32 solutions available
Question 1All computer systems can be split into three main components. These are shown in the following diagram.Complete the diagram below by adding...
Question 2The diagram shows the main components of a computer system. R could represent :mouse or printerprinter or screenprinter or disc drivescreen...
Question 3Q represents the central processing unit which consists of :processor and main storageinput devices and processorinput devices, output...
Question 4Which one of the following is not a function of the CPU ?handling control functionsperforming arithmetical operationsstoring datafile...
Question 5Draw a diagram to show how these components are connected in an ICT system :ProcessInputOutputBacking Store
Question 6For the following situations advise which type of software you would use.Typing a letterCreating a graphKeeping a list of telephone...
Question 7Arrange the following statements into the advantages or disadvantages of the different computers. (some of the statements can be used for...
Question 8Imagine you have an older friend who is moving away to University soon. He wants to buy a new computer to take with him - remembering of...
Question 1The physical components of the computer system are called ............... .SoftwareHardwareFirmwareLiveware
Question 2The programs or instructions that tell the computer what to do, are known as ............... .SoftwareHardwareFirmwareLiveware
Question 3This part sends signals to other parts of the computer to tell them what to do.CPUMotherboardIconHard drive
Question 4Which one is the device that is the "brain" of a computer system?CPUCD-ROMMouseScanner
Question 5Computer ............... are the physical parts that make up a computer system. They are the parts that you can see and ............... .
Question 6............... is used to provide instructions to the computer so that it can perform certain tasks.
Question 7............... are the raw facts from which ............... is derived.
Question 8The ............... directs other components of the computer to perform the tasks specified in the program instructions.
Question 9Collecting the data and converting it into information is called ............... .
Question 10Results are obtained from computer through its ............... unit.
Question 11............... is the most powerful computer.
Question 12Computers are ............... than human beings.
Question 13Computers are ............... to tiredness and ............... .
Question 14Computers have ............... IQ.
Question 1Which of the following is not a characteristic of a computer system ?Performs fastPerforms mathematical calculations accuratelyApply...
Question 2Which of the following correctly defines a computer system ?HardwareSoftwareHardware + Software + DataHardware + Software + Data + Human...
Question 3Unprocessed raw facts and figures are known as :InformationStorageDataAll the above
Question 4In computer science, by information we mean :Any output coming out from computerProcessed data put in an intelligent formA report printed...
Question 5Which of the following activities can a computer system perform with Airlines ?Display Arrival and Departure times of flightsDisplay...
Question 6What is a computer ? How is it a useful device ?
Question 7What are strengths and weaknesses of a computer system ?
Question 8What do you understand by IPO cycle ?
Question 9What are the four basic components of a computer system ?
Question 10How can computers be classified ?