Information Technologies Ara 7. Deneme Sınavı

Toplam 20 Soru
PAYLAŞ:

1.Soru

Which one/s is/are the component/s of computer hardware?                      I. case                                                                                                                  II. mainboard                                                                                                     III. central processing unit                                                                                 IV. power supply


I and II

II and III

III and IV

I, II and III

I, II, III and IV


2.Soru

Which of the followings is the correct order that represents the information processing steps for converting raw data into useful information?
I. Analyze
II. Store/Retrieve
III. Organize
IV.Transmit/Receive
V.Process
VI.Collect
VI.Display


III-II-I-V-VI-VII-IV

VII-I-II-III-VI-IV-V

VI-III-I-II-V-IV-VII

II-V-I-IV-III-VII-VI

V-II-VI-VII-I-IV-III


3.Soru

Whichs one below are correct about the functions of routers and modems?

I Routers connect multiple computer networks by using wired or wireless connections.

II Routers uses the routing information inside data packages.

III Modems forward data packets among networks.

IV Modems are bridges between a local network and the Internet.

V The primary function of a modem is to convert between analog and digital data in real time.

 


I, II, III

I, II, IV,

I, II, IV, V

II, III, IV

 

I, III, IV, V


4.Soru

I. Enables the users to use computer in a convenient and efficient manner

II. Hides complexity of the hardware resources from the users

III. Acts as an intermediary between the computer hardware and its users.

IV.  Manages the resources of a computer system

Which ones above are among the main objectives of the operating system?


I and II

I and III

II and III

II and IV

I, II, III and IV


5.Soru

I. To change margins
II. To chat about a topic
III. To insert footnotes
IV. To replace terms
Which one(s) does a word processing software allow users?


I,II and III

I,III and IV

III and IV

I and II

I and III


6.Soru

In order to save your Word document in PDF form which menu do you have to use? 


Spell Check

Fonts

Footnotes

Insert

Export


7.Soru

Which of the following approaches groups objects into clusters to represent clusters with arbitrary shape in which an object must have at least minimum number of neighbors in the neighborhood of a given radius?


Divisive approaches

Model-based approaches

Density-based approaches

Agglomerative approaches

Partitioning-based approaches


8.Soru

In which switching, the path between a pair of communicating parties is created only when needed, and discontinued after use?


Message Switching

Circuit Switching

Packet Switching

Plug in Switching

Wireless Switching


9.Soru

In the OSI Reference Model, which of the followings delivers data across network connections?


Physical Layer

Data Link Layer

Network Layer

Transport Layer

Session Layer


10.Soru

Which descriptive data mining task brings together similar objects which do not have a class label?


Mining clusters

Mining associations

Mining correlations

Concept description

Mining of frequent patterns


11.Soru

Which of the below is a hardware component that centralizes communications among multiple devices within a local area network?


Network Interface Controller

Modem

Router

Switch

Bridge


12.Soru

I. Description, structure, security, authentication, usage statistics of the data warehouse
II. The data warehouse’s ownership
III. Applied rules on data, such as transformation, cleaning, data mining, querying, loading and etc.
IV. Structures of data sources of the data warehouse
Which of the statements above correspond(s) to the information included by a metadata repository of a data warehouse?


I, II, III and IV

I, II and IV

II, III and IV

II and IV

Only II


13.Soru

Which of the following terms is related to the concept of a graphical user interface?


Kernel

Shell

Operating system

Application

Hardware


14.Soru

Which of the following includes processes of filling missing values, correcting inconsistencies, identifying outliers and getting rid of them?


Data cleaning

Data collection

Data Warehousing

Tasking Relevant Data

Pattern Evaluation


15.Soru

In which stage of the information process, interpretation or summarization of data is done to make the data understandable and easily available?


Collect

Organize

Analyze

Process

Display


16.Soru

What term is used to describe the network of smart devices that can communicate and interact with their external environment?


Virtual curcuits

Network topologies

The internet of things

Transmission media

Networking hardware


17.Soru

Which protocol below is widely used in network management for network monitoring purposes?


HTTP

HTTPS

SMTP

TCP

SNMP


18.Soru

The classification technique based on some probabilistic computations such as computing probability of an object belonging to a class is called:


Decision tree induction.

If-then rule.

Neural network based approach.

K-nearest neighbor.

Bayesian classifier.


19.Soru

Which of the followings is the computer networking hardware that connects multiple computer networks using wired or wireless connections?


Firewall

Switch

Hub

Router

Bridge


20.Soru

Which of the following corresponds to the ability to see the long-term consequences of any act and to evaluate them relative to the ideal of total control?


Data

Wisdom

Raw Fact

Knowledge

Information