. Which of the following is an important attribute of RAM memory?


Options: Volatile B. Non-Volatile C. Random access D. Sequential access

Ans:– A ,






More Computer Fundamental Related questions:


The first machine to successfully perform a long series of arithmetic and logical operations was:
Options: ENIAC,    Mark I,    Analytic engine,    UNIVAC-I

Ans:B ,B


The physical layer, in reference to the OSI model, defines
Options: data link procedures that provide for the exchange of data via frames that can be sent and received,    the interface between the X.25 network and packet mode device,    the virtual circuit interface to packet-switched service,    All of the above

Ans:B ,B


Which of the following commands is used to display your working directory?
Options: dir,    prompt $p$g,    pwd,    path

Ans:C ,C


What package group will you select during the custom configuration to enable the machine to communicate with Windows clients?
Options: SMB (Samba) Connectivity,    IPX/NetWare Connectivity,    Dial-up Workstation,    All of the above

Ans:A ,A


Videotex is a combination of
Options: television,    communication,    computer technology,    All of the above

Ans:D ,D


. What is represented by the small, black square in the lower-right corner of an active cell or range?
Options: a. Copy handle b. Fill handle c. Insert handle d. Border

Ans:– b,– b


An operational amplifier:
Options: can be used to subtract two or more signals,    can be used to sum two or more signals,    uses the principle of feedback,    All of the above

Ans:D ,D


When desk-checking an algorithm, you should set up a table that contains _____.
Options: One column for each input item,    One column for each output item,    One column for each processing item,    Both a and b

Ans:E ,E


Which of the following is true concerning an ODBMS?
Options: They have the ability to store complex data types on the Web.,    They are overtaking RDBMS for all applications.,    They are most useful for traditional, two-dimensional database table applications.,    All of the above.

Ans:A ,A


What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?
Options: Backing storage,    Buffer,    Main storage,    Temporary storage

Ans:B,B


Getting data from a cell located in a different sheet is called….
Options: Accessing B. Referencing C. Updating D. Functioning

Ans:– B ,


After doing a low-level format, what would be the next step in configuring the hard drive in a system?
Options: Format DOS partition,    Install operating system,    Configure DMA channel and back-up interrupt,    Partition had disk

Ans:A ,A


Which DOS command is used to detect, diagnose and repair logical and physical disk errors on both, uncompressed and Double space compressed drive?
Options: DEFRAG,    DBLSPACE,    SCANDISK,    MSAV

Ans:C ,C


The merging of a free electron and a hole is called
Options: Covalent bonding,    Lifetime,    Recombination,    Thermal energy

Ans:C ,C


What does the show check box in query design window indicate
Options: a. It indicates whether the field is to be used or not b. It indicates whether the field is to be displayed in query result or not c. It indicates whether the field names to be displayed in query result or not d. None of above

Ans:ndash; b,ndash; b


On the feasibility committee, department representatives serve as
Options: ready source of information,    liason to their departments,    direct users of the new system,    both (a) and (c)

Ans:A ,A


What form of energy is used for creating static electricity?
Options: Solar energy,    Mechanical energy,    Chemical energy,    Light energy

Ans:D ,D


Processors of all computers, whether micro, mini or mainframe must have 
Options: a. ALU b. Primary Storage c. Control unit d. All of above

Ans:1.d,1.d


Internet-like networks within an enterprise.
Options: Intranets,    Switching alternating,    Inter organizational networks,    Extranets

Ans:A ,A


The advantage(s) of incorporating the macro processor into pass 1 is(are):
Options: many functions do not have to be implemented twice.,    Functions are combined and it is not necessary to create intermediate files as output from the macros processor and input to the assembler.,    more flexibility is available to the programmer in that he may use all the features of the assembler in conjunction with macros.,    all of the above

Ans:D ,D


Trend analysis:
Options: is used only in financial planning,    can improve control system response,    requires a very expensive system to implement,    is a brand new concept

Ans:B ,B


. An example of a digital device can be
Options: A) Digital clock B) Automobile speed meter C) Clock with a dial and two hands D) All of the above

Ans:A,A


What is the impedance of a circuit composed of a 100 ohm resistor connected in parallel with an inductor that has a reactance of 200 W?
Options: 77.7 ohm,    89.3 ohm,    88.8 ohm,    224 ohm

