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1. What is the “brain” of computer?
<variant> CPU
2. The modem is a device for ...
<variant>supplying information on the telephone communication
3. How many bits in a word “mouse”?
<variant> 40 bits
4. How many bits in a word “printer”?
<variant>56 bits
5. How many bits in a word “font”?
<variant>32 bits
6. Choose Social network site
<variant>Twitter
7. Choose Social network site
<variant> Facebook
8. Which binary number represents the decimal number 13?
<variant>1101
9. A device that prints your texts or graphics on paper
<variant>Printer
10. A byte consists of___***_bits?
<variant>8 bits
11. WWW stands for
<variant>World Wide Web
12. CD-ROM stands for
<variant>Compactable Disk Read Only Memory
13. In a computer, what does CPU stand for?
<variant> Central Processing Unit
14. what does HCI stand for?
<variant> Human Computer Interaction
15. What does RAM stand for?
<variant>Random Access Memory
16. First Generation used to
<variant>vacuum tubes
17. Second Generation used to
<variant> Transistors
18. Fourth Generation used to
<variant>Microprocessors
19. Third Generation used to
<variant>Integrated Circuits
20. Defіnition of computer is:
<variant>It is an electronic device that accepts input, processes it according to a series of instructions (called computer programs or software), and produces output.
21. Defіnition of IT ( Information technology) is:
<variant>Hardware and software used to collect, store, process, and present information.
22. What is an Operating System?
<variant> It is the first software that starts executing when we turn the computer on.
23. A gigabyte is equal to _____
<variant>1024 megabytes
24. Which list has the correct order arranging from biggest measurement to the smallest?
<variant>1GB, 1MB, 1KB, 1 Byte.
25. What is the name of the software that is used to display web pages?
<variant> Browser
26. What unit is used to measure the speed of a processor?
<variant> Hertz
27. Main categories of computer hardware are:
<variant>Processor, Memory , Storage , Input/output devices
28. A long key at the bottom of the keyboard. Each time it is pressed, it produces a blank space.
<variant>Backspace
29. It moves the cursor to the beginning of a new line. It is also used to confirm commands.
<variant> return/enter
30. It works in combination with other Answer key. For example, you press this key and C to copy the selected text.
<variant>Ctrl
31. It removes the character to the left of the cursor or any selected text.
<variant> Backspace
32. It produces UPPER CASE characters
<variant> Shift
33. It produces UPPER CASE letters, but it does not affect numbers and symbols.
<variant>Caps Lock
34. It moves the cursor horizontally to the right for a fixed number of spaces ( in tabulations and data fields)
<variant>Tab
35. They are used to move the cursor, as an altermative to the mouse
<variant>arrow Answer key
36. What is the Motherboard?
<variant>It is a large circuit board in the middle of the case which houses the main components of the computer.
37. What is the CPU?
<variant> It is the brain of the computer and the single most important chip in the computer.
38. What is the CPU Fan?
<variant> Any fan inside a computer case used for cooling purposes.
39. What is the Video card ?
<variant>A board that plugs into a personal computer to give it display capabilities.
40. What is the Sound card ?
<variant> A circuit board that plugs into your Motherboard that adds audio capability to your computer, providing high quality stereo output to the speakers.
41. This computer looks like a book, with an LCD screen
<variant> A tablet PC
42. A large computer used for intensive data processing and often linked to many terminals
<variant>A desktop PC
43. What is hardware?
<variant>Is the mechanical, magnetic, electronic, and electric devices composing a computer system
