Question 1

......................... connects web pages.
A)connector
B)link
C)hyperlink
D)none of the above

Accepted Answer

A hyperlink is a reference or navigation element in a document that links to another section of the same document or to another document altogether, commonly used to connect web pages.

Question 2

Internet is ...............................
A)a network of networks
B)an ocean of resources waiting to be mined
C)a cooperative anarchy
D)all of the above

Accepted Answer

The internet is indeed a network of networks, connecting millions of computers globally. It's also described as an ocean of resources due to the vast amount of information and services it offers. Additionally, it can be seen as a cooperative anarchy because, despite its lack of centralized control, users and organizations work together to maintain its operations and development.

Question 3

.................. is suitable for remote administration of a computer.
A)ftp
B)shell
C)remote procedure call
D)telnet

Accepted Answer

Telnet is a protocol that allows for remote administration of a computer by providing a command-line interface for communication with a remote device.

Question 4

Title tag is nested within the .......................tag.
A)body
B)head
C)list
D)table

Accepted Answer

The title tag is nested within the head tag in HTML documents. This tag defines the title of the document, which is displayed in a browser's title bar or page's tab.

Question 5

....................is a web's native protocol.
A)slip
B)tcp/ip
C)http
D)ppp

Accepted Answer

HTTP (Hypertext Transfer Protocol) is the foundational protocol used by the World Wide Web to define how messages are formatted and transmitted, and what actions Web servers and browsers should take in response to various commands.

Question 6

The Internet uses the ........................ as the protocol engine.
A)slip
B)http
C)tcp/ip
D)ppp

Accepted Answer

The Internet uses the TCP/IP (Transmission Control Protocol/Internet Protocol) as the protocol engine to manage the sending and receiving of data packets across the network.

Question 7

A .............................is a symbolic name a network administrator assigns to a machine.
A)url
B)dns
C)ip address
D)host name

Accepted Answer

A host name is a label assigned to a device connected to a computer network and used to identify the device in various forms of electronic communication, such as the Internet. Unlike IP addresses, which are numerical and difficult for humans to remember, host names are textual and much easier to recall.

Question 8

Which of the following protocol is used for e-mail services.
A)smap
B)smtp
C)smip
D)smop

Accepted Answer

SMTP (Simple Mail Transfer Protocol) is the protocol used for sending emails across the Internet.

Question 9

...................... is the incoming e-mail server.
A)pop
B)smtp
C)smip
D)ppp

Accepted Answer

POP (Post Office Protocol) is the correct answer because it is used to retrieve emails from a mail server. SMTP (Simple Mail Transfer Protocol) is used for sending emails, not receiving them. SMIP and PPP are not standard protocols for email retrieval.

Question 10

.......................is a uniform naming scheme for locating resources on the web.
A)uri
B)http
C)webname
D)resourcename

Accepted Answer

URI (Uniform Resource Identifier) is a compact sequence of characters that identifies an abstract or physical resource, which can be used for locating resources on the web.

Question 11

.......... command can be used to modify a column in a table
A)alter
B)update
C)set
D)create

Accepted Answer

The ALTER command is used to modify the structure of a table, which includes adding, deleting, or modifying columns in a table.

Question 12

.......... keyword is used to find the number of values in a column.
A)total
B)count
C)add
D)sum

Accepted Answer

The keyword "count" is used in SQL to find the number of values in a column, allowing for operations like counting the total number of entries in a database table.

Question 13

An advantage of the database management approach is
A)data is dependent on programs
B)data redundancy increases
C)data is integrated and can be accessed by multiple programs
D)none of the above

Accepted Answer

Data in a database management system is integrated, allowing it to be accessed and manipulated by multiple programs. This integration facilitates efficient data management and retrieval, unlike traditional file-based systems where data might be duplicated across different files and harder to access uniformly.

Question 14

The collection of information stored in a database at a particular moment is called as ......
A)schema
B)instance of the database
C)data domain
D)independence

Accepted Answer

An instance of the database refers to the data contained in the database at a particular moment in time, distinguishing it from the database schema, which is the structure or design of the database.

Question 15

Data independence means
A)data is defined separately and not included in programs.
B)programs are not dependent on the physical attributes of data
C)programs are not dependent on the logical attributes of data
D)both b and c

Accepted Answer

Data independence refers to the capacity to change the schema at one level of a database system without having to change the schema at the next higher level. It includes both logical data independence (programs are not dependent on the logical structure of data) and physical data independence (programs are not dependent on the physical storage of data).

Question 16

A ......... is used to define overall design of the database
A)schema
B)application program
C)data definition language
D)code

Accepted Answer

A schema is used to define the overall design and structure of a database, including tables, fields, relationships, and constraints.

Question 17

Key to represent relationship between tables is called
A)primary key
B)secondary key
C)foreign key
D)none of the above

Accepted Answer

The key used to represent the relationship between tables is called a foreign key. A foreign key in one table points to a primary key in another table, establishing a link between the two tables.

Question 18

Grant and revoke are ....... statements.
A)ddl
B)tcl
C)dcl
D)dml

Accepted Answer

Grant and Revoke are Data Control Language (DCL) statements used to manage permissions and access controls in databases.

Question 19

DBMS helps achieve
A)data independence
B)centralized control of data
C)neither a nor b
D)both a and b

Accepted Answer

DBMS (Database Management System) helps achieve both data independence and centralized control of data. Data independence allows the data to change without changing the application, and centralized control helps in maintaining data integrity, security, and administration.

Question 20

To join the internet, the computer has to be connected to a
A)internet architecture board
B)internet society
C)internet service provider
D)none of the mentioned

Accepted Answer

To join the internet, a computer must be connected to an Internet Service Provider (ISP), which gives it access to the internet.

Quiz 4: Web Pages, Internet, and Database Management

......................... connects web pages.

Internet is ...............................

.................. is suitable for remote administration of a computer.

Title tag is nested within the .......................tag.

....................is a web's native protocol.

The Internet uses the ........................ as the protocol engine.

A .............................is a symbolic name a network administrator assigns to a machine.

Which of the following protocol is used for e-mail services.

...................... is the incoming e-mail server.

.......................is a uniform naming scheme for locating resources on the web.

.......... command can be used to modify a column in a table

.......... keyword is used to find the number of values in a column.

An advantage of the database management approach is

The collection of information stored in a database at a particular moment is called as ......

Data independence means

A ......... is used to define overall design of the database

Key to represent relationship between tables is called

Grant and revoke are ....... statements.

DBMS helps achieve

To join the internet, the computer has to be connected to a