Which is true for the digital computer?


Options: It is less accurate than the analog computer,    It represents the decimal numbers through a string of binary digits,    It is used primarily in scientific applications,    Both (a) and (c)

Ans:B,B

More Computer Fundamental Related questions:


Error control is needed at the transport layer because of potential errors occurring _____.
Options: from transmission line noise,    in routers,    from out-of-sequence delivery,    from packet losses.

Ans:B ,B


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,(Banswer


. Which is an internal command?
Options: a. Scandisk b. XCOPY c. Deltree d. None of the above

Ans:1 – d ,1 – d


1.A repository for data, usually covering some specific topic is called
Options: (A)Data acquisition (B)Data bank (C) Real time (D)Database 10

Ans:101. (B),101. (B)


. In a query, using the keyword _______________ will return records in which the field value is between two numbers.
Options: a. Between b. Is Null c. Like d. Not

Ans:7 – a ,7 – a


The class-based addressing is also known as
Options: Modern Model B. Classful Model C. Classless Model D. Heterogeneous Model

Ans:– B ,


Tripitakas are sacred books of
Options: Buddhists,    Hindus,    Jains,    None of the above

Ans:A,A


Essential business letter elements include the _____.
Options: a. date line and inside address b. message c. signature block d. all of the above

Ans:– D,– D


.Only filenames and extensions are to be displayed in wide format, which command you’ll use?
Options: a.    Dir/w b.    Dir a: c.    Dir/s d.    Dir/b

Ans:a,Correct Answer: Dir/w


Specialization is which of the following processes?
Options: Defining one or more subtypes of the supertype and forming supertype/subtype relationships.,    Defining one or more supertypes of the subtype and forming supertype/subtype relationships.,    Defining one or more subtypes of the supertype and not forming supertype/subtype relationships.,    Defining one or more supertypes of the subtype and not forming supertype/subtype relationships.

Ans:A ,A


How can you disable extended selection mode?
Options:  A) Press F8 again to disable, B) Press Del to disable, C) Press Esc to disable, D) Press Enter to disable,

Ans:-C,-C


0.Fixed partitions
Options: (A)are very common in current operating systems (B) are very efficient in memory utilization (C) are very inefficient in memory utilization (D) are most used on large mainframe operating systems 28

Ans:280. (C),280. (C)


497. painaltee kik’ shabd kis khel mein prayukt hota hai?
Options: NA

Ans: phutabol, phutabol


7.The FIFO algorithm
Options: (A)executes first the job that last entered the queue (B) executes first the job that first entered the queue (C) executes first the job with the least processor needs (D) executes first the job that has been in the queue the longest 22

Ans:227. (B),227. (B)


8.Binary attribute are
Options: (A)This takes only two values. In general, these values will be 0 and 1 and they can be coded as one bit (B) The natural environment of a certain species (C) Systems that can be used without knowledge of internal operations (D) None of these

Ans:8. (A),8. (A)


The oldest rocks found in ocean basins are ____ than the oldest continental rocks.
Options: older,    younger,    larger,    smaller

Ans:B,B


Which is a permanent database in the general model of compiler?
Options: Literal Table,    Identifier Table,    Terminal Table,    Source code

Ans:C ,C


If the values of a variable in one module is indirectly changed by another module, this situation is called
Options: A)internal change b.inter-module change c.side effect d.side-module update

Ans:C,Side effect


. Which of the following is not a worksheet design criterion?
Options: a. Efficiency b. Auditability c. Description d. Clarity

Ans:– c,– c


Which is a semi conductor memory?
Options:  Dynamic B.  Static C.  Bubble D.  Both a & b

Ans:– D ,


When discussing technology, a hot spot is...
Options: A small overheated area on a CPU,    A place served by public wireless access,    Jargon for an X-rated Web site,    A faulty area in the programming code

Ans:B,B


You want to create a standard access list that denies the subnet of the following host: 172.16.50.172/20. Which of the following would you start your list with?
Options: access-list 10 deny 172.16.48.0 255.255.240.0,    access-list 10 deny 172.16.0.0 0.0.255.255,    access-list 10 deny 172.16.64.0 0.0.31.255,    access-list 10 deny 172.16.48.0 0.0.15.255

Ans:D ,D


amar sonaar baangla jo raveendranaath taigor ne likha hai
Options: NA

Ans: 383. lodhee vansh ke sansthaapak kaun the?, 383. lodhee vansh ke sansthaapak kaun the?


