Which type of system puts the user into direct conversation with the computer through a keyboard?


Options: Real time processing,    Interactive computer,    Batch processing,    Time sharing

Ans:B,(Banswer






More Computer Fundamental Related questions:


. The secondary storage devices can only store data but they cannot perform
Options: A) Arithmetic Operation B) Logic operation C) Fetch operations D) Either of the above

Ans:0-D,0-D


Which of the following presentation elements can you modify using the slide master?
Options: a. Slide comments b. Slide transitions c. Speaker note font and color d. All of above

Ans: – B , – B


What is the best ground for a conductive work bench?
Options: AC outlet,    Ground to bend,    To another device,    Chassis ground

Ans:A ,A


. “Ctrl + Backspace” is used to
Options: Delete the single letter just before the cursor B. Delete the single letter just after the cursor C. Delete the word just before the cursor D. Delete the word just after the cursor

Ans:– C ,


Which of the following commands is used to copy directory structures in and out
Options: cp,    cpio,    cp - p,    copy

Ans:B ,B


The Average case occur in linear search algorithm
Options: a. When Item is somewhere in the middle of the array b. When Item is not in the array at all c. When Item is the last element in the array d. When Item is the last element in the array or is not there at all  

Ans:a,a


The transfer of data from a CPU to peripheral devices of a computer is achieved through
Options: modems,    computer ports,    interfaces,    buffer memory

Ans:B ,B


How many JDBC driver types does Sun define?
Options: One,    Two,    Three,    Four

Ans:D ,D


. Whenever you move a directory from one location to another
Options: a. All files inside the directory are moved b. All the subdirectory inside that directoryare moved c. The directory is moved the source file is not moved d. Both a and b

Ans: d, d


A periodic report can be used to
Options: identify the problem,    evaluate solutions,    identify solutions,    select solutions

Ans:A ,A


A collection of eight bits is called
Options: Byte,    Word,    Record,    File

Ans:A ,A


What is the name of the computer program that contains the distilled knowledge of an expert?
Options: Data base management system,    Management information System,    Expert system,    Artificial intelligence

Ans:C ,C


Which of the following conditions should exist if you want to convert a relationship to an associative entity?
Options: Some of the relationships for the participating entities are "many".,    The resulting associative entity has an independent meaning.,    The resulting associative entity has no attributes.,    All of the above

Ans:B ,B


Which language was created by Charles H. Moore at National Radio Astronomy Observatory.
Options: BASIC,    FORTH,    dBASE,    COBOL

Ans:B ,B


To achieve AND effect when you are entering criteria in a query design window
Options: a. write criteria values vertically one in a row b. write criteria values horizontally c. Write criteria values in same field separated with AND d. Write criteria values in same field separated with &

Ans:ndash; b,ndash; b


Any device that performs signal conversion is
Options: Modulator,    Modem,    Keyboard,    Plotter

Ans:A,(Aanswer


8. In a document what is the maximum number of columns that can be inserted in MS Word Table?
Options: a. 35 b. 15 c. 63 d. 65

Ans:#8211; C ,#8211; C


In SQL, which command is used to add new rows to a table?
Options: ALTER TABLE,    ADD ROW,    INSERT,    APPEND

Ans:C ,C


. IBM 1401 is the first computer to enter in Nepal. It belonged to
Options: A) First Generation B) Second Generation C) Third Generatio D) Frouth Generation

Ans:B,B


A task in a blocked state
Options: is executable,    is running,    must still be placed in the run queues,    is waiting for same temporarily unavailable resources

Ans:D ,D


. Which of the following store command to retrieve data from database?
Options: a. Forms b. Reports c. Queries d. Tables

Ans:4 – c ,4 – c


What is the default font used in MS Word document?
Options:  A) Times New Roman, B) Arial, C) Algerian, D) Preeti,

Ans:-A,-A


Which of the following command can you execute to count the number of lines in a file?
Options: lc,    wc - l,    cl,    count

Ans:B ,B


Requirements also serve as an evaluation checklist at the end of the development project, so they are sometimes called _____.
Options: System Development Life Cycle,    CASE tool,    Phased Conversion,    Success factors

Ans:D ,D


The DBMS that is most difficult to use is ________ .
Options: Microsoft's SQL Server,    Microsoft's Access,    IBM's DB2,    Oracle Corporation's Oracle

Ans:D ,D


Which of the following are types of flow control? Buffering Cut-through Windowing Congestion avoidance
Options: 1 and 2,    1, 3 and 4,    2 only,    3 only

Ans:B ,B


Which of the following is a special purpose language used to describe to a computer's operating system.
Options: LOGO,    APL,    ICL,    CORAL

Ans:C ,C


The Memory Address Register
Options: is a hardware memory device which denotes the location of the current instruction being executed.,    is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory.,    contains the address of the memory location that is to be read from or stored into.,    contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write".

