Information Technologies Çıkmış Sorular, Online Deneme Sınavları, Çalışma, Dersler, Sınava Hazırlanma, vize, final

Soru 1:

Which of the following is an example for a browser?

A) Snapchat B) Instagram C) Facebook D) Twitter E) Firefox

Soru 2:

"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?

A) Continuous data B) Discrete data C) Ordinal data D) Nominal data E) Quantitative data

Soru 3:

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

A) Terminated B) Ready C) Waiting D) Running E) New

Soru 4:

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

A) Organizational structure B) A lack of qualified human resources C) Low quality access D) Growing competition E) Expensive infrastructure of information system

Soru 5:

"_________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?

A) Knowledge discovery B) Data management C) Local design D) Data quality E) Database design

Soru 6:

How many layers does the OSI Reference Model have?

A) 2 B) 3 C) 4 D) 6 E) 7

Soru 7:

Which of the following is an example of system software?

A) Utility software B) Database programs C) Commercial software D) Entertainment software E) Word-processing programs

Soru 8:

Which one below is one of the Unguided media devices?

A) Radiowave B) Firewall C) Optical Fiber D) Twisted pair E) Coaxial cable

Soru 9:

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?

A) Storage management B) Memory management C) Protection and security D) Process management E) Intelligence management

Soru 10:

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

A) Driver B) Operation system C) Firmware D) ROM E) Application software

Soru 11:

"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?

A) uses B) changes C) describes D) identifies E) manages

Soru 12:

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

A) Two B) Eight C) Sixteen D) Thirty-two E) Sixty-four

Soru 13:

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?

A) Booting B) Firmware C) Device driver D) Application software E) Browser

Soru 14:

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

A) Coaxial Cable B) Unshielded Twisted Pair C) Shielded Twisted Pair D) Optical Fiber E) Microwave

Soru 15:

What does ASCII stand for?

A) American Standard Correspondance for Information Interchange B) American Standard Code for International Interchange C) American Standard Copy for Information Interchange D) All Standard Codes for Information Interchange E) American Standard Code for Information Interchange

Soru 16:

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

A) Apriori B) Bayesian C) FP-Growth D) K-means E) K-medoids

Soru 17:

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?

A) Portable Document Format (PDF) B) Microsoft Word C) Powerpoint D) Microsoft Excel E) Safari

Soru 18:

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

A) Data Link Layer B) Physical Layer C) Network Layer D) Transport Layer E) Session Layer

Soru 19:

Which are the most common transmission media in computer networking?

A) Unshielded Twisted Pairs (UTP) B) Shielded Twisted Pairs (STP) C) Coaxial Cables D) Microwaves E) Optical Fibers

Soru 20:

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?

A) Only I B) I and II C) Only II D) II and III E) I, II and III