44. It has two main sections: RAM and ROM
<variant> Main memory
45. The physical units attached to the computer
<variant>Peripherals
46. Which devices let us enter data and commands
<variant Input devices
47. A hand-held device that lets you move a pointer (or cursor) and select items on the screen
<variant> The mouse
48. These device lets you send and receive live video pictures through the Internet
<variant> The webcam
49. A device that prints your texts or graphics on paper
<variant> The printer
50. 1,024 kilobytes
<variant> A megabyte
51. 1,024 megabytes
<variant> A gigabyte
52. A program used for preparing documents and letters
<variant> Microsoft Word
53. How does call eight bits together?
<variant> A byte
54. 1,024 bytes
<variant> A kilobyte
55. What is software?
<variant> Computer programs, is the non-tangible component of computers
56. It is used as a personal computer in the home or as a workstation for group work
<variant> A desktop PC
57. The main circuit board
<variant> Motherboard
58. 1,024 gigabytes
<variant>A terabyte
59. A device that prints your texts or graphics on paper
<variant> A printer
60. Which printer uses a laser beam to fix the ink to the paper?
<variant> A laser printer
61. A peripheral that reads images and converts them into electronic codes which can be understood by a computer
<variant> The scanner
62. These keys appears at the top of the keyboard and can be programmed to do special jobs
<variant> Function keys
63. These keys represents letters and numbers, arranged as on a typewriter
<variant> Alphanumeric keys
64. A set of instructions called a program which tells a computer what to do
<variant> Software
65. The heart of the computer, a microprocessor chip which processes data and coordinates the activities of all the other units
<variant> CPU
66. What is the expansion in the file name for MS Excel?
<variant >*. xls
67. What is the expansion in the file name for MS Word?
<variant>*. doc
68. How to close the window using the keyboard?
<variant> Key combination Alt + F4
69. As indicated by columns in MS Excel?
<variant> lines
70. The other name for a Hard Disk is:
<variant> Hard Drive Disk
71. One component of the motherboard is:
<variant> Compact Disk
72. Which of the following is a presentation program?
<variant> Power Point
73. Which of the following is a storage device?
<variant>scaner
74. Which of the followingis a storage device?
<variant>scaner
75. Which of the following is a input device?
<variant> keyboard
II рубежка жауаптары
1.It is a programme which helps us to use internet
<variant>Browser
2.It is a device, which decides where data will be send(Network point)
<variant>Router
3.URL- stands for
<variant>Universal Resource Loctor
4.A large database of unique IP addresses that correspond with domain names.
<variant>Domain Name System (DNS)
5.In MS Excel, as well as the book, the spreadsheet is ...
<variant>Sheets
6.The table in Excel is called:
<variant>worksheet
7.A domain name in this link (www.msu.edu/infotech/page1/) is:
<variant>msu.edu
8.A computer that hosts the Domain Name System database
<variant>Domain name server (DNS)
9.Which of the following systems will help to improve communications within the company?
<variant>Netscape
10.A popular network technology in which network nodes are connected by coaxial cable or twisted-pair wire.
<variant>Ethernet
11.Internet-is:
<variant>global computer network
12.The Protocol is
<variant>Rules of the organization of the data transmission network
13.Which one of the following devices do you need to be able to communicate with other computers using the telephone network?
<variant>Modem.
14.Over the records in the database operation is performed:
<variant>Sort
15. A computer that stores and distributes files to remote client computers
<variant>FTP server
16.In MS Excel. cell C6 is located at the intersection of:
<variant>3 columns and 6 rows
17.Software or hardware is designed to analyze and control incoming and outgoing packets on a network; is used to enhance security by filtering out potential intrusion attempts
<variant>Firewall
18.Unique identifying numbers assigned to each computer connected to the Internet.
<variant>IP address
19.Companies that maintain a series of nationwide Internet links.
<variant>Network service provider (NSPs)
20.What network topologies are?
