CSC 102 0 votes, 0 avg 28 123456789101112131415161718192021222324252627282930 Created by Oladeji Timilehin Daramola exam - CSC 102 NOTE: The quiz is meant for revision purpose only! Join the 100 level group to access other quiz CLICK TO JOIN CLICK CLICK NameDepartmentPhone Number Microprocessors as switching devices are for which generation computers First Generation Second Generation Third Generation Fourth Generation In line "100 INPUT NUM" of a BASIC program, NUM is if chosen by programmer is classified as real constants exponents identifier reserved variable In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are mounted on a singleboard. What is the name of the board? Motherboard Daughterboard Bredboard Fatherboard Addition of 19516 and 31916 is ____________ 4AE16 4AD16 4AC16 NONE OF THE ABOVE Integrated Circuits (ICs) are related to which generation of computers? First generation Second generation Third generation Fourth generation ASCII is an 8 bit Code 4 bit Code 6 bit Code 7 bit code A ________ of data can be conceptually represented as eight consecutive 1s or 0s.. Nibble Word Byte Binary Digit Storage capacity of magnetic disk depends on tracks per inch of surface bits per inch of tracks ) disk pack in disk surface All of above Which statement is NOT a "special care" to ensure that data saved on your CD/DVD is preserved? Do not expose your CD/DVD to extreme temperature Store them in their casing - any scratch makes it difficult to read through the reflective coating Clean the CD/DVD with a brush, in an outward direction from the center of the disk, avoiding circular movements, to remove dust Do not write on the reflective coating of the CD/DVD and use only recommended marker for any labelling on the label side Consider this do statement: Given the below program segment: Private Sub displayAdd (x As Integer, y As Integer) MsgBox (x+y) * (x-y) X=3 Y=10 End Sub Private Sub UserForm_Initialize() Dim a As Integer Dim b As Integer a=5 b=2 displayAdd (a,b) End Sub What will be the output of the main module that calls display Add(a,b). ab a+b 21 42 The basic operations performed by a computer are Arithmetic operation Logical operation Storage and relative All the above Which type of computers uses the 8-bit code called EBCDIC? Minicomputers Microcomputers Mainframe computers Super computer Which keyword is used in Visual Basic for variable declaration? Dim Var Set None of the above A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is Memory Buffer Accumulator Address System software's are supplied by the text slots payroll programmers manufacturer enquiry programmers CD-ROM is a Semiconductor memory Memory register Magnetic memory None of above Today’s computer giant IBM was earlier known by different name which was changes in 1924. What was that name? Tabulator Machine Co. Computing Tabulating Recording Co. The Tabulator Ltd. International Computer Ltd. A physical connection between the microprocessor memory and other parts of the microcomputer is known as Path Address bus Route All of the above The brain of any computer system is ALU Memory CPU Control unit Loop statement which is repeated to some given number of times is classified as FOR loop GO loop REPEAT loop GO REPEAT loop Computers with 80286 microprocessor is XT computer AT computers PS/2 computer None of above Compute 75268 - 31428 43658 43638 43648 43668 Which of the following professions has not been affected by personal computers? Medical Clerical and law Accounting None of the above In line "100 INPUT NUM" of a BASIC program, 'INPUT NUM' is line statement single instruction reserved words expression Using 10's complement subtracting 3250 from 72532 is equal to 69282 69272 69252 69232 What was the computer invented by Attanasoff and Clifford? Mark I ABC Z3 None of above In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted on a single board. What is the name of this board? Motherboard Breadboard Daughter board Grandmother board If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be 216 65,536 64K Any of the above What does ASCII stand for? American Stable Code for International Interchange American Standard Case for Institutional Interchange American Standard Code for Information Interchange American Standard Code for Interchange Information Given the below for – loop: Dim I as Integer For I=20 to 0 step – 2 Range (“C2”). Offset (I,O)=I, Nest I How many number of iteration will the execution of the statement within the loop be? 20 times 11 times 10 times 18 times Your score is LinkedIn Facebook Twitter VKontakte Restart quiz Send feedback Like this:Like Loading...
