Trọn bộ trắc nghiệm tiếng anh chuyên ngành IT cho ace qua môn Software documentation refers to Chọn một câu trả lời a The documents which, the user has to sign before using the software legally b The compatibility of the s.
Trắc nghiệm tiếng anh chuyên ngành IT01 Software documentation refers to: Chọn câu trả lời: a The documents which, the user has to sign before using the software legally b The compatibility of the software with IBM-PC c Anything written about how the software is designed or functions Câu trả lời d None of the above An operating system: Chọn câu trả lời: a Is always supplies with computer b Is not required on large computers c Consists of programs that help in the operation of computer Câu trả lời d Is always written in BASIC Most operating systems provide to read and write data to files Chọn câu trả lời: a With functions b Function Câu trả lời c Functions d Functions which Which of the following is not a type of Software: Chọn câu trả lời: a Entertainment Software Câu trả lời b Utility Software c Application Software d System Software What is the best definition of 'freeware'? Chọn câu trả lời: a Software distributed without cost by the developer which normally cannot be modified or sold without permission Câu trả lời b Something a computer program is "supposed" to do; these are often reasons to use a particular program or upgrade to a more recent version c Software in which the license stipulates that the user cannot see, edit, or manipulate the source code of a software program d A computer failure due to faulty hardware or a serious software bug What is the best definition of 'CLI' or 'command line interface'? Chọn câu trả lời: a A software program which mimics the performance of a hardware device in order to run securely or independent of the actual hardware b To terminate a connection to a computer or network c A family of operating systems created by Microsoft; normally divided into the "9x" series of MS-DOS based systems and the "NT" series (NT,2000,XP,Vista) Câu trả lời không d A text-only link between a computer and its operator The translator program used in assembly language is called Chọn câu trả lời: a Compiler Câu trả lời không b Translator c Assembler d Interpreter Which is the limitation of high level language? Chọn câu trả lời: a Machine level coding Câu trả lời không b None of above c Lower efficiency d Machine dependence Which of the following is called low level languages? Chọn câu trả lời: a Machine language b Both of the above c None of above d Assembly language Câu trả lời không What is the best definition of '' or 'bug'? Chọn câu trả lời: a All the above b A program in which the code is distributed allowing programmers to alter and change the original software as much as they like Câu trả lời không c Data programmed into a hardware device which provides its basic functionality; normally in the form of an EPROM d An error in a computer program A computer programmer: Chọn câu trả lời: a Can enter input data quickly b Can draw only flowchart c Does all the thinking for a computer Câu trả lời d Can operate all types of computer equipment Compilers and interpreters are themselves: Chọn câu trả lời: a High-level language b Programs Câu trả lời c Codes d Mnemonics The most popular Internet activity is Chọn câu trả lời: a Going shopping b Playing games, reading, listening to music Câu trả lời không c Conducting research d Communicating with others The Internet was launched in 1969 and was originally called: Chọn câu trả lời: a ARPANET Câu trả lời b ARPNET c CERNET d CERN A program provides access to Web resources Chọn câu trả lời: a Browser Câu trả lời b ISP c URL d Web The two basic parts of URLs are: Chọn câu trả lời: a Destination and device b TCP/IP and ISP c TCP and IP d The protocol and the domain name Câu trả lời Moving from one Web site to another is called: Chọn câu trả lời: a Applying b Surfing Câu trả lời c Jumping d Moving Rules for exchanging data between computers are called Chọn câu trả lời: a Protocols Câu trả lời b Hyperlinks c Procedures d Programs Unwanted and unsolicited e-mails are called: Chọn câu trả lời: a Spam Câu trả lời b Junk c Flame d Lurk The multimedia interface to the resources available on the Net is called the: Chọn câu trả lời: a Server b Internet c World Wide Web Câu trả lời d GUI interface Software in computer: Chọn câu trả lời: a Both of above b Enhances the capabilities of the hardware machine c None of above Câu trả lời không d Increase the speed of central processing unit What is the best definition of 'closed source'? Chọn câu trả lời: a An incorrect action attributable to poor judgment, ignorance, or inattention b An error in a computer program c Software distributed without cost by the developer which normally cannot be modified or sold without permission d Software in which the license stipulates that the user cannot see, edit, or manipulate the source code of a software program Câu trả