Description : All modern computer operate on A) Information B) Floppies C) Data D) Word
Last Answer : Answer : C
Description : All modern computer operate on a. Information b. Floppies c. Data d. Word
Last Answer : c. Data
Description : Data (information) is stored in computer as ________: a) Directories b) Files c) Floppies d) Matter e) None of The Above
Last Answer : b) Files
Description : The synchronous modems are more costly than the asynchronous modems because a. they produce large volume of data b. they contain clock recovery circuits c. they transmit the data with stop and start bits d. they operate with a larger bandwidth e. none of above
Last Answer : they contain clock recovery circuits
Description : The synchronous modems are more costly than the asynchronous modemsbecause A. they produce largevolumeof data B. they contain clock recovery circuits C. they transmit thedata with stop and start bits. D. they operate witha largerbandwidth E. None of the above
Description : In which OSI layers does the FDDI protocol operate? A) Physical B) Data link C) Network D) A and B
Last Answer : D) A and B
Description : What is the difference between a switch and a hub? A. Switches operate at physical layer while hubs operate at data link layer B. Switches operate at data link layer while hubs operate at ... hubs operate at physical layer D. Switches operate at transport layer while hubs operate at physical layer
Last Answer : C. Switches operate at data link layer while hubs operate at physical layer
Description : A modern electronic computer is a machine that is meant for a. Doing quick mathematical calculations b. Input, storage, manipulation and outputting of data c. Electronic data processing d. Performing repetitive tasks accuratel
Last Answer : Input, storage, manipulation and outputting of data
Description : Personnel who design, program, operate and maintain computer equipment refers to a. Console-operator b. Programmer c. Peopleware d. System Analyst
Last Answer : Peopleware
Description : Which of the following is/ are the drawbacks of Ring Topology? A) Failure of one computer, can affect the whole network B) Adding or removing the computers disturbs the network activity. C) If the central hub fails, the whole network fails to operate. D) Both of A and B
Last Answer : D) Both of A and B
Description : Can you wear flippy floppies at Six Flags?
Last Answer : You can but most rides will not let you wear them and you will have to take them off and leave them back while you take the ride! There are lockers at each ride at a dollar a pop!
Description : Get windows 7 to read floppies made on windows 98?
Last Answer : answer:Have you tried mounting the floppy from a Linux LiveCD? How old are the floppies?
Description : The Analytical Engine developed during First Generation of computers used_________ as a memory unit 1) RAM 2) Floppies 3) Cards 4) Counter Wheels
Last Answer : 4) Counter Wheels
Description : The Analytical Engine developed during First Generation of computers used_________ as a memory unit 1 RAM 2 Floppies 3 Cards 4 Counter Wheels
Last Answer : 4 Counter Wheels
Description : The data recording format in most of the modern magnetic tape is a. 7-bit ASCII b. 7-bit EBCDIC c. 8-bit ASCII d. 8-bit EBCDIC
Last Answer : 8-bit EBCDIC
Description : Telephone networks operate in this mode. a) simplex b) half duplex c) full duplex d) semi-duplex
Last Answer : c) full duplex
Description : Modern Computer are very reliable but they are not a. Fast b. Powerful c. Infallible d. Cheap
Last Answer : Infallible
Description : The proper definition of a modern digital computer is a. An electronic automated machine that can solve problems involving words and numbers b. A more sophistic and modified electronic pocket calculator c. Any machine that can perform mathematical operations d. A machine that works on binary code
Last Answer : A machine that works on binary code
Description : The term modem is a composite word that refers to the two functional entities that make up the device: asignal _______ and a signal _______. A) modulator; demodulator B) demodulator; modulator C) modern;demo D) none of the above
Last Answer : modulator; demodulator
Description : A distributed network configurationin which all data/information pass througha central computer is A. bus network B. star network C. ring network D. Point-to-point network E. None of the above
Last Answer : star network
Description : If a modern-day surgeon was transported back in time to 1909, would he/she be able to operate successfully with just the tools of the time?
Last Answer : answer:I think there is some evidence of brain surgery occurring as far back as the ancient Egyptians. Can’t claim how that worked out, but along with the knowledge learned in recent times, I believe there has been a great deal of knowledge lost as well. Depends upon the operation.