<variant>Bus, ring, star
21.Which program isn’t graphic:
<variant>Word
22.What function in Excel determines the number of not empty cells in the argument summa(C5:C15)
<variant>SUM(C5:C15)
23.Public key encryption is a crucial technology for secure connection
<variant>E-commerce
24.The basic models of interaction between the subjects of e-commerce:
<variant>B2B focused on the business partner
25.What function in Excel determines the number of not empty cells in the argument list (C5:C15)
<variant>COUNTA(C5:C15)
26.Program archiver called:
<variant>Program to reduce the volume of information (compression of files)
27.The main open source learning management systems:
<variant>Atutor
28.The HTML is:
<variant>hypertext markup Language
29.E-mail is:
<variant>Means of communication between remote subscribers
30.OLE object field:
<variant>Special data type for storing images, photos
31.Master Access allows you to:
<variant>to Automate the process of creating database tables, forms, queries, reports, and data access pages
32.The external memory is used for:
<variant>Long term storage of information
33.NETWORK. The file transfer Protocol in a network is –
<variant>FTP
34. _____________ cable is used for long distances or for applications requiring high bandwidth or electrical isolation
<variant>Optical fiber
35. This model allows users to server, storage, networks and datacenter fabric resources.
<variant>Infrastructure as a Service (IaaS)
36.This model provides the user to deploy user-built applications onto a virtualized cloud platform
<variant>Platform as a Service (PaaS)
37.This refers to browser-initiated application software over thousands of paid
<variant>Software as a Service (SaaS)
38.Cloud computing applies a virtualized platform with elastic resources on-demand by provisioning hardware, software, and datasets, dynamically
<variant>Internet Clouds
39. The application of information and communication technologies in support of all the activities of enterprises:
<variant>E-business
40.Row is synonymous with the term:
<variant>record
41.Among the entries, specify the correct IP address of the computer:
<variant>198.15.19.216
42.A face to cloud computing which helps toguardagainst down time and determines costs:
<variant>Service level agreements
43. __________is called a multi-port bridge, just like a hub is called a multi-port repeater
<variant>A switch
44.designed to connect two LAN segments.
<variant>Bridge
45.regenerate and re-time network signals to allow them to travel a longer distance on the media.
<variant>Repeater
46.Which one of the following is a term for systems used to store, retrieve, process and transmit data?
<variant>Information & Communication Technology
47.Three Cloud Computing Platforms
<variant>Google Cloud, IBM BlueCloud, Amazon Elastic Cloud
48.The text WORD can not be aligned:
<variant>ength
49.The DBMS acts as an interface between what two components of an enterprise-class database system?
<variant>Database application and the database
50.The following are components of a database except ________ .
<variant>user data
51.An application where only one user accesses the database at a given time is an example of a(n) ________.
<variant>single-user database application
52.The DBMS that is most difficult to use is ________ .
<variant>Oracle Corporation's Oracle
53.Row is synonymous with the term:
<variant>record
54.prevents damage that viruses migth cause
<variant>Antivirus software
55.make sure only authorised people access the network
<variant>Authentication
56.checks the user is allowed to use system
<variant>Username, password and biometric scanning
57.blocks unauthorized access codes
<variant>encryption
58.protects the system from public access
<variant>A firewall
59. ____________free program, which helps you to communicate through the internet
<variant>Skype
60. ___________a program, web browser for computers and mobile phones
<variant>Opera
61. The number of bits made up the IP address:
<variant>32
62.The criteria that classifies Databases according to:
<variant>the architecture
63. ___________a messanger for smartphones, allows to send messages, images, videos, audios
<variant>Whats app
64.A process of perfoming automated extraction and generating predictive information from large data banks:
<variant>Data mining
65. ____________a free service of short public messages sending
<variant>Twitter
66. ___________the largest social networking service in Russia, helps to find people and exchange messages
<variant>Vkontakte
67.Data mining models and tasks:
<variant>Predictive Descriptive
68.The phrases 'x86' and '32-bit' are referring to _____ of a computer's architecture:
<variant>The fundamental characteristic
69._________videos, and join different groups
<variant>Facebook
70.transfer fields from the Internet to your hard drive
<variant>FTP
71.send a message to another person via the Internet
<variant>Email
72.have a live conversation (usually typed) online
<variant>Chat and IM
73.connect to a remote computer by entering instructions, and run a program on it
<variant>Telnet
74.take part in public discussion areas devoted to specific topics
<variant>Newsgroups
75.download and view documents published on the Internet
<variant>The Web
76.Computers on the network nodes are sometimes called
<variant>host machine
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