lời What is the best definition of 'programmer'? Chọn câu trả lời: a All the above b A person who writes intentionally controversial posts on a user forum in order to start a flame war c A person who uses a product or service on a computer d A person who writes or modifies computer programs or applications Câu trả lời What is the best definition of 'OS' or 'operating system'? Chọn câu trả lời: a This is a icon based computer interface designed to be easier to learn and use than earlier command line interfaces Windows and Mac OS are the most common examples of this type of interface b A GUI or CLI software link between the computer and operator; also provides a framework for productivity software such as an office suite, web browser, or programming languages Câu trả lời c To magnetically prepare or a disk to receive data or erase and prepare an existing disk drive d A name that identifies a series of bits stored on a computer or computer media Which of the following is called low level languages? Chọn câu trả lời: a Assembly language b None of above c Both of the above Câu trả lời d Machine language Which language is directly understood by the computer without translation program? Chọn câu trả lời: a None of above b Machine language Câu trả lời c Assembly language d High level language Which is the limitation of high level language? Chọn câu trả lời: a None of above b Machine level coding c Machine dependence d Lower efficiency Câu trả lời What is the best definition of 'compatible'? Chọn câu trả lời: a Capable of being used with or connected to other devices or components without modification Câu trả lời b Characterized by not having a constant time interval between successive bits, characters or events c No longer of use due to passage of time and the increase of surrounding technology d A computer failure due to faulty hardware or a serious software bug A computer programmer: Chọn câu trả lời: a Does all the thinking for a computer Câu trả lời b Can enter input data quickly c Can operate all types of computer equipment d Can draw only flowchart What is the best definition of 'presentation program'? Chọn câu trả lời: a Repeatable data which occurs at the top of every document b An application used to present and communicate ideas and procedures to a group; examples are PowerPoint, Impress, and Keynote Câu trả lời c A measure of how easily programs can be moved to a new system without having to make any changes d An application which stores information that often needs to be accessed quickly such as appointments, contacts, notes, lists and memos The most common method for gaining access to the Internet is through a Chọn câu trả lời: a Point-to-point computer b Dumb terminal c Provider or host computer Câu trả lời d Virtual provider or computer The multimedia interface to the resources available on the Net is called the: Chọn câu trả lời: a World Wide Web Câu trả lời b Internet c GUI interface d Server The term ISP refers to Chọn câu trả lời: a Interface standard protocol b Internet service provider Câu trả lời c International shareware pool d Internal software protocol Rules for exchanging data between computers are called Chọn câu trả lời: a Hyperlinks b Protocols Câu trả lời c Procedures d Programs For a browser to connect to other resources, the location or address of the resources must be specified These addresses are called: Chọn câu trả lời: a URLs Câu trả lời b MSN c Packets d E-mail forms These types of commercial Internet service providers are the most widely used: Chọn câu trả lời: a Regional service providers b Centralized service providers c National service providers Câu trả lời d Decentralized service providers A one-line description, used to present the topic of an e-mail message, is referred to as the: Chọn câu trả lời: a Header b Subject Câu trả lời c Signature d Address The actual physical network made up of wires, cables, and satellites that connects computers and resources throughout the world is the: Chọn câu trả lời: a Web b E-commerce c Spiders d Internet Câu trả lời The most powerful type of computer is a………………… Chọn câu trả lời: a Laptop b PDA c Supercomputer Câu trả lời d Mainframe ………… is the physical parts of a computer system including any peripheral equipment such as printers, modems and mouse devices Chọn câu trả lời: a Application b Software c A storage device d Hardware Câu trả lời At the back of a computer there are ports into which we can plug (e.g a scanner, a modem, etc.) Chọn câu trả lời: a External devices Câu trả lời b Internal devices c External device d Internal device What is the main difference between a mainframe and a super computer? Chọn câu trả lời: a Super computer is much larger than mainframe computers b Super computers are much smaller than mainframe computers c Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently Câu trả lời d Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible Apple and IBM are the first