WorksheetsTests ICT 2025-2026 1 ce...
Total questions: 76
Worksheet time: 38mins
Based on a ring topology, but can use a star topology:
Token Ring
TCP/IP
Ethernet
Interface
Inner area
Covers a wide geographical area, such as a state or a country:
Wide Area Network
Metropolitan Area Network
Local Area Network
LAN
MAN
What process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk?
Formatting
Copying
Sectioning
Tracking
Implementation
RAM is also known as:
Random Access Memory
Read-only memory
Programmable read-only memory
Erasable programmable read-only memory
Temporary memory
A new technology which provides the ability to create an artificial world and have people interact with it is called:
virtual reality
alternative reality
televirtuality
3-D reality
mixed reality
Super computers are primarily useful for:
Mathematical-intensive scientific applications
Input-output intensive processing
Data-retrieval operations
3-D reality
I/O device
Which of the following persons probably has the least amount of technical knowledge?
User
Computer professional
Programmer
System Analyst
Computer Operator
Which device is responsible for both modulation and demodulation?
modem
gateway
multiplexer
protocols
bug
1 Petabyte equal:
1024 Tb
1024 Gb
1024 Mb
2^{10} Gb
1000 Tb
A display screen, printer are:
Output device
Input device
Secondary Storage
Main Memory
Processor
A set of programs that provide management of computer equipment, planning efficient use of its resources and the tasks for user tasks is:
Operating system
Virtual Memory
Kernel
BIOS
Application Software
Advantages of Multiuser Operating Systems:
Central location for the installation and administration of all software and data
Provides a platform for only one user at a time
Time slice is defined by the OS, for sharing CPU time between processes
The OS was simple, its major task was to transfer control from one job to the next
number of processes reside in main memory at a time
Define computer type by the definition 'a powerful multi-processor computer, the most advanced of which have a capacity of up to several petaflops':
Super-computer
Desktop
Laptops
Mobile intelligent devices
mainframe
Device is used to convert electric current from a source to the correct voltage, current, and frequency to power the load:
Power supply
Network adapter
Monitor
Motherboard
Cooler
Example of Multiuser Operating Systems:
Windows NT
MS DOS
Windows XP
Microsoft Excel
Kernel
The decimal equivalent of the binary number 10100100 is
84
46
64
39
98
1 Petabyte equal
1024 Tb
1024 Gb
1024 Mb
2^10 Gb
1000 Tb
A display screen, printer are:
Output device
Input device
Secondary Storage
Main Memory
Processor
A set of programs that provide management of computer equipment, planning efficient use of its resources and the tasks for user tasks is …
Operating system
Virtual Memory
Kernel
BIOS
Application Software
Advantages of Multiuser Operating Systems
Central location for the installation and administration of all software and data
Provides a platform for only one user at a time.
Time slice is defined by the OS, for sharing CPU time between processes.
The OS was simple, its major task was to transfer control from one job to the next.
number of processes reside in main memory at a time
Define computer type by the definition “a powerful multi-processor computer, the most advanced of which have a capacity of up to several petaflops”
Super-computer
Desktop
Laptops
Mobile intelligent devices
mainframe
Device is used to convert electric current from a source to the correct voltage, current, and frequency to power the load
Power supply
Network adapter
Monitor
Motherboard
Cooler
Example of Multiuser Operating Systems
Windows NT
MS DOS
Windows XP
Microsoft Excel
Kernel
Example of Timesharing Operating Systems
Unix
OC EC
RT/11
Microsoft Excel
MS DOS
External Memory Characteristic
Used for long-term storage of programs and data
Nothing permanent is kept in main memory
Very closely connected to the CPU
Contents are quickly and easily changed.
Holds the programs and data that the processor is actively working with
Technology takes into account the long- and short-term impact something has on the environment
Green technologies
Big data
Smart Managing
Artificial Intelligence
Blockchain
What language is used to communicate with a database?
Structured Query Language
Extensible Markup Language
Data Manipulation Language
Data Definition Language
Python
What is a device, device or part designed to connect devices that do not have a direct connection method
adapter
printer
modem
monitor
scanner
What is a non-volatile type of memory that keeps data in chips even when the computer is shut off
ROM
RAM
SRAM
DRAM
Hard disk
What is a teleconference?
the communication or exchange of information between two or more individuals who are in different locations
a continuously evolving group of methods and materials, from techniques for generating energy to non-toxic cleaning products
an electronic device, connected to other devices or networks via different wireless protocols
an area of computer science that emphasizes the creation of intelligent machines that work and react like humans
programming computers to make decisions in real-life situations
What is BIOS
(basic input/output system) - the operating system program stored in the computer's read-only memory
a set of programs that provide planning efficient use of its resources and the tasks for user tasks
The ability of the CPU and the operating system software to use the hard disk drive
a program that contains a command or a group of MS-DOS commands
a set of programs that provide management of computer memory
What is Random Access Memory (RAM)?
a volatile memory and requires power to keep the data accessible
a printed circuit board that is the foundation of a computer
a non-volatile memory hardware device that permanently stores and retrieves information
the brain of the computer system
a component is used to transfer data to your monitor
What is Utility?
is system software designed to help analyze, configure, optimize or maintain a computer.
is a program that contains a command or group of MS-DOS commands
is the ability of the CPU and the operating system software to use the hard disk drive
is the operating system program stored in the computer's read-only memory
is number of processes reside in main memory at a time.
