Spread the love/100 196 Aiou Workshop 5403| Test 2 1 / 100 1) How many bits are carried by one line of data bus? a) 2 b) 3 c) 1 d) 4 2 / 100 2) CPU consists of the following parts: a) CU and Main Memory b) Operating system and application c) Operating system and ALU d) Control Unit and ALU 3 / 100 3) What is the main purpose of secondary storage devices? a) Output of information b) Permanent storage of data c) Calculating data d) Temporary storage of data 4 / 100 4) A bus with 32 lines can carry ______ bytes of data. a) 4 b) 64 c) 32 d) 2 5 / 100 5) The benefits of using computers are: a) All b) Reliable c) Storage d) Speed 6 / 100 6) Computer based weather forecasting depends on accurate collection of data from: a) Radar b) Weather stations c) Antenna d) Television 7 / 100 7) A bus that moves data between the central processor and memory is known as: a) I/O bus b) CPU bus c) Processor bus d) Data bus 8 / 100 8) A bus with 64 lines can carry ______of data: a) 32-bits b) 16-bits c) 64-bits d) 64-bytes 9 / 100 9) Which of the following is not included in document management system? a) Reprographic b) E-Shopping c) Desktop publishing d) Word-processing 10 / 100 10) Which type of bus transmits control signal like ACKS? a) Serial bus b) Address bus c) Data bus d) Control bus 11 / 100 11) A computer program that converts an entire program into machine language at one time is called: a) Compiler b) Commander c) Simulator d) Interpreter 12 / 100 12) Computer cannot boot if it does not have: a) Interpreter b) Compiler c) Linker d) Operating System 13 / 100 13) ______is used to product attractive documents using photos, artwork and graphics: a) Reprographics b) Image processing c) Spreadsheet d) Desktop publishing 14 / 100 14) The brain of the computer that executes the instructions is called: a) ROM b) Rigester c) CPU d) RAM 15 / 100 15) The address of instruction being executed is contained within: a) Current Instruction Register b) Program Counter c) Memory Buffer Register d) Memory Address Register 16 / 100 16) The process of storing the programs and data in memory is called. a) Stored-program concept b) Data communication c) Floppy Disk d) CPU 17 / 100 17) The central processing unit: a) Does arithmetic and logic operations b) Interprets and executes instructions c) Communicates with other parts of the computer system d) All of the these 18 / 100 18) _________ is an automatic programmable machine. a) CAM b) Robot c) CAD d) CBT 19 / 100 19) Which component of CPU decides the operations to be performed by the CPU? a) ALU b) Control unit c) Register d) None 20 / 100 20) Which register has special role in division and multiplication? a) AX b) BX c) CX d) DX 21 / 100 21) ___________allow the processor to communicate with peripheral devices. a) Memory bus b) Expansion bus c) Processor bus d) System bus 22 / 100 22) The temporary storage area within CPU is called: a) ROMs b) RAM c) HDD d) Registers 23 / 100 23) Expansion cards are inserted into: a) CPU b) Plugs c) Buses d) Slots 24 / 100 24) Which memory is used to speed up the computer processing? a) ROM b) BIOS c) RAM d) Cache 25 / 100 25) The difference between ROM and RAM is: a) ROM is read only b) ROM is nonvolatile & ROM is read only c) ROM is larger d) ROM is larger 26 / 100 26) EEPROM stand for a) Electrically Enriched Programmable Read Only Memory b) Electronically Erasable Programmable Read Only Memory c) Electrically Erasable Programmable Read Only Memory d) Easily Erasable Programmable Read Only Memory 27 / 100 27) Types of translators are: a) All b) Assemblers c) Compilers d) Interpreters 28 / 100 28) Which of the following is not a type of bus in computer? a) Timer bus b) Control bus c) Data bus d) Address bus 29 / 100 29) Which of the following is not an example of e-commerce? a) Online chatting b) Electronic shopping c) Online education d) Electronic banking 30 / 100 30) CPU provides enabling signal through: a) Data Bus b) Main Bus c) Control Bus d) Address Bus 31 / 100 31) Which of the following is a signal? a) DMA b) Memory c) Interrupt d) 1/0 32 / 100 32) SUPARCO department gives information about: a) Weather b) Chatting c) Airline d) ROBOT 