two companies that produced………… Chọn câu trả lời: a Portable computers b Servers c Personal computers Câu trả lời d Mainframes What is the best definition of 'tablet PC'? Chọn câu trả lời: a A type of computer intended primarily for central distribution of data to other computers on the same network b Refers to only the most powerful class of computer, typically designed to perform specialized tasks such as weather prediction, governmental financial calculations, or space research c A computer designed for use by one person at a time d A portable computer shaped in the form of a notebook and capable of advanced handwriting recognition via use of a stylus or on-screen keyboard Câu trả lời What is the best definition of 'PDA' or 'personal digital assistant'? Chọn câu trả lời: a A handheld computer about the size of wallet used as an organizer, web browser, game machine, mobile phone, or message recorder; also known as a hand-held computer Câu trả lời b A type of computer intended primarily for central distribution of data to other computers on the same network c Refers to only the most powerful class of computer, typically designed to perform specialized tasks such as weather prediction, governmental financial calculations, or space research d A computer designed for use by one person at a time What is the best definition of 'PC' or 'personal computer'? Chọn câu trả lời: a A computer designed for use by one person at a time Câu trả lời b A computer using a relatively slow and specialized processor and ROM chip, normally used to control a particular device such as a washing machine or an MP3 player c A physical or software device connecting and facilitating a network with a printer d All the above What is the best definition of 'legacy system'? Chọn câu trả lời: a All the above b A physical or software device connecting and facilitating a network with a printer c An older computer system that continues to be used because an organization does not wish to redesign it with a more modern device Câu trả lời d A computer designed for use by one person at a time What is the best definition of 'embedded system'? Chọn câu trả lời: a Refers to only the most powerful class of computer, typically designed to perform specialized tasks such as weather prediction, governmental financial calculations, or space research b A computer using a relatively slow and specialized processor and ROM chip, normally used to control a particular device such as a washing machine or an MP3 player Câu trả lời c A computer designed for use by one person at a time d A type of computer intended primarily for central distribution of data to other computers on the same network CD-ROM is a … Chọn câu trả lời: a Memory register b Magnetic memory c Semiconductor memory d None of above Câu trả lời Which of the following is used as a primary storage device? Chọn câu trả lời: a Magnetic drum b PROM Câu trả lời c All of these d Floppy disk A memory that holds micro programs is … Chọn câu trả lời: a RAM b Control memory c Core memory d ROM Câu trả lời Name or number used to identify a storage location devices? Chọn câu trả lời: a An address Câu trả lời b A record c All of above d A byte What is the best definition of 'floppy disk drive'? Chọn câu trả lời: a A data storage technique using a pattern of markings on a disc that can be read by a laser; examples include CD-ROM, and DVD-ROM technology b A legacy storage device which can read and write data slowly from a removable magnetic medium (normally 3.5" in diameter and holding 1.44 MB of data) Câu trả lời c A type of memory which is manufactured with permanent contents which cannot be modified d A type of storage using integrated circuits to store data; examples include RAM, ROM, and flash memory Which of the following is not a primary storage device? Chọn câu trả lời: a Optical disk b Magnetic tape c Magnetic disk d None of above Câu trả lời What is the best definition of 'magnetic storage'? Chọn câu trả lời: a A type of storage using integrated circuits to store data; examples include RAM, ROM, and flash memory b A legacy storage device using magnetic tape; normally reading and writing data slower rate and used for backups c A storage technique using patterns of magnetized particles on a metallic surface to store data; examples include hard disk drives, tape drives, floppy disk drives Câu trả lời d A newer data storage device meant to replace a traditional hard disk drive; these are characterized by non-moving parts and lower energy consumption What is the best definition of 'semiconductor storage'? Chọn câu trả lời: a A legacy storage device using magnetic tape; normally reading and writing data slower rate and used for backups Câu trả lời không b A type of storage using integrated circuits to store data; examples include RAM, ROM, and flash memory c This is either dedicated or shared memory set aside specifically for the graphics processor d All the above hich of