Computer Fundamentals – Set 4 January 28, 2025 by aasi 0% Report a question What’s wrong with this question? You cannot submit an empty report. Please add some details. 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950 Computer Fundamentals – Set 4 Dear ! This is Computer Fundamentals – Set 4 Quiz and it contains 50 questions. Keep Learning! 1 / 50 1) Which unit holds data temporarily ? Output unit Secondary storage unit Input unit Primary memory unit 2 / 50 2) Access time is seek time latency time seek time seek time + latency time 3 / 50 3) The metal disks, which are permanently housed in, sealed and contamination free containers are called Winchester disk Flexible disk Hard disks Floppy disks 4 / 50 4) Which of the following is first generation computer ? IMB 1401 CDC 1604 ICL 2950 EDSAC 5 / 50 5) For reproducing sound , CD (Compact Disk) audio player uses a ………. Laser beam Quartz crystal Barium Titanium ceramic Titanium Needle 6 / 50 6) With respect to a network interface card , the term 10/100 refer to megabits per seconds minimum and maximum server speed Protocol speed a fiber speed 7 / 50 7) A Compiler is ……….. a combination of computer hardware a program which translates from one high-level language to a machine level language None of these a program which translates from one high-level language to another 8 / 50 8) Which of the following is a class of computers based on model ? Analog Computer AT Computer Digital Computer Hybrid Computer 9 / 50 9) A hard copy would be prepared on a All of the these Typewriter terminal Line printer Dot matrix printer 10 / 50 10) Which of the following memories needs refresh ? All of these SRAM ROM DRAM 11 / 50 11) Intel corporation produces chips for which computers ? Both of these None of these Apple/Macintosh PCs IMB PCs 12 / 50 12) Who invented EDSAC ? J.P .Eckert and John Mauchley Howard Aiken John v. Neumann Maurice Wilkes 13 / 50 13) Magnetic tape can serve as Secondary storage media Input media All of these Output media 14 / 50 14) A name or number used to identify storage location devices ? A byte An address All of these A record 15 / 50 15) Reading data is performed in magnetic disk by Lower surface Read/Write leads Sectors Track 16 / 50 16) 1 nibble equals to 1 bits 2 bits 8 bits 4 bits 17 / 50 17) Which unit converts user data into machine readable form ? ALU Output unit Input unit Control unit 18 / 50 18) What are the computers called that performs calculations and comparisons usually in the binary numbering system ? Analog Computers Hybrid Computer Digital Computers None 19 / 50 19) A disadvantage of the laser printer is None of these The output is of a lower quality it is very slow It is quieter than an impact printer 20 / 50 20) who designed the first electronics computer – ENIAC ? Joseph M Jacquard Von Neumann J. P. Eckert and J. W. Mauchly All of these 21 / 50 21) Who is the inventor of ABC computer ? Clifford Berry None of these Both of these John V. Atanasoff 22 / 50 22) IMB 1401 computer Mainframe Computer Mini Computer None of these Micro Computer 23 / 50 23) Which Motherboard form factor uses one 20 pin connector AT BABY AT All of these ATX 24 / 50 24) Through which device the main components of the computer communicate with each other ? System Bus Memory Keyboard Monitor 25 / 50 25) It was in 2028 BS the ………… was brought in to calculate census data . IMB 1400 IMB 1401 ICL 2950 none of these 26 / 50 26) To locate a data item for storage is Fetch Feed Field Database 27 / 50 27) Which of the following is not a class of computer based on size ? Micro computer Mini computers Super computers Mainframe computers 28 / 50 28) Number crunchier is the informal name for Minicomputer Super computer Mainframe computer Microcomputer 29 / 50 29) Which of the following is not electro- mechanical computer ? Zuse UNIVAC Mark I ABC 30 / 50 30) Which access method is used to access cassette tape ? None of the these Both of the these Direct Sequential 31 / 50 31) Which statement is valid about magnetic tape ? All of these It is a plastic ribbon It is coated on both sides with iron oxide It can be erased and reused 32 / 50 32) Which is the first electronic digital computer ? ENIAC ABC Z3 Mark I 33 / 50 33) Which American computer company is called Big Blue ? Microsoft Compaq Corp Tandy Svenson IMB 34 / 50 34) The metal disks, which are permanently housed in, sealed and contamination free containers are called Flexible disk Winchester disk Floppy disks Hard disks 35 / 50 35) what could cause a fixed disk error ? slow processor bad ram Incorrect CMOS setting No -CD installed 36 / 50 36) Which unit is known as nerve center of computer ? Registers Memory CU ALU 37 / 50 37) EBCIDIC can code up to how many different characters ? 64 16 256 32 38 / 50 38) Find out who is not the inventor of transistors among following names John Burdeen Walter Brattain Lee de forest William Shockley 39 / 50 39) Easily reloctable language is Medium level language Machine language High level language Assembly language 40 / 50 40) The first microprocessor built by the Intel corporation was called 4004 8008 8080 4040 41 / 50 41) Which company is the biggest player in the microprocessor industry ? AMD IMB Motorla Intel 42 / 50 42) The instruction for starting the computer are house on Random access memory All of these Read only memory chip CD-ROM 43 / 50 43) A hard disk is divided into tracks which are further subdivided into : sectors heads clusters vectors 44 / 50 44) who invented the microprocessor ? Marcian E Huff All of these Herman H Goldstein Joseph Jacquard 45 / 50 45) Central Processing Unit is combination of Arithmetic logic and control unit Arithmetic logic and input unit Control and output unit Control and storage 46 / 50 46) The most commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called All of these BCD ASCII EBCDIC 47 / 50 47) Which technology is used in Compact Disks ? Laser Mechanical Electrical Electro Magnetic 48 / 50 48) Which unit is known as nerve center of computer ? Memory CU ALU Registers 49 / 50 49) Which of the following programming language were used in first generation computers ? Both of these Machine language Assembly language None of these 50 / 50 50) From what location are the 1st computer instructions available on boot up? 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