Computers are extremely fast and have fantastic memories. However, the only thing they can remember is


Options: Instruction,    Series of 1s and 0s,    Boolean algebra,    Logic theorems

Ans:B,B






More Computer Fundamental Related questions:


Once net requirements have been calculated, the next step is to
Options: determine the production schedule,    determine machine and manpower requirements,    calculate gross requirements,    start the production process

Ans:B ,B


A batch processing terminal would not include a
Options: CPU,    card reader,    card punch,    line printer

Ans:A ,A


A microprogram written as string of 0s and 1s is a 
Options: a . symbolic microinstruction b . binary microinstruction c . symbolic microprogram d . binary microprogram

Ans:8.d,8.d


The designer of a form includes
Options: filed designators,    prompts,    data,    both (a) and (b)

Ans:D ,D


MS Office provides help in many ways, which of these is one of them?
Options:  A) What is this?, B) Office Assistant, C) Help menu, D) All of the above, 

Ans:-D,-D


Which of the following technique is used for Time-To-Line (TTL)?
Options: a technique used in best-effort delivery system to avoid endlessly looping packets.,    a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame,    One of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size.,    All of the above

Ans:A ,A


What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop?
Options: fuse,    led display,    adjustment switch,    led display cable

Ans:B ,B


Which option on the custom animation task pane allows you to apply a preset or custom motion path?
Options: a. Add effect b. Emphasis c. Animate now d. All of the above

Ans: – A , – A


Which of the following are integrity controls that a DBMS may support?
Options: Assume a default value in a field unless a user enters a value for that field.,    Limit the set of permissible values that a field may assume.,    Limit the use of null values in some fields.,    All of the above.

Ans:D ,D


What is the shortcut key to Update Formula in a table?
Options: F9 B. Alt + F9 C. Ctrl + F9 D. Shift + F9

Ans:– A ,


To instruct Word to stop bulleting paragraphs, do any of the following except _____.
Options: a. press the enter key twice b. click the Undo button on the Standard toolbar c. press the backspace key to remove the bullet d. click the Bullets button on the Formatting toolbar

Ans:– B,– B


An IC contains 50 gates each of which consists of 6 components. Its belong to
Options: VLSI,    LSI,    MSI,    SSI

Ans:C ,C


Which one of the following statements is true for the voltages in a series RC circuit?
Options: The total voltage is equal to the sum of the voltages across the resistance and capacitance,    The voltage always has the same amplitude and phase for every part of the circuit,    The total voltage is less than the sum of the voltages across the resistance and capacitance,    The total voltage is greater than the sum of the voltages across the resistance and capacitance

Ans:C ,C


Problem analysis is done during
Options: system design phase,    systems analysis phase,    before system test,    All of the above

Ans:B ,B


A computer file contains several records. What does each record contain?
Options: Bytes,    Words,    Fields,    Database

Ans:C ,C


An entity name should be which of the following?
Options: A singular noun,    Specific to the organization,    Concise,    All of the above.

Ans:D ,D


Which of the following terminals' output most closely resembles the output produced by a plotter?
Options: graphics terminal,    POS terminal,    hardcopy terminal,    all the above

Ans:A,A


. Cascade update option
Options: a. Means do not change the value in the primary key field if that record has related records in another table b. Means change all the related records in child tables if the record in parent table is changed c. Both of above d. None of above

Ans:3 – c ,3 – c


Which utility is an all-purpose tool for troubleshooting TCP/IP problems?
Options: NBTSTAT,    Netstat,    PING,    Hostname

Ans:C ,C


Codes consisting of light and dark marks which may be optically read is known as
Options: Mnemonics,    Bar code,    Decoder,    All of the above

Ans:B ,B


A _____ is a brief message to an operator that describes what data are to be entered.
Options: prompt,    passwords,    MIS,    Tactical

Ans:A ,A


Which of the following is not considered to be a basic element of an enterprise-class database system?
Options: Users,    Database applications,    DBMS,    COBOL programs

Ans:D ,D


The value of a capacitor can be made larger by:
Options: increasing the area of the plates,    decreasing the area of the plates,    increasing the frequency of the applied voltage,    increasing the voltage applied to the plates

Ans:A ,A


An MIS can be developed by
Options: a fire department,    a college testing service,    an ocean transportation company,    All of the above

Ans:D ,D


Which of the following statements best describes the batch method of input?
Options: Data is processed as soon as it is input,    Data is input at the time it is collected,    Data is collected in the form of source documents, placed into groups, and then input to the computer,    Source documents aren't used

Ans:C ,C


A numeric error code check: A 17xx indicates a problem with:
Options: CMOS,    ROM BIOS,    DMA controller,    hard drive or controller