Ans:C ,C


The branch logic that provides decision making capabilities in the control unit is known as
Options: a . controlled transfer b . conditional transfer c . unconditional transfer d . none of above

Ans:8.c,8.c


What will be the output of the program ? #include<stdio.h> int main() { enum days {MON=-1, TUE, WED=6, THU, FRI, SAT}; printf("%d, %d, %d, %d, %d, %d\n", MON, TUE, WED, THU, FRI, SAT); return 0; }
Options: -1, 0, 1, 2, 3, 4,    -1, 2, 6, 3, 4, 5,    -1, 0, 6, 2, 3, 4,    -1, 0, 6, 7, 8, 9

Ans:D ,D


A magnetic storage device on which data is stored on a cylindrical drum, subdivided into tracks is known as
Options: Punched card,    Magnetic disk,    Magnetic tape,    Drum

Ans:D ,D


Which of the following best explains the meaning of managerial participation in effective computer utilization is MIS:
Options: managers operate the computer,    need for understanding and support from top management',    managers need to be educated about computers,    managers need to go through the computers reports.

Ans:B ,B


Which of the following protocol is connection-oriented?
Options: IPX,    UDP,    NetBEUI,    TCP

Ans:D ,D


A protocol is a set of rules governing a time sequence of events that must take place
Options: between peers,    between modems,    between an interface,    across an interface

Ans:A ,A


In digital computer, all the expressions are coded into
Options: Octal digits,    Binary digits,    Hexadecimal digits,    Decimal cligits

Ans:B ,B


The PATH command is usually found as part of your _____ file.
Options: CONFIG.SYS,    CONFIG.BAT,    AUTOEXEC.SYS,    AUTOEXEC.BAT

Ans:D ,D


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


. On a PC, how much memory is available to application software?
Options: A) 1024 KB B) 760 KB C) 640 KB D) 560 KB

Ans:C,C


. The __________ is used to access one record at a time.
Options: a. query b. filter c. form d. report

Ans:4 – c ,4 – c


. What is the shortcut key to insert a new comment in a cell?
Options: a. F2 b. Alt + F2 c. Ctrl + F2 d. Shift + F2

Ans:– d,– d


While working with MS-DOS, which command is used to specify the size of the disk to format.
Options: FORMAT/F : size,    FORMAT/N : sector,    FORMAT/T : tracks,    FORMAT/V

Ans:A ,A


. Artificial Intelligence is associated with which generation?

Options: A) First Generation B) Second Generation C) Fifth Generation D) Sixth Generation

Ans:C,C


The encoding method specified in the EIA-232 standard is _____.
Options: NRZ-I,    NRZ-L,    Manchester,    Differential Manchester

Ans:B ,B


What type of FRU is a SCSI host adapter?
Options: CPU,    I/O card,    video card,    hard drive

Ans:B ,B


The order entry subsystem creates a file of order records that are input to the
Options: production subsystem,    inventory subsystem,    control subsystem,    quality subsystem

Ans:B ,B


If a switch receives a frame and the source MAC address is not in the MAC address table but the destination address is, what will the switch do with the frame?
Options: Discard it and send an error message back to the originating host,    Flood the network with the frame,    Add the source address and port to the MAC address table and forward the frame out the destination port,    Add the destination to the MAC address table and then forward the frame

Ans:C ,C


The formula for memory capacity is:
Options: MC = N/2,    MC = 2/N,    MC = N squared.,    MC -2 to the Nth power

Ans:D ,D


The MODE command of MS-DOS is used to
Options: display information about several types of devices installed in your computer,    provide various types of control over your printers,    make changes of the current display,    All of the above

Ans:D ,D


. Analog computer works on the supply of
Options: A) Continuous electrical pulses B) Electrical pulses but not continuous C) Magnetic strength D) None of the above

Ans:A,A


Generalized database management system do not retrieve data to meet routine request
Options: a . true b . false    

Ans:. b,. b

www.000webhost.com