Description : Modern handheld digital tachometers operate by counting light pulses returned to the unit by ______________. A. the tach generator B. either the coupling or shaft C. a small bulb attached to the shaft D. a piece of reflective tape
Last Answer : Answer: D
Description : condensing output data to exhibit specific information is a. calculating b. recording c. merging d. summarizing
Last Answer : recording
Description : A logical schema A. is the entire database B. is a standard wayof organizing information into accessible parts C. describes how data is actually stored on disk D. All of theabove E. None of the above
Last Answer : is a standard wayof organizing information into accessible parts
Description : Report generatorsare usedto A. store data input bya user B. retrieve information from files C. answer queries D. both (b)and (c) E. None of the above
Last Answer : both (b)and (c)
Description : Which of the following areadvantagesof CD-ROM as a storage media? (A) CD-ROM is aninexpensive way to store large, amount of data and information (B) CD-ROM disks retrieve data and information more quickly than ... (C) CD-ROMs make lesserrors than magnetic media (D) An of the above (E) None of these
Last Answer : An of the above
Description : Which of, the following isa storagedevice that uses rigid,permanently installed magnetic disks to store data/information– (A) floppy diskette (B) hard disk (C) permanent disk (D) opticaldisk (E) None of these
Last Answer : hard disk
Description : The information tobe communicated ina data communications system is the_______. A) Medium B) Protocol C) Message D) Transmission
Last Answer : Message
Description : A computer programmer A) Does all the thinking for a computer B) Can enter input data quickly C) Can operate all types of computer equipments D) Can draw only flowchart
Last Answer : Answer : A
Description : Computer operators A) writes computer programs for specific problems B) operate the device which input and output data from the computer C) normally require a college degree in computer science D) all of the above
Last Answer : Answer : B
Description : A computer programmer a. Does all the thinking for a computer b. Can enter input data quickly c. Can operate all types of computer equipments d. Can draw only flowchart
Last Answer : Does all the thinking for a computer
Description : A computer programmer a. Dies all the thinking for a compute b. Can enter input data quickly c. Can operate all types of computer equipment d. Can draw only flowchart
Last Answer : a. Dies all the thinking for a compute
Description : computer operators a. writes computer programs for specific problems b. operate the device which input and output data from the computer c. normally require a college degree in computer science d. all of the above
Last Answer : b. operate the device which input and output data from the computer
Last Answer : a. Does all the thinking for a computer
Description : What is the responsibility of the logical unit in the CPU of a computer? a. To produce result b. To compare numbers c. To control flow of information d. To do math’s works
Last Answer : To compare numbers
Description : The computer code for the interchange of information between terminals is a. ASCII b. BCD c. EBCDIC d. All of above
Last Answer : ASCII
Description : Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify? a. Track number b. Sector number c. Surface number d. All of above
Last Answer : Track number
Description : Fifth generation computer is also known as a. Knowledge information processing system b. Very large scale integration (VLSI) c. Both of above d. None of above
Last Answer : Knowledge information processing system
Description : “““.are 'attempts by individuals toobtain confidential information from you by falsifying their identity. (A) Phishing (B) Computer viruses (C) Spyware scams (D) Viruses (E) None of the above
Last Answer : Phishing
Description : Information can betransferred betweenthe DBMS and a A. spreadsheet program B. word processor program C. graphicsprogram D. AH of the above E. None of the above
Last Answer : AH of the above
Description : What is Software ? Set of computer programs, procedures and possibly associated document concerned with the operation of data processing. A set of compiler instructions A mathematical formula None of above
Last Answer : Set of computer programs, procedures and possibly associated document concerned with the operation of data processin
Description : DTP computer abbreviation usually means ? DeskTop Publishing Data Type Programming Digital Transmission Protocol None Of above
Last Answer : Data Type Programming
Description : An error in computer data is called a. Chip b. Bug c. CPU d. Storage device
Last Answer : Bug
Description : The terminal device that functions as a cash register, computer terminal, and OCR reader is the: a. Data collection terminal b. OCR register terminal c. Video Display terminal d. POS terminal
Last Answer : POS terminal
Description : The first firm to mass- market a microcomputer as a personal computer was a. IBM b. Sperry Univac c. Data General corporation d. Radio Shack
Last Answer : Data General corporation