The questions and answers given here are for practice only. You may or may not get common in MCQ exam from practice set. /49 12 votes, 4.2 avg Which device of computer operation dispenses with the use of the keyboard? Joystick Light pen Mouse Touch Interface used by windows is called graphical user interface menu driven interface command driven interface prompt interface The extension of Banglaword file is ___________ .bword .bwd .bwdr .bng Windows operating system is used to open and close programs on computer coordinate computer activities access files on computer all of these We use keyboard shortcut "Ctrl + S" to play save current file stop start file What type of command attrib is ? External command none Internal command attribute To change desktop background you choose property thumb desktop personalize animation Cut, copy and paste are features of tray desktop taskbar clipboard The font name of Banglaword is ___________ Amaar Bangla Normal Amar Bangla Normal Aamar Bangla Normal Amar Baangla Normal ASCII stands for American security code for information interchange All purpose scientific code for information interchange None American standard code for information interchange Shortcut key for RUN is ____________ Windows + P Windows + R Windows + S Windows + Q Superscript shortcut key shift + = ctrl+shift+ + ctrl +shift+ = ctrl + = Shortcut key of Folder creation in desktop is…….. Shift + N Hold Right Click none Ctrl + N Microprocessors as switching devices are for which generation computers Fifth Generation Fourth Generation First Generation Second Generation MB is a unit of…….. yes contain of folder, file or document. none contents of folder,file or document. To change folder icon you choose properties personalize folder property property 1 nibble =………bits 4 bits or 2.5 byte 4 bits or 0.25 byte none 4 bits or 10 byte 1 byte=………bits 18 bits 8 bets none 4 bits The brain of any computer system is CPU ALU Control unit Memory Which of the following languages is more suited to a structured program? PASCAL FORTRAN PL/1 BASIC Hand-held device which is used to pick options that are displayed on a computer screen is known as joystick stylus pen mouse keyboard 0,1 is used in which language? High Level Language or Binary Low Lavel Language or Binary Low Level Language or Binary None What to write in RUN to open the command prompt? none prompt cmd command To clear the DOS prompt window ……….. clean is used. cls is used. clear is used. nothing is used. Ribbon is a type of ………. Windows Logo Windows Animation Saver Windows Screen Saver None Computer mouse is also known as clicking device picking device pointing device moving device Cut, copy, paste can be seen in which tab of Banglaword application? Home Tab Edit Tab View Tab Found Tab "Ctrl + O" keys are used by user to extract a file open a file edit a file open option To run/execute selected command, key used is Ctrl key Shift key Alt key Enter key Shortcut key for go to Drive is ______ Windows + G Windows + D None Windows + F Which of the following computer language is used for artificial intelligence? PROLOG COBOL None FORTRAN To delete a file or a folder, you should Move it to another window. None Rename it Drag it to Recycle Bin. Which part interprets program instructions and initiate control operations. Logic unit Storage unit Control unit Input Desktop theme is present in ……….. none Person Personified Personalize The period of ________ generation was 1952-1964. 4th 3rd 2nd 1st WordPad file extension name .txt .rtf .html .bat ______ generation of computer started with using vacuum tubes as the basic components. none 2nd 3rd 4th Computer mouse is an essential part of software CPU hardware motherboard Full form of EEPROM is _______________ Electrically Erase Programmable ROM Electric Erasable Programmable ROM Electrically Erasable Programmable ROM Electric Erase Programmable ROM Extension of Wordpad file is….. .MP3 NONE .WRF .WPF ASCII stands for American standard code for information interchange American security code for information interchange All purpose scientific code for information interchange None Which of the following computer language is used for artificial intelligence? COBOL FORTRAN PROLOG C Computer mouse is used for selecting options creating lines all the answers are correct drawing Full form of CUI…… Comand User Interface Common User Interface Character User Interface Client User Interface Change icon option of folder present in which tab of Properties Window? Customize Tab none Customize Folder Tab Folder Tab Touchable part of computer is ……… Warmwire Hardware Software Firmware Which computer has been designed to be as compact as possible? Micro Mini Super Mainframe ROM is a type of volatile memory non-vollatile memory none random memory The date and time displays on Taskbar Status bar Launch pad System tray Your score is 0% Restart quiz Send feedback