33 / 100 33) Typically, an ATM can be used to: a) Watch Movies b) Make budgets c) Keep records d) Withdraw cash 34 / 100 34) Many products are designed by using? a) ROBOT b) CAM c) CAD d) ATM 35 / 100 35) Which of the following is used for static RAM technology? a) Secondary storage b) Primary memory c) Registers d) Cache memory 36 / 100 36) The boards used to connect additional devices to the computer are connected to the motherboard thr a) Sector b) Connectors c) Links d) Expansion slots 37 / 100 37) A translator is best described as: a) Package software b) System software c) Application software d) Hardware 38 / 100 38) Which component of CPU is used to compare data? a) RAM b) NIC c) ALU d) Floppy Disk 39 / 100 39) Which of the following has the fastest speed? a) SRAM b) EEPROM c) Cache d) ROM 40 / 100 40) EAX, EBX, ECX and EDX are: a) General-purpose registers b) Special purpose register c) Address registers d) Memory buffer register 41 / 100 41) The process of producing multiple copies of a document is called: a) Reprographics b) Image processing c) Word processing d) Spreadsheet 42 / 100 42) The process of automatic office tasks using computer-is called: a) Office automation b) Reprographics c) Office support d) Data management 43 / 100 43) Electronic commerce (e-commerce) is the process of: a) Sharing of business information b) Maintaining business relationship c) All d) Conducting business transactions 44 / 100 44) The data moves between the internal components of the computer using: a) Bus b) Connector c) Link d) Cable 45 / 100 45) ALU performs arithmetic and _________operations. a) Linear b) Local c) Logical d) loading 46 / 100 46) Data can be erased using ultraviolet rays written on: a) EEPROM b) PROM c) EPROM d) RAM 47 / 100 47) CU stands for: a) Computer Program b) Computer Utility c) Control unit d) Cache unit 48 / 100 48) Which component is used to connect different parts of computer together? a) Main memory b) Control Unit c) Bus Interconnection d) Power Supply 49 / 100 49) Which of the following is not a type of register? a) Program Counter b) Segment c) Accumulator d) Math coprocessor 50 / 100 50) CBT stands for: a) Computer Based training b) Certificate Based Training c) Computer Basic Training d) Computer Based Trade 51 / 100 51) The bus used to connect the CPU to memory on the system board is called: a) Processor bus b) System bus c) Memory bus d) Word bus 52 / 100 52) Which component handles the processor communication with its peripheral, a) CU b) I/O Unit c) NIC d) ASCII 53 / 100 53) Most applications of robotics are in which area? a) Cooking b) Farming c) Manufacturing d) Teaching 54 / 100 54) EEPROM chips: a) none of these b) Cannot be reprogrammed c) Can be reprogrammed electronically d) Can be reprogrammed by ultraviolet light 55 / 100 55) Which of the following is relevant to office automation? a) Document Management system b) Message-handling systems c) Office supports systems d) All 56 / 100 56) Which of the following memories allows simultaneous read and write operations? a) EEPROM b) ROM c) RAM d) EPROM 57 / 100 57) Modern computer can perform calculations or process in: a) Hours b) Minutes c) Seconds d) Nino second 58 / 100 58) There are ___________type of General purpose register: a) Eight b) Two c) Four d) Three 59 / 100 59) The idea of storing a program in memory was given by: a) Dr. Abdul Salam and his team b) none of these c) John von Neumann and his team d) Dr. Qadir and his team 60 / 100 60) Which memory retains its contents without constant electronic refreshment: a) Static ROM b) Dynamic ROM c) Static RAM d) Dynamic RAM 61 / 100 61) CU stands for: a) Computer Program b) Control unit c) Cache unit d) Computer Utility 62 / 100 62) RAM stands for a) Random access memory b) Remember all memory c) Readily available memory d) . Read and more memory 63 / 100 63) Which of the following is not a type of memory? a) RAM b) EROM c) FROM d) EEPROM 64 / 100 64) An important characteristic of RAM is that it is. a) Nonvolatile b) Write only c) Read only d) Volatile 65 / 100 65) The CPU is housed in a single chip called: a) Graphic processor b) Language processor