Computer MCQ – 3 Leave a Comment / By odishatutorial.com / 14 September 2023 Computer MCQ – 3 Computer MCQ 3Computer MCQ 3 Whatsapp Group Join Telegram channel Join1 / 30What is meaning of OMR ? A. Optical Mark Reader B. Optical Message Reader C. Optical Message Render D. Optical Mark Render 2 / 30What is meaning of EEPROM ? A. Electronically Erasable Programmable Read only Memory B. Electrically Erasable Programmable Read only Memory C. Electronically Erasable Programmable Reach only Memory D. Electrically Erasable Pratical Reach only Memory 3 / 30One nibble is equal to how many bits ? A. 4 bits B. 8 bits C. 12 bits D. 16 bits 4 / 30ARP stands for ? A. Address Reverse Protocol B. Address Resolution Protocol C. Address Representative Protocol D. Address Recording Protocol 5 / 30Which is odd one ? A. Inkjet Printers B. CRT (Cathode Ray Tube) C. Laser Printers D. Dot Matrix Printers 6 / 30The main job of a CPU is to…………………….. A. carry out program instructions B. store data/information for future use C. process data and information D. both (A) and (B) 7 / 30The primary goal of a computer is to turn data into........ A. ideas B. suggestions C. information D. reports 8 / 30The most common input devices are -- A. Microphone and Printer B. Scanner and Monitor C. Digital camera and Speaker D. Keyboard and Mouse 9 / 30The two types of output devices are- A. Monitor and Printer B. Floppy disc AND CD C. Keyboard and Mouse D. Windows 2000 and Windows NT 10 / 30A personal computer is designed to meet the computing needs of a(n)................. A. individual B. department C. company D. city 11 / 30To go to the beginning of a text line press -- A. Home B. Page up C. Enter D. None of these 12 / 30Ctrl, Shift and Alt are called ................ keys. A. modifier B. function C. alphanumeric D. adjustment 13 / 30Which of the following groups have only Output devices ? A. Scanner, Printer and Monitor B. Keyboard, Printer and Monitor C. Mouse, Printer and Monitor D. Plotter, Printer and Monitor 14 / 30A scanner scans ............. A. Pictures B. Text C. Both picture and text D. Neither picture nor text 15 / 30A .............. can make it easier to play games. A. Mouse B. Joystick C. Keyboard D. Pen 16 / 30Bluetooth is an example of ____ ? A. personal area network B. local area network C. virtual private network D. none of the mentioned 17 / 30The pattern of printed lines on most products are called ............... A. prices B. barcodes C. scanners D. OCR 18 / 30The physical layer is responsible for ___ ? A. line coding B. channel coding C. modulation D. all of these 19 / 30Which key is used in combination with another key to perform a specific task ? A. Function B. Spacebar C. Arrow D. Control 20 / 30Output devices make it possible to ............. A. View and print a data B. Scan a data C. Input a data D. Sending a data 21 / 30Which is the smallest of the following computers ? A. Notebook B. Laptop C. Desktop D. Workstation 22 / 30A....................... is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users. A. handheld computer B. mainframe computer C. personal computer D. tablet computer 23 / 30A computer portable and easy to carry by travellers is- A. Super computer B. Laptop C. Mini computer D. File servers 24 / 30Digital computers use a .............. system to encode date and programs. A. semiconductor B. decimal C. binary D. RAM 25 / 30Which type of computer could be found in a digital watch ? A. Mainframe B. Super computer C. Embedded computer D. Notebook computer 26 / 30If CPU executes multiple programs simultaneously, it will be known as ? A. Multiprocessing B. Multitasking C. Timesharing D. Multiprogramming 27 / 30What is the meaning of OSI, in terms of computers ? A. Open Software Intrerelation B. Open System Intrerelation C. Open Software Interconnection D. Open System Interconnection 28 / 30Which is responsible for communication between Memory and ALU ? A. Keyboard B. RAM C. Control unit D. USB 29 / 30ULSI microprocessor is used in which generation of computers ? A. Second generation B. Third generation C. Fourth generation D. Fifth generation 30 / 30What can be considered as basic building blocks of a digital circuit ? A. Logic Gate B. Diode C. Semi Conductor D. CMOS Your score isThe average score is 70% 0% Restart quiz