Ans:D ,D


System Specifications are used to
Options: describe system flows,    get an accurate picture of the system,    avoids ambiguity,    Ail of the above

Ans:D ,D


Which of the following is not a part of a Data Flow Diagram?
Options: disk storage,    arrow,    Data store,    process represented by a bubble circle (circle)

Ans:A ,A


UML is stands for
Options: Universal Modeling Language B. Unified Modeling Language C. United Modeling Language D. Uni Modeling Language

Ans:– B ,


. Slide Rules was invented in
Options: A) 1614 B) 1617 C) 1620 D) None of above

Ans:C,C


The second set of the three permissions (r-) indicates that
Options: group has read permission only,    other has read permission only,    owner has read permission only,    group has write permission only

Ans:A ,A


Which command is used to move all files to the bin sub-directory of the parent directory?
Options: mv *.* /bin/,    mv * /bin/*,    mv * ../bin,    mv * ../bin *.*

Ans:C ,C


Which of the following statements, is (are) not true for the lease option
Options: Lease charges are lower than rental charges for the same period and are also tax deductable.,    Lease may be written to show higher payments is early years to reflect the decline in value of the system,    Insurance, maintenance and other expenses are included in the rental charge,    All of the above

Ans:C ,C


The "Turing Machine" showed that you could use a/an _____ system to program any algorithmic task.
Options: binary,    electro-chemical,    recursive,    semantic

Ans:A ,A


The engineering change control system makes changes in the
Options: operations file,    production schedule,    work force data,    All of the above

Ans:A ,A


Which of the following condition is used to transmit two packets over a medium at the same time?
Options: Contention,    Collision,    Synchronous,    Asynchronous

Ans:B ,B


In OSI network architecture, the dialogue control and token management are responsibilities of
Options: session layer,    network layer,    transport layer,    data link layer

Ans:A ,A


Which of the following program is not a utility?
Options: Debugger,    Editor,    Spooler,    All of the above

Ans:C ,C


The geostationary satellite used for communication systems
Options: rotates with the earth,    remains stationary relative to the earth,    is positioned over equator,    All of the above

Ans:D ,D


Convert the BRNE h#01E6, i assembly language instructions into hexadecimal machine language:
Options: 0111EF,    9001E6,    DA000F,    40

Ans:B ,B


Replication should be used when which of the following exist?
Options: When transmission speeds and capacity in a network prohibit frequent refreshing of large tables.,    When using many nodes with different operating systems and DBMSs and database designs.,    The application's data can be somewhat out-of-date.,    All of the above.

Ans:C ,C


Which of the following is not a desired characteristic of objectives?
Options: understandable,    relistic,    valid,    ambitious

Ans:D ,D


A subtype discriminator is which of the following?
Options: An attribute of the supertype whose values determine the subtype,    An attribute of the subtype whose values determine the supertype,    An attribute of the supertype whose values determine the supertype,    An attribute of the subtype whose values determine the subtype

Ans:A ,A


What will be the output of the program (sample.c) given below if it is executed from the command line (Turbo C in DOS)? cmd> sample 1 2 3 /* sample.c */ #include<stdio.h> int main(int argc, char *argv[]) { int j; j = argv[1] + argv[2] + argv[3]; printf("%d", j); return 0; }
Options: 6,    sample 6,    Error,    Garbage value

Ans:C ,C


You are trying to decide which type of network you will use at your office, and you want the type that will provide communication and avoid collisions on the cable. Which of the following is the best choice?
Options: Token-Ring,    CSMA/CD,    Ethernet,    CSMA/CA

Ans:A ,A


What voltage does a 586 system use?
Options: +12 volts,    + 5 volts,    + 8 volts,    +3.3 volts

Ans:B ,B


Data integrity refers to
Options: the simplicity of data,    the privacy of data,    the validity of data,    the security of data

Ans:C ,C


Which of the following is not true about documentation?
Options: Documentation, of a system, should be as clear and direct as possible,    Documentation increases the maintenance time and cost,    Documentation gives better understanding of the problem,    All of the above

Ans:B ,B


. What happens when you press Ctrl + X after selecting some cells in Excel?
Options: a.  The cell content of selected cells disappear from cell and stored in clipboard b.  The cells selected are marked for cutting c.  The selected cells are deleted and the cells are shifted left d.  The selected cells are deleted and cells are shifted up

Ans:– b,– b


. Which of the following function will use to find the highest number in a series of number?
Options: a. MAX(B1:B3) b. MAXIMUM (B1:B3) c. HIGH (B1:B3) d. HIGHEST(B1:B3)

Ans:– a,– a

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