A non-volatile data storage device that used either as the primary or secondary storage device in a computer
Hard disk
RAM
ROM
DRAM
SRAM
When was built the first computer and how is called?
In the 1940, ENIAC
In the 1950, ANIAC
In the 1930, ANIAC
In the 1960, ENIAC
In the 1970, IBM PC
A computer input device that uses a light beam to transfer text, or graphic images from paper source directly into a computer
Scanner
Printer
Monitor
Keyboard
Hard drive
Which one is storage?
Hard drive
Scanner
Printer
Keyboard
A computer input device that uses a light beam to transfer text, or graphic images from paper source directly into a computer
Scanner
Printer
Monitor
Keyboard
Hard drive
Which one is storage?
Hard drive
Scanner
Printer
Monitor
Keyboard
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
POP3
An element contains all the contents of an HTML document
body
html
title
head
H
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
System Interface
What type of user interface does can range from simple command systems to voice activated text processing
Natural Language Interface
Graphical User Interface
Menu Driven Interface
Command Line Interface
System Interface
What type of user interface has the following disadvantages: “Hidden” features
Command Line Interface
Graphical User Interface
Menu Driven Interface
Natural Language Interface
System Interface
Multiply binary numbers: 1011*1111
10100101
11000101
11100101
10101011
11111001
Transfer a decimal number 173.3 to hexadecimal system
AD,4(C)
1013,412
10C,4(12)
DC,412
1310,4C
Transfer an octal number 112 to decimal system
74
77
75
73
76
Transfer a binary number to octal system
657
756
775
566
677
Choose Database Management Systems
MySQL
MS Power Point
Windows NT
Photoshop
Miracle
Fast memory is ….
Cache memory
ROM
DRAME
RAM
Register
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
control bus, function bus
Transfer a binary number 10110101111 to hexadecimal system
5AF
FA7
6FA
51015
71510
Add octal numbers 7415+5624
15241
16244
12038
15220
13038
How is called "a new class of network based computing that takes place over the Internet"?
Cloud computing
Data center
Local network
Cloud
Virtualization
Which are disadvantages of Cloud Computing
Internet Dependent
Disaster Recovery
No worries about running out of storage
Increased collaboration
Work from anywhere
A type of online fraud, the purpose of which is to gain access to confidential user data - logins and passwords
phishing
cookies
worm
spaming
trojan
Find Database Management Systems
SQL Server
MS Power Point
Windows NT
Photoshop
JavaScript
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
Graphical User 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
design of databases
data model
The basic data structure of the relational model is …
table
record
report
form
query
What application has Command Line Interface?
System administration
Natural Language
Web browser
Off-the-shelf software
Graphical application
Choose Operating system
Linux
Java
McAfee
HTML
Adobe Photoshop
Choose antiVirus programs
McAfee
MS Access
Adobe Photoshop
FindReader
Vast
Characteristics of Primary key in DBMS
A) identify a row uniquely in a table
B) required to fill in the fields
C) needed to create requests
D) The basic data structure of the relational model
E) collect of files storing related data
With which documents we work in Excel?
Books
Pages
Tables
Files
Texts
What is the meaning of "$" in the program Excel
In the process of copying, not to change the cell address
In the process of copying, adjustment
Changing only cell's format
It is impossible to change the meaning of cell
returns currency meaning
What is the meaning of "$" in the program Excel?
In the process of copying, not to change the cell address
In the process of copying, adjustment cell address
Changing only cell's format
It is impossible to change the meaning of cell
returns currency meaning
To write a formula into cell, we select it and press the button ....
-
*
!
$
%
The decimal equivalent of the binary number 1010100 is
84
46
64
44
46
What type of user interface does use windows, icons, menus and pointers?
Graphical User Interface
Command Line Interface
System Interface
Menu Driven Interface
Natural Language Interface
The basic data structure of the relational model is ...
Table
Report
Output
Record
Row
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
10
What format of cells does not exist?
Foreign exchange
Monetary
Financial
Numerical
Text
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
WAN
Which of these is NOT a type of server?
RAM server
Disk server
Print server
File server
Mail server
Which of these best describes the regular telephone line that is used in most homes today?
Twisted-pair wire
Coaxial cable
Modem cable
LAN
Fiber-optic cable
