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Worksheetsикт 123-147
Total questions: 24
Worksheet time: 12mins
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
Holds the programs and data that the processor is actively working with
Contents are quickly and easily changed.
Technology takes into account the long- and short-term impact something has on the environment
Bid data
Smart managing
Green technologies
Artificial Intelligence
Blockchain
What language is used to communicate with a database?
Python
Data Definition Language
Data Manipulation Language
Extensible Markup Language
Structured Query Language
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
Hard disk
DRAM
ROM
SRAM
RAM
What is a teleconference?
an area of computer science that emphasizes the creation of intelligent machines that work and react like humans
an electronic device, connected to other devices or networks via different wireless protocols
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
programming computers to make decisions in real-life situations
What is BIOS
a set of programs that provide management of computer memory
(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
What is Random Access Memory (RAM)?
a printed circuit board that is the foundation of a computer
a non-volatile memory hardware device that permanently stores and retrieves information
a volatile memory and requires power to keep the data accessible
a component is used to transfer data to your monitor
the brain of the computer system
What is Utility?
is a programm that contains a command or a 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.
is system software designed to help analyze, configure, optimize or maintain a computer
A non-volatile data storage device that used either as the primary or secondary storage device in a computer
ROM
DRAM
SRAM
RAM
Hard disk
When was built the first computer and how is called?
In the 1970, IBM PC
In the 1930, ANIAC
In the 1960, ENIAC
In the 1940, ENIAC
In the 1950, ANIAC
A computer input device that uses a light beam to transfer text, or graphic images from paper sourse 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.
HTTP
SMTP
POP3
TCP/IP
FTP
An element contains all the contents of an HTML document
html
title
H
head
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
System Interface
What type of user interface does can range from simple command systems to voice activated
text processing
System Interface
Menu Driven Interface
Natural language interface
Graphical user interface
Command line interface
What type of user interface has the following disadvantages: “Hidden” features
Natural Language Interface
System interface
Menu driven interface
Commons line interface
Graphical user interface
Multiply binary numbers: 1011*1111
11110101
10100101
11000101
11100101
10101011
Transfer a decimal number 173.3 to hexdecimal system
AD,4(C)
1013,412
10C,4(12)
DC,412
1310,4C
Transfer an octal number 112 to decimal system
77
75
76
74
73
Transfer a binary number 110101111 to octal system
756
775
657
566
677
Choose Database Management Systems
MySQL
MS PowerPoint
Windows NT
Photoshop
Miracle
Fast memory is ….
ROM
DRAME
RAM
Register
Catch memory
