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WorksheetsICT4
Total questions: 40
Worksheet time: 20mins
A non-volatile data storage device that used either as the primary or secondary storage device in a computer
" Hard disk "
"RAM "
ROM
"DRAM "
When was built the first computer and how is called?
"In the 1960, ENIAC "
"In the 1930, ANIAC "
"In the 1950, ANIAC "
"In the 1940, ENIAC "
A computer input device that uses a light beam to transfer text, or graphic images from paper sourse directly into a computer
Keyboard
"Scanner "
Monitor
Printer
Which one is storage?
"Scanner "
Keyboard
"Hard drive "
Monitor
A standard communication protocol used for the transfer of computer files from a server to a client on a computer network.
" FTP "
"HTTP "
"SMTP "
"TCP/IP "
An element contains all the contents of an HTML document
"SMTP "
"HTTP "
"Hard drive "
body
What type of user interface does print a command on the keyboard and execute the command?
Command Line Interface
"Graphical User Interface "
"Menu Driven Interface "
Natural Language Interface
"What type of user interface does can range from simple command systems to voice activated text processing"
"Graphical User Interface "
Natural Language Interface
Command Line Interface
"Menu Driven Interface "
What type of user interface has the following disadvantages: “Hidden” features
Command Line Interface
"Graphical User Interface "
"Menu Driven Interface "
Natural Language Interface
" Multiply binary numbers: 1011*1111"
"11100101 "
10100101
"11000101 "
10101011
" Transfer a decimal number 173.3 to hexdecimal system"
"10C,4(12) "
"1013,412 "
AD,4(C)
"DC,412 "
Transfer an octal number 112 to decimal system
"73 "
"77 "
"75 "
"74 "
Transfer a binary number 110101111 to octal system
"657 "
"756 "
"775 "
"566 "
Choose Database Management Systems
MySQL
"MS Power Point "
"Windows NT "
Photoshop
Fast memory is ….
"Cache memory "
ROM
DRAME
RAM
System Bus consists of
data bus, address bus, control bus
address bus, network bus, summary bus
function bus, data bus, address bus
summary bus, control bus
Transfer a binary number 10110101111 to hexdecimal system
"6FA "
"FA7 "
"5AF "
"51015 "
Add octal numbers 7415+5624
"15241 "
"16244 "
12038
"51015 "
How is called "a new class of network based computing that takes place over the Internet"?
Cloud computing
"Data center "
Local network
"Cloud "
Which are disadvantages of Cloud Computing
"Disaster Recovery "
Internet Dependent
No worries about running out of storage
"Increased collaboration "
A type of online fraud, the purpose of which is to gain access to confidential user data - logins and passwords
"worm "
cookies
phishing
"spaming "
Find Database Management Systems
"SQL Server "
"MS Power Point "
"Windows NT "
Photoshop
What type of user interface where the user has a list of items to choose from, and can make selections by highlighting one?
Menu Driven Interface
"Natural Language Interface "
"Command Line Interface "
System Interface
What is a big C/C++ program written by someone else that allows us to manage efficiently a large database
database management system
"data systems "
data integrity
The basic data structure of the relational model is …
table
"record "
"report "
"form "
What application has Command Line Interface?
"System administration "
"Natural Language "
Web browser
Off-the-shelf software
Choose Operating system
Linux
Java
McAfee
"HTML "
Choose antiVirus programs
"MS Access "
"McAfee "
"Adobe Photoshop "
"FindReader "
Characteristics of Primary key in DBMS
identify a row uniquely in a table
required to fill in the fields
needed to create requests
The basic data structure of the relational model
With which documents we work in Excel?
Books
Pages
Tables
Files
What is the meaning of "$" in the program Excel
In the process of copying, adjustment cell address
In the process of copying, not to change the cell address
Changing only cell's format
It is impossible to change the meaning of cell
To write a formula into cell, we select it and press the button ....
"="
"*"
"!"
"$"
What type of user interface does use windows, icons, menus and pointers?
Graphical User Interface
Command Line Interface
System Interface
Menu Driven Interface
The basic data structure of the relational model is ...
Table
Report
Output
Record
In the range A1:A4, the values 1, 2, 3, 4 are entered in order. What will be the result in cell B1 if it specifies the formula "=MAX(A1:A4)"?
4
8
1
6
Which is the type of local area network in which all microcomputers in the network communicate directly with one another without relying on a server?
Peer to peer
Domain
MAN
Client-server
Which of these is NOT a type of server?
Disk server
RAM server
File server
Print server
Which of these best describes the regular telephone line that is used in most homes today?
Modem cable
Twisted-pair wire
Coaxial cable
LAN
How do fiber-optic cables transmit data?
Via AC electric current
Via infrared
Via pulsating beams of light
Via radio waves
What is hardware and/or software that protects computers from intruders?
Anti‐virus
Firewall
Backup
