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

Soru 1:

Which of the following is not one of the advantages of data management?

A) It provides mechanisms to securely share data between information technology systems. B) It helps decision makers to make strategic decisions by allowing mining and analyzing data. C) It transforms data into knowledge through the categorization of scattered data parameters. D) It doesn't allow redundancy and loss in data. E) It minimizes damage caused by errors related to data.

Soru 2:

Which of the following is equal to 1.073.741.824 bytes ?

A) 1 Kilobyte B) 1 Megabyte C) 1 Gigabyte D) 1 Terabyte E) 1 Petabyte

Soru 3:

Which of the concepts of DIKW hierarchy is relevant to the future?

A) Data B) Information C) Knowledge D) Wisdom E) Understanding

Soru 4:

I. The management and scheduling of processes are handled by the operating system II. Operating system optimally decides which processes will use the CPU and how long. III.OS schedules and coordinates running processes so that resources are not wasted. Which one(s) is (are) true about process scheduling?

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

Soru 5:

Which of the followings is a software to connect to the Internet and display Web pages.

A) Outlook B) PDF C) Browser D) Word processor E) IRC

Soru 6:

Which application would you use to prepare a resume for a job application?

A) Linux B) Operating system C) Microsoft Excel D) Microsoft Word E) Microsoft Powerpoint

Soru 7:

Which device below connects multiple computer networks by using wired or wireless connections and also forward data packets among networks by using the information inside these packages?

A) Network Interface Cards B) Routers C) Modems D) Switches E) Bridges

Soru 8:

Which of the networks below are amog the basic classifications under computer networks? I. Personal Area Network II. Local Area Network III. Metropolitan Area Network V. Bluetooth Networks VI. Wide Area Network

A) I, II, III B) I, III, V C) I, II, III, VI D) II, III, V, VI E) I, II, III, V

Soru 9:

Which of the following elements is responsible for controlling hardware devices?

A) Kernel B) Shell C) Operating system D) Drivers E) Firmware

Soru 10:

Which one below is not one of the basic networking hardware component?

A) Repeaters and hubs B) Routers C) Switches D) Bridges E) Curcuit switching

Soru 11:

In a hospital database management system tracking doctors and their patients, what would the cardinality ratio of the entity relationship for each doctor with their patients be?

A) 1:1 B) 1:N C) N:1 D) N:M E) M:N

Soru 12:

Which is not true for the history of computers?

A) The first generation computers were non-portable. B) In the second generation computers, low-level programming languages were used. C) The third generation computers used transistors. D) The fourth generation computers used VLSI circuits. E) The fifth generation computers are based on artificial intelligence.

Soru 13:

"They can be thought of tables filled with data in the form of numbers, dates, strings etc. They are powerful tools for getting meaning out of raw data. It helps to discovers trends and patterns using data bars, spark lines, color coding, and icons. Even helps summarize and illustrate insights by charts and graphs." Which programs are defined above?

A) Microsoft Word B) Microsoft Excel C) Linux D) PDF E) Microsoft PowerPoint

Soru 14:

What is the main difference between guided media and unguided media?

A) Guided media is transmission media while unguided media is not. B) Unguided media contains twisted pairs, coaxial cables and optical fibres while guided media consists of radio waves and microwaves. C) Unguided media is physically tangible and guided media is not. D) In guided media, the signals propagate over a solid substance while in unguided media the data is sent through the air. E) Unguided media contains unshielded twisted pairs while guided media contains shielded twisted pairs.

Soru 15:

Which one of the following is not one of the basic steps of SDLC for software development?

A) Analysis B) Development C) Implementation/Testing D) Performance E) Evaluation/Maintenance

Soru 16:

Which of the following is a software that is used to connect to the Internet (WorldWideWeb) and displayWeb pages?

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

Soru 17:

Which of the following is not one of the primary uses of computers in business organisations?

A) Accounting B) Budgeting C) Financial forecasting D) Sales analysis E) Gaming

Soru 18:

Which document standard has become the de facto standard for distributing and exchanging documents without word processing software?

A) Microsoft Word documents. B) Spreadsheets. C) Portable Document Format. D) LibreOffice E) Export.

Soru 19:

Raw Unorganized Needs to be processed What is the term whose features are listed above?

A) information B) management C) data D) integration E) warehousing

Soru 20:

Which stage of knowledge discovery ensures that interesting and useful information can be extracted from data that is "dirty, inconsistent, noisy and low quality"?

A) Data collection. B) Data preprocessing. C) Data warehousing. D) Tasking relevant data. E) Data mining.