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