A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used?


Options: 10,    12,    6,    9

Ans:A,A


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Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

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More Computer Fundamental Related questions:


Which of the following is a component of an expert system?
Options: explanation module,    knowledge base,    natural language interface for the user,    inference machine

Ans:E ,E


If special forms are needed for printing the output, the programmer specifies these forms through?
Options: JCL,    JPL,    Utility programs,    Load modules

Ans:A ,A


. Which of the following is correct?
Options: a. =AVERAGE(4, 5, 6, 7) b. =AVERAGE(A1, B1, C1) c. =AVERAGE(A1:A9, B1:B9) d. =All of the above

Ans:– d,– d


Finding the location of the element with a given value is:
Options: a. Traversal b. Search c. Sort d. None of above  

Ans:b,b


. Which of the following statements about PivotChart View is NOT true?
Options: a. It is used to graphically summarize and analyze data in a table, query, or form. b. It can be used to view different levels of detail or to specify custom layout. c. It displays field values that can be switched for different views of data. d. It displays the same information as a crosstab query, except for the counts and sums of numeric fields.

Ans:5 – d ,5 – d


. How do you display current date and time in MS Excel?
Options: a. date () b. Today () c. now () d. time ()

Ans:– c,– c


. Which of the following statements about a tab control in a form is incorrect?
Options: a. It can contain only one object. b. It defines a layered space. c. It is a control object. d. It is created in multipage forms.

Ans:– a,– a


In MODEMS
Options: Several digital signals are multiplexed,    A digital signal changes some characteristic of a carrier wave,    Digital signal is amplified,    All of the above

Ans:B ,B


Which of the following represents a relationship among a set of values.
Options: A Row B. A Table C. A Field D. A Column

Ans:– A ,


A form defined 
Options: a. where data is placed on the screen b. the width of each field c. both a and b d. none of the above

Ans:.a,.a


. Computer instructions written with the use of English words instead of binary machine code is called
Options: A) Mnemonics B) Symbolic code C) Gray codes D) Opcode

Ans:B,B


. All modern computer operate on
Options: A) Information B) Floppies C) Data D) Word

Ans:C,C


Identity the advantages that Micro Channel Architecture offers over ISA.
Options: Automatic System Configuration,    Less Interference,    Multiple device handling (the system allows expansion boards to take complete of the bus for certain operations),    Greater data transfer rates

Ans:E ,E


The computer graphics system called SKETCHPAD was demonstrated at
Options: Massachusetts Institute of Technology in 1963,    Imperial college of Science and Technology, London, 1973,    University of Aston, Birmingham, 1960,    Cranfield Institute of Technology, London, 1962

Ans:A ,A


Linked lists are best suited
Options: A)for relatively permanent collections of data b.for the size of the structure and the data in the structure are constantly changing c.for both of above situation d.for none of above situation

Ans:B, For the size of the structure and the data in the structure are constantly changing


An object can have which of the following multiplicities?
Options: Zero,    One,    More than one,    All of the above.

Ans:D ,D


. Which part of the computer is used for calculating and comparing?
Options: A) Disk unit B) Control unit C) ALU D) Modem

Ans:C,C


. Which type of field is incremented automatically?
Options: a. Auto Elevate b. AutoNumber c. Auto Increment d. Auto Value

Ans:– b,– b


. Which is not an option for customizing a datasheet window?
Options: a. change one row’s height b. hide one column c. change one column’s width d. freeze one column

Ans:– a,– a


Which one of the following properties of a magnetic circuit can be directly compared to current in an electrical circuit?
Options: Number of lines of force,    Flux density,    Reluctance,    Magnetomotive force

Ans:A ,A


Which of the following is not usually characteristic of upper management decisions?
Options: Decisions require judgment,    Decisions are structured,    Decisions are long range,    Decisions are unpredictable

Ans:D ,D


If the English Philosopher Thomas Hobbes could be called 'grandfather' of artificial intelligence, then who could be called its father?
Options: A.M. Turning,    John McCarthy,    Allen Newell,    Herbert Simon

Ans:A ,A


Doubling the diameter of the coil in an inductor:
Options: multiplies the value of inductance by two,    reduces the value of inductance by one-half,    reduces the value of inductance by one-fourth,    multiplies the value of inductance by four

Ans:A ,A


Which of the following statements correct about the below program? #include<stdio.h> int main() { struct emp { char name[25]; int age; float sal; }; struct emp e[2]; int i=0; for(i=0; i<2; i++) scanf("%s %d %f", e[i].name, &e[i].age, &e[i].sal); for(i=0; i<2; i++) scanf("%s %d %f", e[i].name, e[i].age, e[i].sal); return 0; }
Options: Error: scanf() function cannot be used for structures elements.,    The code runs successfully.,    Error: Floating point formats not linked Abnormal program termination.,    Error: structure variable must be initialized.

