To remove duplicate rows from the result set of a SELECT use the

following keyword:

A. NO DUPLICATE

B. UNIQUE

C. DISTINCT

D. None of the above

ANSWER: C

Which SQL statement is used to insert a new data in a database?

A. INSERT INTO

B. UPDATE

C. ADD

D. INSERT NEW

ANSWER: A

In a LIKE clause, you can could ask for any value ending in "qpt" by

writing

A. LIKE %qpt

B. LIKE *ton

C. LIKE ton$

D. LIKE ^.*ton$

ANSWER: A

A NULL value is treated as a blank or 0.

A. True

B. Fasle

C. None of the above

D. Invalid Question

ANSWER: B

In a LIKE clause, you can ask for any 6 letter value by writing?

A. LIKE ??????

B. LIKE .{6} Answer 5: LIKE ^.{6}$

C. LIKE ...... (that's six dots)

D. LIKE ______ (that's six underscore characters)

ANSWER: D

A table may be joined to itself.

A. True

B. false

C. None of the above

D. Invalid Question

ANSWER: A

Which of the following is not a valid aggregate function?

A. COUNT

B. MIN

C. MAX

D. COMPUTE

ANSWER: D

What SQL clause is used to restrict the rows returned by a query?

A. AND

B. WHERE

C. HAVING

D. FROM

ANSWER: B

Primary Key does allow the Null Values whereas Unique key doesn't accept

the Null values.

A. False

B. True

C. None of the above

D. Invalid Question

ANSWER: A

In a SELECT with a GROUP BY clause, a WHERE clause, and a HAVING clause,

the WHERE conditions are applied before the HAVING conditions.

A. True

B. Fasle

C. Either True or False

D. None of the above

ANSWER: A

A webpage displays a picture. What tag was used to display that picture?

A. picture

B. image

C. img

D. src

ANSWER: C

Which tag allows you to add a row in a table?

A. <td> and </td>

B. <cr> and </cr>

C. <th> and </th>

D. <tr> and </tr>

ANSWER: D

How can you make a bulleted list?

A. <list>

B. <nl>

C. <ul>

D. <ol>

ANSWER: C

How can you make an e-mail link?

A. <a href=”xxx@yyy”>

B. <mail href=”xxx@yyy”>

C. <mail>xxx@yyy</mail>

D. <a href=”mailto:xxx@yyy”>

ANSWER: D

What is the correct HTML tag for inserting a line break?

A. <br>

B. <lb>

C. <break>

D. <newline>

ANSWER: A

What does vlink attribute mean?

A. visited link

B. virtual link

C. very good link

D. active link

ANSWER: A

Which attribute is used to name an element uniquely?

A. class

B. id

C. dot

D. all of above

ANSWER: B

The _____ character tells browsers to stop tagging the text

A. ?

B. /

C. >

D. %

ANSWER: B

Which attribute you’ll use with TD tag to merge two cells horizontally?

A. merge=colspan2

B. rowspan=2

C. colspan=2

D. merge=row2

ANSWER: C

Text within <EM> … </EM> tag is displayed as ________

A. bold

B. italic

C. list

D. indented

ANSWER: B