the following memory is capable of operating at electronics speed? Chọn câu trả lời: a Magnetic disks b Magnetic tapes c Magnetic drums d Semiconductor memory Câu trả lời DBMS stand for … Chọn câu trả lời: a Database marketing strategies b Database management studies c Database management system Câu trả lời d Database marketing system What is the best definition of 'video memory'? Chọn câu trả lời: a This is either dedicated or shared memory set aside specifically for the graphics processor b A legacy storage device which can read and write data slowly from a removable magnetic medium (normally 3.5" in diameter and holding 1.44 MB of data) Câu trả lời không c A type of computer memory known for being volatile (temporary) and fast d A type of memory which is manufactured with permanent contents which cannot be modified Name or number used to identify a storage location devices? Chọn câu trả lời: a A byte b All of above c A record d An address Câu trả lời Chọn câu trả lời: a Is programmable b Has small capacity c Is very expensive d Volatile Câu trả lời Which of the following memories needs refresh? Chọn câu trả lời: a DRAM Câu trả lời b ROM c All of above d SRAM Which of the following memory is capable of operating at electronics speed? Chọn câu trả lời: a Magnetic tapes b Magnetic disks c Magnetic drums d Semiconductor memory Câu trả lời What is the best definition of 'SSD' or 'solid state drive'? Chọn câu trả lời: a A type of memory which is manufactured with permanent contents which cannot be modified b A type of storage using integrated circuits to store data; examples include RAM, ROM, and flash memory Câu trả lời không c All the above d A newer data storage device meant to replace a traditional hard disk drive; these are characterized by non-moving parts and lower energy consumption What is the best definition of 'ROM' or 'read-only memory'? Chọn câu trả lời: a All the above b A type of storage using integrated circuits to store data; examples include RAM, ROM, and flash memory Câu trả lời không c A storage technique using patterns of magnetized particles on a metallic surface to store data; examples include hard disk drives, tape drives, floppy disk drives d A type of memory which is manufactured with permanent contents which cannot be modified What is the best definition of 'hard disk drive'? Chọn câu trả lời: a A legacy storage device using magnetic tape; normally reading and writing data slower rate and used for backups b All the above c A data storage technique using a pattern of markings on a disc that can be read by a laser; examples include CD-ROM, and DVD-ROM technology Câu trả lời không d A storage device using rotating magnetic platters to quickly store and retrieve digital data What is the best definition of 'RAM' or 'random access memory'? Chọn câu trả lời: a A legacy storage device which can read and write data slowly from a removable magnetic medium (normally 3.5" in diameter and holding 1.44 MB of data b A type of computer memory known for being volatile (temporary) and fast Câu trả lời c A data storage technique using a pattern of markings on a disc that can be read by a laser; examples include CD-ROM, and DVD-ROM technology d A type of memory which is manufactured with permanent contents which cannot be modified Which of the following is not a primary storage device? Chọn câu trả lời: a Optical disk b Magnetic disk c None of above Câu trả lời d Magnetic tape RAM is used as a short memory because it is … Chọn câu trả lời: a Is programmable b Has small capacity c Is very expensive d Volatile Câu trả lời Which of the following is a secondary memory device? Chọn câu trả lời: a All of the above b Disk Câu trả lời c ALU d Keyboard What is the best definition of 'SSD' or 'solid state drive'? Chọn câu trả lời: a A newer data storage device meant to replace a traditional hard disk drive; these are characterized by non-moving parts and lower energy consumption Câu trả lời b All the above c A type of storage using integrated circuits to store data; examples include RAM, ROM, and flash memory d A type of memory which is manufactured with permanent contents which cannot be modified Memories in which any location can be reached in a fixed (and short) amount of time after specifying its address is called Chọn câu trả lời: a Secondary memory b Random-access memory Câu trả lời c Mass storage d Sequential-access memory Which of the following is problem oriented language? Chọn câu trả lời: a Machine language b Low level language c High level language Câu trả lời d Assembly language A computer Program that translates one program instruction at a time into machine language is called a/an: Chọn câu trả lời: a Interpreter Câu trả lời b Compiler c CPU d Simulator A compiler means: Chọn câu trả lời: a A program which translates source program into object program Câu trả lời b A person who compiles source programs c Keypunch operator d The same thing as a programmer A