networks that pretend to offer trustworthy Wi-Fi connections to the Internet

d. Steal of personal Information (social security id, driver

e. Occurs when individual or computer program fraudulently clicks on online ad without any intention of learning more about the advertiser or making a purchase

Question 107

People who use USE CASE diagrams:

Выберите по крайней мере один ответ:

a. Customers

b. Testers

c. Use-case designers

d. Admin

e. Programmers

Question 108

Which syntax of XML Namespaces is right?

Выберите один ответ.

a. xmln::f="http://www.w3schools.com/furniture"

b. xmlns:f="http://www.w3schools.com/furniture"

c. xmln:f="http://www.w3schools.com/furniture"

d. xmlns:f=http://www.w3schools.com/furniture

e. xmlns::f="http://www.w3schools.com/furniture"

Question 109

What does not belong to Authentication?

Выберите один ответ.

a. Tokens

b. Encryption

c. Password systems

d. Biometric authentication

e. Smart cards

Question 110

Which Operator is used in character comparisons with pattern matching?

Выберите один ответ.

a. in

b. set

c. equal

d. between ... and

e. like

Question 111