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Computer Operation Level-3 Suggestion V-3

Written Test Computer Operation Level-3 Suggestion V-3 by Job Edu BD

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Computer Operation Level-3 Suggestion V-3

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Created by Job Edu BD

Computer Operation Level-3, Vol-3

এই পরীক্ষাটি শুধুমাত্র Level পরীক্ষায় নিজেকে ভালো নম্বরে উর্ত্তীন করার চেষ্টা মাত্র। এখানে ভালো নম্বর পাওয়ার দ্বারা আপনার আত্নবিশ্বাস উন্নয়নে কাজ করবে। পরীক্ষা খারাপ হলে প্রশ্নোত্তর গুলো পূনরায় পড়ে আবার চেষ্টা করার অনুরোধ রইল।

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1. Which of the following is a correct order of precedence in a formula calculation?

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2. Macros are:

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3. How can you apply exactly the same formatting you did to another text?

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4. You can activate a cell by

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5. You can create a new presentation by completing all of the following except

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6. Except for the …… function, a formula with a logical function shows the word “TRUE” or “FALSE” as a result

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7. How can you disable extended selection mode?

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8. After typing header text, how can you quickly enter footer text?

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9. Which of these toolbars allows changing of Fonts and their sizes?

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10. Which of the following should be used when you want to add a slide to an existing presentation?

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11. It is possible to _______ a data source before performing a merge.

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12. What is the smallest and largest font size available in Font Size tool on formatting toolbar?

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13. What is the extension of Word files?

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14. Which of the following is not true about Find and Replace in Excel

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15. MS Excel provides the default value for step in Fill Series dialog box

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16. The Delete key of keyboard is assigned to which command in Excel?

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17. From which menu you can insert Header and Footer?

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18. Where can you change automatic or manual calculation mode in Excel?

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19. What is the function of CTRL+R in MS-Word

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20. AutoCorrect was originally designed to replace _________ words as you type.

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21. Material consisting of text and numbers is best presented as

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22. The key F12 opens a

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23. What is the term used when you press and hold the left mouse key and more the mouse around the slide?

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24. Which of the cell pointer indicates you that you can make selection?

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25. If you are working in English (US), Chinese or Japanese, Excel 2002 can speak data as you enter it, to help you verify accuracy. How do you activate this feature?

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26. If you want to keep track of different editions of a document which features will you use?

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27. Why Drop Caps are used in document?

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28. A bookmark is an item or location in document that you identify as a name for future reference. Which of the following task is accomplished by using bookmarks?

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29. What is the default number of lines to drop for drop cap?

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30. Each excel file is a workbook that contains different sheets. Which of the following cannot be a sheet in workbook?

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Try Now: Computer Operation Level-3 Vol-2
"You will pass just by asking the mentioned questions, it's not like that at all, but chances are upto 80% to get common. This is just a suggestion. This question is not copied from any board question"
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Job Edu BD

A computer operator is a role in IT which oversees the running of computer systems, ensuring that the machines, and computers are running properly. The job of a computer operator as defined by the United States Bureau of Labor Statistics is to “monitor and control … and respond to … enter commands … set controls on computer and peripheral devices. This Excludes Data Entry.”

Overview

The position has evolved from its beginnings in the punched card era. A Bureau of Labor Statistics report published in 2018 showed that, in the public sector, a major employer of those categorized as Computer Operator was United States Postal Service. In the private sector, companies involved in data processing, hosting, or related services employed computer operators at an even higher rate. The states with the highest employment for computer operators, as of 2018, are: New York, Texas, California, New Jersey, and Florida.

Job role description

The former role of a computer operator was to work with mainframe computers which required a great deal of management day-to-day including manually running batch jobs; however, now they often work with a variety of different systems and applications. The computer operator normally works in a server room or a data center, but can also work remotely so that they can operate systems across multiple sites. Most of their duties are taught on the job,[citation needed] as their job description will vary according to the systems they help to manage.