language which is close to that used within the computer is: Chọn câu trả lời: a Assembly language b High-level language c Low-level language Câu trả lời d All of the above What is the best definition of 'procedural language'? Chọn câu trả lời: a A measure of how easily programs can be moved to a new system without having to make any changes b A programming style that is based on a step-by-step approach to solving a problem Câu trả lời c Concise, clean, and clear code which allows other developers to understand and extend it d A program that takes human readable code and turns it into machine readable code What is the best definition of 'syntax'? Chọn câu trả lời: a A program that takes human readable code and turns it into machine readable code b Rules governing the structure of a programming language c A measure of how easily programs can be moved to a new system without having to make any changes Câu trả lời không d Concise, clean, and clear code which allows other developers to understand and extend it Which of the following is not computer language? Chọn câu trả lời: a Low level language b High level language c Medium level language Câu trả lời d All of the above High level language is also called Chọn câu trả lời: a Problem oriented language b All of the above c Mathematically oriented language d Business oriented language Which of the following is machine independence program? Chọn câu trả lời: a Assembly language b Low level language c High level language d Machine language Which statement is valid about interpreter? Chọn câu trả lời: a Repeated interpretation is not necessary b All of above c Object code is saved for future use d It translates one instruction at a time What is the best definition of 'portability'? Chọn câu trả lời: a Rules governing the structure of a programming language b A measure of how easily programs can be moved to a new system without having to make any changes c A program that takes human readable code and turns it into machine readable code d A programming style that is based on a step-by-step approach to solving a problem What is the best definition of 'elegant code'? Chọn câu trả lời: a Rules governing the structure of a programming language b A programming style that is based on a step-by-step approach to solving a problem c All of the above Câu trả lời không d Concise, clean, and clear code which allows other developers to understand and extend it Windows NT and UNIX are for servers Chọn câu trả lời: a Two lead operating systems b Two for leading operating systems c Two leading operating systems d Two operating systems leading What is the best definition of 'firmware'? Chọn câu trả lời: a Software in which the license stipulates that the user cannot see, edit, or manipulate the source code of a software program b An incorrect action attributable to poor judgment, ignorance, or inattention c Data programmed into a hardware device which provides its basic functionality; normally in the form of an EPROM d All the above What is the best definition of 'kernel'? Chọn câu trả lời: a The fundamental part of an operating system responsible for providing access to the machine's hardware b A name that identifies a series of bits stored on a computer or computer media c Software in which the license stipulates that the user cannot see, edit, or manipulate the source code of a software program d This is a icon based computer interface designed to be easier to learn and use than earlier command line interfaces Windows and Mac OS are the most common examples of this type of interface What is the best definition of 'open source'? Chọn câu trả lời: a A program in which the code is distributed allowing programmers to alter and change the original software as much as they like b Software distributed without cost by the developer which normally cannot be modified or sold without permission c Software in which the license stipulates that the user cannot see, edit, or manipulate the source code of a software program d A computer failure due to faulty hardware or a serious software bug In which language is source program written? Chọn câu trả lời: a Symbolic b English c High level d Temporary In the e-mail address "justincase@usource.org", what is the domain name? Chọn câu trả lời: a Org b The whole address is called the domain name c Justincase d Usource.org ... Câu trả lời không c Conducting research d Communicating with others The Internet was launched in 19 69 and was originally called: Chọn câu trả lời: a ARPANET Câu trả lời b ARPNET c CERNET d CERN... read and write data slowly from a removable magnetic medium (normally 3.5" in diameter and holding 1. 44 MB of data) Câu trả lời c A type of memory which is manufactured with permanent contents which... read and write data slowly from a removable magnetic medium (normally 3.5" in diameter and holding 1. 44 MB of data) Câu trả lời không c A type of computer memory known for being volatile (temporary)