Computer Science Quiz Test 12 April 6, 2020 2 Facebook Twitter Pinterest WhatsApp Linkedin ReddIt Email Print Start your test Q1. Laser Jet Printer speeds are measured in pages per minute(PPM), what do we use to measure dot-matrix printers?A.Lines per inchB.Lines per sheetC.Characters per inchD.Characters per secondQ2. Which of the following have the fastest access time?A.Semiconductor MemoriesB.Magnetic DisksC.Magnetic TapsD.Compact DisksQ3. Which printer is very commonly used for desk to publishing?A.Laser PrinterB.Ink jet printerC.Daisy wheel printerD.Dot matrix printerQ4. What is a common language that computers use to talk with one another on a network?A.ClientB.AdapterC.ProtocolD.Operating SystemsQ5. A hard disk is divided into tracks, which are further subdivided into _______.A.ClustersB.SectorsC.VectorsD.HeadsQ6. The bar-code which is used on all types of items, is ready by a scanning device directly into the computer. What is the name of this scanning?A.Laser scannerB.WandC.OCRD.MICROQ7. Which of the following are characteristics of peer to peer networking?A.Limited number of computers involvedB.Computer acting as both a client and a serverC.Centralized security and adminD.Both A and BQ8. Which of the following devices send and receive information from other devices?A.Parallel portB.Serial portC.Video portD.Both A and BQ9. What is the name of the reading device which makes use of photo sensors and laser technologies to interpret printed types of even handwritten data directly from the source document?A.MICRB.OCRC.MARK SENSINGD.ATMQ10. Modem use __________ transmission.A.synchronousB.asynchronousC.timed intervalD.PPPQ11. Which of the following is a type of preventive maintenance used on a hard drive?A.Disk diagnosticsB.Head alignment diagnosticsC.InitializingD.Un-initializingQ12. The storage location in the internal storage of a CPU are called _________.A.ContentsB.AddressC.LocationsD.MaskQ13. What are alternative names for the internal storage of a computer?A.real storageB.primary memoryC.main memoryD.Both A and BQ14. During the normal PC boot process, which of the following is active first?A.RAM BIOSB.ROM BIOSC.CMOSD.Hard disk informationQ20. Which of the following chips can be reprogrammed with special electric pulses?A.EPROMB.PROMC.ROMD.EEPROMQ16. Processors of all computers, whether micro, mini or mainframe must have _________.A.ALUB.Primary storageC.Control UnitD.All of the aboveQ17. The hardware in which data may be stored for a computer system is called ________.A.RegisterB.BusC.Control UnitD.MemoryQ18. 1 bytes is equal to ________.A. 4 bitsB. 10 bitsC. 8 bitsD. None of the aboveQ19. The term 'memory' applies to which one of the following _________.A.LogicB.StorageC.ControlD.Input deviceQ20. The first electronic digital computer contained __________.A.Electronic valvesB.Vacuum tubesC.TransistorsD.Semiconductor memoryQ21. The metal disks, which are permanently housed in, sealed and contamination free containers are called ________.A.Hard diskB.Floppy diskC.Winchester diskD.Flexible diskQ22. Which can read data and convert them to a form that a computer can use?A.LogicB.StorageC.ControlD.Input deviceQ23. Which of the following registers is loaded with the contents of the memory location pointed by the PC?A.Memory Address RegisterB.Memory Data RegisterC.Instruction RegisterD.Program CounterQ24. 4 bits are equal to _________.A.NibbleB.DataC.BitD.BytesQ25. Which is not true of primary storage?A.Information must be transferred to primary storageB.It allows very fast access to dataC.It is the part of the CPUD.All of the aboveTime is Up!