Accessing records from a file directly without searching from the beginning of the file is
Options: Time sharing,    Random,    Direct access,    Access time

Ans:C,C


What is the 2's complement of 0011 0101 1001 1100 number?
Options: 1100 1010 1100 1011,    1100 1010 0110 0011,    1100 1010 0110 0100,    1100 1010 1111 1111

Ans:C ,C


Each year World Red Cross and Red Crescent Day is celebrated on
Options: May 8,    May 18,    June 8,    June 18

Ans:A,A


6.Database design
Options: (A)This model shows the software process as a set of activities each of which carries out data transformation. (B) Data and associated programs are reengineered to remove limits on the data processing. (C) It is responsible for the definition, operation, protection, performance, and recovery of a database. (D) Development of a database to meet a user’s requirements 16

Ans:166. (D),166. (D)


The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is
Options: 2400-4700,    390-600,    150-250,    300-600

Ans:C ,C


Two computers that communicate with each other use a simple parity check to detect errors for ASCII transmissions. Which of the following events will always lead to an undeleted error?
Options: one bit or any odd number of bits inverted in a block of data during transmission,    two bits or any even number of bits inverted in a block during transmission,    one bit or any odd number of bits inverted in a byte during transmission,    two bits or any even number of bits inverted in a byte during transmission

Ans:D ,D


Every video card must have?
Options: CMOS,    RAM,    CPU,    All of the above

Ans:B ,B


797. gandhak ke saath rabad ko garm karane kee kriya kya kahalaatee hai?
Options: NA

Ans: valkaneekaran, valkaneekaran


7. bihoo kis raajy ka prasiddh tyohaar hai ?
Options: NA

Ans: aasaam, aasaam


The Management Information System (MIS) provides timely and effective information to support decision making and other necessary management functions. Can you point out the sub-system which does not being to the MIS?
Options: Operational Tectical System,    Decision Support System (DSS),    Data Communication System,    Automated Office System

Ans:C ,C


. What is the latest write-once optical storage media?
Options: A) Digital paper B) Magneto-optical disk C) WORM disk D) CD-ROM disk

Ans:D,D


129. olampik khelon mein padak jeetane vaalee pahalee bhaarateey mahila khilaadee kaun hai ?
Options: NA

Ans: karnam malleshvaree, karnam malleshvaree


Under which article in 1968, the number of votes required in the Security Council to convene a general conference to review the charter was increased from seven to nine?
Options: Article 81,    Article 98,    Article 109,    Article 115

Ans:C,C


1.Artificial intelligence is
Options: (A)It uses machine-learning techniques. Here program can learn from past experience and adapt themselves to new situations (B) Computational procedure that takes some value as input and produces some value as output. (C) Science of making machines performs tasks that would require intelligence when performed by humans (D) None of these 1

Ans:11. (C),11. (C)


What Designates where the next action occurs?
Options: Decode,    Highlight,    Select,    Mother board

Ans:C,C


  The spelling dialog box can be involved by choosing spelling from ________ menu.
Options: Insert B. File C. Tools D. View

Ans:– C ,


. Floppy disks typically in diameter
Options: A) 3 B) 5.25 C) 8 D) All of above

Ans:D,D


. The full form of EEPROM is
Options: A) Electrically Erasable Programmable Read Only Memory B) Easily Erasable Programmable Read Only Memory C) Electronic Erasable Programmable Read Only Memory D) None of the above

Ans:A,A


2.Label in window programming
Options: (A)does nothing except draw a rectangle, it is used to visually group controls together (B) displays text (C) for input of multiple lines of text (D) none of these 1

Ans:12. (B),12. (B)


A hybrid computer uses a _____ to convert digital signals from a computer into analog signals.
Options: Modulator,    Demodulator,    Modem,    Decoder

Ans:C ,C


What SQL structure is used to limit column values of a table?
Options: The LIMIT constraint,    The CHECK constraint,    The VALUE constraint,    None of the above is correct.

Ans:B ,B


Which command is used to display the characteristics of a process?
Options: pid,    du,    ps,    au

Ans:C ,C


Phloem is a tissue found in
Options: reproductive organs of animals,    plants,    insects,    mammals

Ans:B,B


Pastmina wool famous for its warmth is obtained from
Options: NA

Ans:Goat,Goat


Which one of the following kinds of materials has the highest permeability?
Options: A diamagnetic material,    A ferromagnetic material,    A paramagnetic material,    All of the above

Ans:B ,B


The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
Options: Data collection terminal,    OCR register terminal,    Video display terminal,    POS terminal

Ans:D ,D


The term Parallel Run refers to
Options: the same job run on two different computer to test their speeds,    the processing of two different jobs initiated from two terminals.,    the concurrent operation of an existing system and a new system,    All of the above

Ans:C ,C

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