Responsibilities of a computer operator may include:

  • Monitor and control electronic computer and peripheral electronic data processing equipment to process business, scientific, engineering, and other data according to operating instructions.
  • Monitor and respond to operating and error messages.
  • May enter commands at a computer terminal and set controls on computer and peripheral devices.
  • Excludes “Computer Occupations” (15-1100) and “Data Entry Keyers” (43-9021).

The role also includes maintaining records and logging events, listing each backup that is run, each machine malfunction and program abnormal termination. Operators assist system administrators and programmers in testing and debugging of new systems and programs prior to their becoming production environments.

Modern-day computing has led to a greater proliferation of personal computers, with a rapid change from older mainframe systems to newer self-managing systems. This is reflected in the operator’s role. Tasks may include managing the backup systems, cycling tapes or other media, filling and maintaining printers. Overall the operator fills in as a lower level system administrator or operations analyst. Most operations departments work 24×7.

A computer operator also has knowledge of disaster recovery and business continuity procedures. Formerly, this would have meant sending physical data tapes offsite, but now the data is more than likely transmitted over computer networks.

Specializations

Console operator

A console operator interacts with a front panel or a multi-user system’s console

  • entering system commands via a keyboard
  • entering commands for a subsystem, e.g., HASP, via a keyboard
  • replying to requests for information
  • taking actions such as mounting computer tapes that were “pulled” by a tape librarian
  • supervising a tape operator, especially when there is a non-specific mount request.

These individuals would be trained to use specialized equipment related to their duties.

 

Beyond the IBM System/360 era

One example of specific hardware used by a console operator is the IBM 3066 Model 2 system console, which included a light pen[citation needed] as an interface device. Other then-new features were:

  • replaced “most switch, pushbutton, and indicator functions”
  • as with the 165’s Model 1, had a microfiche document viewer, a feature introduced for the 360/85’s console.

A console printer (up to 85 characters per second) to provide hard copy was optional when the console was in display mode, and required when it was in printer-keyboard mode.[citation needed]

Peripherals operator

A peripherals operator uses dedicated peripheral equipment connected to computer(s) such as printers, scanners, or storage devices for data transfer to and/or from computers.

Tape operator

An IBM 1401 mainframe computer at Kiel municipality, 1965. Background: Computer operator replacing a tape.

Historically, tape operators were in charge of swapping out reels of paper tape, reels of magnetic tape or magnetic tape cartridges that stored computer data or instructions.

Card reader operator

Since the rows were named 12, 11, 0, 1, 2, … 9 the bottom of the card was called the Nine-edge, and the top was called the Twelve-edge.

Depending on the type of card reader, either the “9-edge” or the “12-edge” was towards the card reader operator inserting the cards – but the deck of cards was always placed face down.

The United States Army’s wordings were:

  • Load cards in hopper face down, 12 edge out, column 1 to the left (1977)
  • Place cards in hopper face down with 12 edge to operator (1981)
    12 edge / face down : IBM orientation.
  • nine-edge (also face down) : some other card readers.
 

Printer operator

In addition to filing or delivering computer printouts, a printer operator at times loads standard or, as directed by a console operator or a remote console, specialized forms.

Tab operator

A 407 at U.S. Army’s Redstone Arsenal in 1961.
Not to be confused with the service industry profession of where, in some countries, the individual would be responsible for maintaining records of amounts due. That is, these tab operators keep tab on bar-bills.

The tab operator (short for tabulating) would be responsible for preparing and operating tabulating machines to produce statistical results. Hardware such as the IBM 08x sorter series[citation needed] were called tabulating equipment. The 1980 census specifically counted Tab operators (“Tabulating-machine operator”).

Tape librarian

A tape librarian is responsible for the management, storage, and reporting involving data storage tapes. The tape librarian would develop and/or maintain an organization system for the storage and retrieval of tapes, and assist in disaster recovery. Additionally, the librarian would ensure the integrity of the tapes, and submit recommendations for replacement when needed. Some examples of equipment a tape librarian may work with are the IBM 3850.

 
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