Information Technologies Ara 6. Deneme Sınavı

Toplam 20 Soru
PAYLAŞ:

1.Soru

Which of the following is an example for a browser?


Snapchat

Instagram

Facebook

Twitter

Firefox


2.Soru

"It's a type of qualitative data or categorical data and categories are in certain orders in that type of data."
Which of the following data type correponds to the given definition?


Continuous data

Discrete data

Ordinal data

Nominal data

Quantitative data


3.Soru

Which of the following process state describes "instructions are being executed"?


Terminated

Ready

Waiting

Running

New


4.Soru

Which of the following is not one of the main challenges in e-business?


Organizational structure

A lack of qualified human resources

Low quality access

Growing competition

Expensive infrastructure of information system


5.Soru

"_________is referred as a process of extracting interesting and useful information from huge amount of data which can be from structured and unstructured sources." 

To which word below best completes the definition above?


Knowledge discovery

Data management

Local design

Data quality

Database design


6.Soru

How many layers does the OSI Reference Model have?


2

3

4

6

7


7.Soru

Which of the following is an example of system software?


Utility software

Database programs

Commercial software

Entertainment software

Word-processing programs


8.Soru

Which one below is one  of the Unguided media devices?


Radiowave

Firewall

Optical Fiber

Twisted pair

Coaxial cable


9.Soru

For which task operation systems are responsible for file management, creating, deleting, and manipulating files and directories, mapping files onto secondary storage, disk scheduling and storage allocation, controlling the I/O devices through the device drivers?


Storage management

Memory management

Protection and security

Process management

Intelligence management


10.Soru

What is a system software that enables the user to use computer hardware?


Driver

Operation system

Firmware

ROM

Application software


11.Soru

"Metadata is generally referred as data about other data or catalog for a data. It ........ a data resource."
Which of the folowing is not appropriate for the blank?


uses

changes

describes

identifies

manages


12.Soru

How many values (binary digits/ bits) does the binary number system have?


Two

Eight

Sixteen

Thirty-two

Sixty-four


13.Soru

Which of the following is a system software that operates or controls a particular hardware device (e.g., graphic card, printer, scanner, etc.) that is connected to a computer?  


Booting 

Firmware 

Device driver 

Application software 

Browser


14.Soru

Which of the following types of cable contains two parallel conductors?


Coaxial Cable

Unshielded Twisted Pair

Shielded Twisted Pair

Optical Fiber

Microwave


15.Soru

What does ASCII stand for?


American Standard Correspondance for Information Interchange

American Standard Code for International Interchange

American Standard Copy for Information Interchange

All Standard Codes for Information Interchange

American Standard Code for Information Interchange


16.Soru

Which one below is one of the most known classification technique used in predictive data mining tasks?


Apriori

Bayesian

FP-Growth

K-means

K-medoids


17.Soru

Documents created by the word processors need to be redistributed in a format that locks the layout or does not require a word processing software for opening them. Which of the following can help us fulfill this requirement?


Portable Document Format (PDF)

Microsoft Word

Powerpoint

Microsoft Excel

Safari


18.Soru

Which of the following is responsible for providing error-free transfer of data frames from one node to another over the physical layer?


Data Link Layer

Physical Layer

Network Layer

Transport Layer

Session Layer


19.Soru

Which are the most common transmission media in computer networking?


Unshielded Twisted Pairs (UTP)

Shielded Twisted Pairs (STP)

Coaxial Cables

Microwaves

Optical Fibers


20.Soru

I. To enable the users to use computer in a convenient manner
II. To hide complexity of the hardware resources from the users
III. To manage the resources of a computer system
Which of the ones listed above are among the objectives of operating systems?


Only I

I and II

Only II

II and III

I, II and III