About COMPUTER-GK
Following are some of the multiple choice questions on the computer_MCQ with answers that will help the students in developing their knowledge.
(1)What is considered a direct entry input device?
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Ans:- All
Ans:- All
(2)Which is a unit of measurement used with computer systems?
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(3)A character is represented in EBCDIC by
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(4)Which is secondary memory device?
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(5)Which is the computer memory that does not forget?
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(6)Which is the computer memory that does not forget?
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(7)The most common binary code in use today is the 8 bit ASCII code. What do the letters ASCII stand for?
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(8)A computer derives its basic strength from
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(9)A collection of eight bits is called
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(10)A collection of eight bits is called
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(11)A BIT represents a
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(12)Which can read data and convert them to a form that a computer can use?
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(13)Which of the following is the most powerful type of compute
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(14)Which of the following people probably has the least amount of technical knowledge?
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(15)This is the part of the computer system that one can touch
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(16)Reusable optical storage will typically have the acronym ___.
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(17)The __________ tells the computer how to use its components
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(18)A(n) __________ is a program that makes the computer easier to use.
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(19) The ‘Difference Analyzer’ was created in the early 1920s by __
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(20)The most important or powerful computer in a typical network.
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(21)To access a mainframe or supercomputer, users often use a ___
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(22)What data base function allows you to define the data your database is storing?
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(23)If you wanted to tell the database management system that a specific attribute contained numbers only, what would you need to set?
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(24)What key distinctly identifies a record in a database table?
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(25)What key links records from one database table to a record or records in another database table?
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(26)When you link one database table to another database table, what are you creating?
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(27)What would you need to establish if you wanted to insure that the key in one database table was the same as a key in another database table?
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(28)What database tool would you use to find answers to your questions about data stored in your database?
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(29)When we describe, or define, the categories of information we collect in an Excel worksheet, what type of table are we creating?
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(30)If you wished to limit what you would see on an Excel worksheet, what data function would you use?
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(31)If you wished to highlight, not hide, some information in a worksheet because it met some criteria, what Excel tool would you use?
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(32)What Excel tool allows you to create quickly and automatically summary data from a large data set?
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(33)When creating a custom file in Excel, which of the following would not be considered a Boolean operator?
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(34)Which of the following is a good habit to get into when creating a worksheet?
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(35)What term is used to describe a collection of information that you can use to build reports or discover facts about an environment?
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(36)What type of graphical model is used to define a database?
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(37)After you develop a model for your database, you should then _____ it before building it.
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(38)Which of the following contains information about the structure of a database?
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(39)The rules of a language are called its __________.
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(40)A language that can be written on one platform and executed on another platform is said to be __________.
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(41)__________ is Microsoft’s latest entry into the programming arena
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(42)A next-generation Web content development language, __________ typically refers to a suite of technologies that allow developers to store data in a readable format.
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(43)JavaScript was developed by __________ to run inside of web pages.
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(44)This technology is used to convert XML into HTML.
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(45)The __________ is a special database that holds information about the computer’s user, installed programs and hardware devices.
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(46)A(n) __________ converts all the source code into machine code, creating an executable file.
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(47)A series of steps that always results in an answer is the definition of __________
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(48)The color of an object is an example of a(n) __________.
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(49)A(n) __________ file contains information in an indexed and cross-linked format.
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(50)A(n) __________ encapsulates data and functionality.
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(51)__________ are text files containing OS commands.
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(52)The __________ prevents unlawful access to voice communications by wire
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(53)Which of the following will not protect you from spam?
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(54)A __________’s main purpose is to prohibit unauthorized access to your computer via the Internet.
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(55)To read the system messages and warnings, access the __________ in Windows.
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(56)To create a copy of files in the event of system failure, you create a __________.
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(57)If configured correctly, the __________ will prevent interaction with your computer after a specified time period.
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(58)To recover files from a backup, you perform a __________.