Ans:B ,B


The data appearing first in the left portion of punched card is
Options: descriptive data,    coded data,    quantitative data,    All of the above

Ans:B,B


.The operation of processing each element in the list is known as
Options: A)Sorting b.Merging c.Inserting d.Traversal

Ans:D,D


The software used to convert source program instructions to object instruction is known as
Options: Compiler,    Assembler,    Interpreter,    Language processor

Ans:D ,D


The major responsibilities of the data-base administrator are all of the following except:
Options: analyzing application systems,    advising programmers,    designing data base,    developing data dictionaries

Ans:A ,A


Reconciled data is which of the following?
Options: Data stored in the various operational systems throughout the organization.,    Current data intended to be the single source for all decision support systems.,    Data stored in one operational system in the organization.,    Data that has been selected and formatted for end-user support applications.

Ans:B ,B


Which values are held in CMOS for the hard drive
Options: size (heads, cylinders, sectors),    IRQ,    Free space,    Virus alert

Ans:A ,A


. What does COUNTA () function do?
Options: a. counts cells having alphabets b. counts empty cells c. counts cells having number d. counts non-empty cells

Ans:– d,– d


A non-relocatable program is one which
Options: cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation,    consists of a program and relevant information for its relocation,    can itself perform the relocation of its address-sensitive portions,    All Of the above

Ans:A ,A


. A directly accessible appointment calendar is feature of a __ resident package
Options: A) CPU B) Memory C) Buffer D) ALU

Ans:B,B


A relation has which of the following properties?
Options: Each row is not unique.,    Attributes can have the same name within a given table.,    Each relation has a unique name.,    The order of the columns is significant.

Ans:C ,C


What is the maximum data rate for the 802.11a standard?
Options: 6Mbps,    11Mbps,    22Mbps,    54Mbps

Ans:D ,D


Which of the following TCP/IP protocol is used for remote terminal connection service?
Options: TELNET,    FTP,    RARP,    UDP

Ans:A ,A


Large collections of files are called
Options: fields,    records,    databases,    file system

Ans:C ,C


....... transforms one interface into other interface
Options: a. Program b. Software c. Data d. None

Ans:1 – b ,1 – b


Which device of computer operation dispenses with the use of the keyboard?
Options: Joystick,    Light pen,    Mouse,    Touch

Ans:C,(Canswer


A device invented by Dr. Bobeck in 1966, for mass storage of data is
Options: Punched paper tape,    Magnetic bubble storage,    Magnetic tape,    Magnetic disk

Ans:B ,B


World Wide Web is being standard by
Options: a. Worldwide corporation b. W3C c. World Wide Consortium d.World Wide Web Standard

Ans:b,b


In LISP, the function (list-length <list>)
Options: returns a new list that is equal to <list> by copying the top-level element of <list>,    returns the length of <list>,    returns t if <list> is empty.,    All of the above

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


Which of are following internal commands is used in mail to forward mail to user in user-list?
Options: r user-list,    m user-list,    d user-list,    e user-list

Ans:B ,B


.   Ellipse Motion is a predefined ….
Options: a. Design template b. Color scheme c. Animation scheme d. None of these

Ans:1 – C ,1 – C


. You can merge the main document with data source in Excel. In mail merge operation, Word is usually
Options: a.  server b.  source c.  client d.  none

Ans:– c,– c


.    Which command displays all the files having the same name but different extensions?
Options: a.    Dir filename.* b.    Dir filename.ext c.    Dir *.sys d.    Dir *.ext

Ans:.b,Correct Answer: a. Dir filename.*


Which of the following correctly represents a long double constant?
Options: 6.68,    6.68L,    6.68f,    6.68LF

Ans:B ,B


Which is a unit representing the no bits of discrete.
Options: Baud,    Byte,    Bit,    All of the above

Ans:A,(Aanswer


. Which of the following is not input unit device?
Options: A) scanner B) camera C) plotter D) digitizer

Ans:C,C


Which combination of keys allows you to perform a warm boot?
Options: Ctrl+ESC,    Ctrl+Alt+DEL,    Ctrl+Shift+DEL,    Ctrl+Shift+ENTER

Ans:B ,B

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