Ans:C ,C


. How to insert Section Break in Microsoft Word 2010?
Options: Insert ribbon – Pages group – Page Break button B. View ribbon – Document Views group – Breaks button C. References ribbon – Index group – Insert Index button D. Print Layout ribbon – Page Setup group – Breaks button

Ans:– D ,


CD-ROM is a
Options: A) Semiconductor memory B) Memory register C) Magnetic memory D) None of above

Ans:-D,-D


The radian of a number system
Options: Is variable,    Has nothing to do with digit position value,    Equals the number of its distinct counting digits,    Is always an even number

Ans:C,(Canswer


What is the result of adding an IP address to the DNS server search order
Options: It restricts browsing to that DNS server,    It overrides the local systems IP address,    It tells the DNS Server where the local system is located,    It tells the local system where the DNS Server is located

Ans:D ,D


Personnel activity reports are produced from the
Options: personnel transactions file,    employee file,    applicant file,    jobs files

Ans:A ,A


. Offline device is
Options: A) A device which is not connected to CPU B) A device which is connected to CPU C) A direct access storage device D) An I/O device

Ans:A,A


The strategy of allowing processes that are logically runnable to be temporarily suspended is called
Options: preemptive scheduling,    non preemptive scheduling,    shortest job first,    first come first served

Ans:A ,A


If you get both local and remote echoes, every character you type will appear on the screen
Options: once,    twice,    three times,    never

Ans:B ,B


The main purpose of time sharing techniques used in computers is to make the best use of the
Options: CPU,    peripherals,    seconday storage,    floppy disks

Ans:A,A


The dielectric constant of a material is a measure of:
Options: the amount of voltage it can withstand before breaking down,    how well the material concentrates electrostatic lines of force,    the amount of opposition to the current flow,    how well the material concentrates magnetic lines of force

Ans:B ,B


Which Operating System doesn’t support networking between computers?
Options: Windows 3.1 B. Windows 95 C. Windows 2000 D. Windows NT

Ans:– A ,


In the system concepts, term Integration
Options: implies structure and order,    refers to the manner in which each component functions with other components of the system.,    means that parts of the computer system depend on one another.,    refers to the holism of systems

Ans:D ,D


An aneroid barometer
Options: is very unreliable,    can measure only atmospheric pressure,    measures pressure by sensing deflection of an evacuated chambers.,    can be used to measure gas or liquid flow rates

Ans:C ,C


The real "brain" of an artificial intelligence system is referred to as:
Options: bubble memory,    the expert system,    recursive technology,    natural language interfaces

Ans:B ,B


Sales invoking is a:
Options: pre-sales activity,    job of finance department,    post-sales activity,    All of the above

Ans:A ,A


Dot-matrix is a type of
Options: Tape,    Printer,    Disk,    Bus

Ans:B ,B


Conversion of an octal number 1428 to binary number is
Options: 11000102,    1101102,    11000112,    11011012

Ans:A ,A


What command do you type to save the configuration stored in RAM to NVRAM?
Options: Router(config)#copy current to starting,    Router#copy starting to running,    Router(config)#copy running-config startup-config,    Router#copy run startup

Ans:D ,D


. From which menu you can access Picture, Test Box, Chart etc?
Options: a.  File b.  Edit c.  Insert d.  View

Ans:5 – C ,5 – C


RS-449/442-A/423-A is
Options: a set of physical layer standards developed by EIA and intended to replace RS-232-C.,    a check bit appended to an array of binary digits to make the sum of the all the binary digits,    a code in which each expression conforms to specific rules of construction, so that if certain errors occur in an expression the resulting expression will not conform to the rules of construction and thus the presence of the errors is detected,    the ratio of the number of data units in error to the total number of data units

Ans:A ,A


The highest level in the hierarchy of data organization is called
Options: a. data bank b. data base c. data file d. data record

Ans:.b,.b


The structure chart is
Options: a document of what has to be accomplished,    a statement of information processing requirement,    a hierarchical partitioning of the program,    All of the above

Ans:C ,C


Which of the following tools is not used in modeling the new system?
Options: decision tables,    data dictionary,    data-flow diagrams,    All of the above

Ans:D ,D


. In a datasheet, what does each column represent?
Options: a. Record b. Field c. Database d. Table

Ans:– b,– b


. Which is not the function of the operating system?
Options: a. Memory management b. Disk management c. Application management d. Virus protection

Ans:3 – d ,3 – d


What sign is used to back up over typing errors in vi?
Options: !,    $,    #,    @

Ans:C ,C

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