c) Microprocesso d) Data processor 66 / 100 66) Memory space in a computer is used to: a) All of the these b) Hold data and information temporarily c) Provide additional space as needed for programs or data d) Hold application programs 67 / 100 67) The step that translates instruction into individual commands is called: a) Fetch b) Execute c) Get d) Decode 68 / 100 68) MICR stands for: a) Magic in Character Redo b) Magnetic Ink Character Reader c) Magnetic Ink Character Recorder d) Magical Ink Character Reader 69 / 100 69) Which register holds the address of next instruction to be fetched for execution? a) MAR b) PC c) MBR d) IR 70 / 100 70) A characteristic of ROM is that it is: a) Nonvolatile & Read only b) Read only c) Volatile d) Nonvolatile 71 / 100 71) RAM holds the data/instructions a) Partially b) Temporarily c) Permanently d) Casually 72 / 100 72) Which type of memory is nonvolatile and cannot be changed by the user? a) DRAM b) SRAM c) ROM d) FRAM 73 / 100 73) The central processing unit: a) All of the these b) Does arithmetic and logic operations c) Communicates with other parts of the computer system d) Interprets and executes instructions 74 / 100 74) The size of EAX register can be up to: a) 4 bytes b) 8 bytes c) 4 bit d) 4 KB 75 / 100 75) Which of the following is not a type of ROM: a) EEPROM b) PROM c) FPROM d) EPROM 76 / 100 76) Which of the following is not a machine instruction? a) b and c b) END c) ORG d) MON 77 / 100 77) Which register holds base location of all executable instructions in the program? a) SS b) ES c) CS d) DS 78 / 100 78) RAM usually has ______ types a) 5 b) 3 c) 4 d) 2 79 / 100 79) A word processor can be used to: a) Print Text b) All c) Write Text d) Edit Text 80 / 100 80) Memory consists of: a) ports b) none of these c) Cells d) Data communication 81 / 100 81) Computer at home can be used for: a) Keeping records b) All c) Making budgets d) Watching movies 82 / 100 82) The benefits of CAD include: a) Speed & flexibility of b) All c) Accuracy d) Repeatability 83 / 100 83) which component of CPU interacts with primary memory? a) Control unit b) ALU c) BUS d) SAB 84 / 100 84) CAL stands for: a) Computer Aided Learning b) Computer Affected Learning c) Computer Assisted Learning d) Computer Added Learning 85 / 100 85) VCR stands for: a) Video Cassette Recorder b) Visual Control Response c) Voltage Controlled Timer d) Virtual Control Room 86 / 100 86) ________ is used to control all the parts of a manufacturing process. a) MICR b) CAM c) ATM d) CAD 87 / 100 87) CBT software is used in: a) Farming b) Manufacturing c) Forecasting d) Education 88 / 100 88) Which one is faster a) Register b) Cache c) ROM d) RAM 89 / 100 89) ROM stands for: a) Random only memory b) Recursive only memory c) Read only Memory d) Readily available memory 90 / 100 90) Cache memory is: a) Faster than RAM b) Slower than RAM c) Slower than RAM & Smaller than RAM d) Smaller than RAM 91 / 100 91) The arithmetic/logic unit can perform a) Multiplication b) subtraction c) All d) Addition 92 / 100 92) Which of the following is related to business? a) Stock exchanges b) Banks c) All d) Marketing 93 / 100 93) The memory cells are logically organized into group of: a) 12 bits b) 8 bits c) 24 bits d) 5bits 94 / 100 94) Which of the following is not considered to be a peripheral device? a) Monitor b) Keyboard c) CPU d) Disk drive 95 / 100 95) A 32-bit bus is _________ than a 16-bit bus. a) a and b b) Faster c) Longer d) Wider 96 / 100 96) Electronic banking is also known as: a) Interactive banking b) Global banking c) Offline banking d) Cyber banking 97 / 100 97) A program’s syntax errors are detected by: a) Device linking b) Device operator c) Device Driver d) Device System 98 / 100 98) The fly-by-wire system is used in: a) Medical field b) Education field c) Airline d) Car 99 / 100 99) Cache memory works between: a) MMU and Hard disk b) CPU and Hard Disk c) CPU and RAM d) RAM and ROM 100 / 100 100) Which register is used for arithmetic and data operations? a) DX b) AX c) BX d) CX Your score is LinkedIn Facebook Twitter VKontakte Post Views: 818 Post navigation Aiou Workshop 5403| Test 1 Aiou Workshop 5403| Test 3