The heart of any computer is the


Options: CPU,    Memory,    I/O Unit,    Disks

Ans:A,A






More Computer Fundamental Related questions:


. Which operating system uses short file names?
Options: a. Windows b. Unix c. DOS d. All of above

Ans:4 – c ,4 – c


. 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


John Napier invented Logarithm in
Options: A) 1614 B) 1617 C) 1620 D) None of above

Ans:-A,-A


System prototyping helps the designer in
Options: making the programmers understand how the system will function.,    communicating to the user, quickly, how the system, when developed, will look like and get a feedback.,    giving a demo of the software, to the system manager to whom he reports,    both (a) and (b)

Ans:B ,B


Which bitwise operator is suitable for checking whether a particular bit is on or off?
Options: && operator,    & operator,    || operator,    ! operator

Ans:B ,B


In SQL, which command(s) is(are) used to change a table's storage characteristics?
Options: ALTER TABLE,    MODIFY TABLE,    CHANGE TABLE,    All of the above

Ans:A ,A


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

Ans:A ,A


Which protocol reduces administrative overhead in a switched network by allowing the configuration of a new VLAN to be distributed to all the switches in a domain?
Options: STP,    VTP,    DHCP,    ISL

Ans:B ,B


The accuracy of the floating point numbers representable in two 16 bit words of a computer is approximately
Options: 16 digits,    6 digits,    4 digits,    All of the above

Ans:B ,B


Quantitative techniques used to solve business problems are called
Options: operations management,    operations science,    operations research,    management operations

Ans:C ,C


. Mini computers and micro computers are from which generation of computers?
Options: A) First B) Second C) Third D) Fourth

Ans:D,D


Group of instructions that directs a computer is called
Options: Storage,    Memory,    Logic,    Program

Ans:D ,D


1 nibble equals to
Options: A. 1 bits B. 2 bits C. 4 bits D. 8 bits

Ans:C,


. The ....is the drive containing the files to be copied
Options: a. Source drive b. Destination drive c. USB drive d. None of the above

Ans: a, a


Batch processing is appropriate if
Options: a . large computer system is available b . only a small computer system is avilbale c . only a few transactions are involved D . none of the above

Ans:D,none of the above


Which of the following is the default page setup orientation of slide in PowerPoint
Options: a. Vertical b. Landscape c. Portrait d. None of above

Ans: – B , – B


What does the command o/r 0x2142 provide?
Options: It is used to restart the router.,    It is used to bypass the configuration in NVRAM.,    It is used to enter ROM Monitor mode.,    It is used to view the lost password.

Ans:B ,B


  Power Point presentation is a collection of ________
Options: Slides and Handouts B. Speaker’s notes C. Outlines D. All of the above

Ans:– D ,


Which monitor would provide the highest level of performance?
Options: VGA,    XGA,    CGA,    SVGA

Ans:D ,D


While working with MS-DOS, which command is used to display the contents of a file and pause the display after each screenful of information?
Options: TYPE filename | MORE,    CAT filename | MORE,    CAT filename | pg,    MORE filename

Ans:A ,A


The control of the jobs running within a system is
Options: Job monitoring,    Job stream,    Job min,    Job step

Ans:A ,A


A program that is employed in the development, repair or enhancement of other programs is known as
Options: System software,    Software tool,    Applications program,    Utility program

Ans:B,(Banswer


You connect a host to a switch port, but the new host cannot log into the server that is plugged into the same switch. What could the problem be?
Options: The router is not configured for the new host.,    The VTP configuration on the switch is not updated for the new host.,    The host has an invalid MAC address.,    The switch port the host is connected to is not configured to the correct VLAN membership.

Ans:D ,D


In OSI model, which of the following layer provides error-free delivery of data?
Options: Data link,    Network,    transport,    Session

Ans:C ,C


The way of thinking that might facilitate attainment of a single, integrated information system is the
Options: marketing concept,    marketing mix,    marketing grid,    marketing matrix

Ans:A ,A


. Where can you set the shedding color for a range of cells in Excel?
Options: a. Choose required color form Patterns tab of Format Cells dialog box b. Choose required color on Fill Color tool in Formatting toolbar c. Choose required color on Fill Color tool in Drawing toolbar d. All of above

Ans:– d,– d


A factor which would strongly influence a businessperson to adopt a computer is its:
Options: Accuracy,    Reliability,    Speed,    All of the above

Ans:D,D


. Symbolic logic was discovered by
Options: A) George Boole B) Herman Hollerith C) Van Neumann D) Basic Pascal

Ans:A,A


The terms "red book", "yellow book", and "orange book" refer to:
Options: SCSI,    ide,    floppy drive technology,    CD-ROM standards

Ans:D ,D


Which JDBC driver Type(s) can be used in either applet or servlet code?
Options: Both Type 1 and Type 2,    Both Type 1 and Type 3,    Both Type 3 and Type 4,    Type 4 only

Ans:C ,C


Storing a separate copy of the database at multiple locations is which of the following?
Options: Data Replication,    Horizontal Partitioning,    Vertical Partitioning,    Horizontal and Vertical Partitioning

Ans:A ,A


Which term is used to describe RAM?
Options: Dynamic RAM (DRAM),    Static RAM (SRAM),    Video RAM (VRAM),    All of the above

Ans:D ,D


. To change the screen saver you can go from
Options: a. Control panel display b. Right click in desktop and properties c. Both of above d. None of these

Ans:0 – c ,0 – c


Which of the following statements mentioning the name of the array begins DOES NOT yield the base address? 1: When array name is used with the sizeof operator. 2: When array name is operand of the & operator. 3: When array name is passed to scanf() function. 4: When array name is passed to printf() function.
Options: A,    A, B,    B,    B, D

Ans:B ,B


Which gate sends on a pulse when it receives one at either or both of its terminals.
Options: NOR,    NOT,    OR,    NAND

Ans:C ,C


A square symbols
Options: defines a source or destination of system data,    identifies data flow,    represents a process that transforms incoming data flow(s) into outgoing data flows,    is a data store-data at rest, or a temporary repository of data

Ans:A ,A


An Access database object that is used to enter, view or edit records
Options: a. Table b. Form c. Query d. Report

Ans:ndash; b,ndash; b


Which of the following is correct in CIDR?
Options: Class A includes Class B network B. There are only two networks C. There are high & low class network D. There is no concept of class A, B, C networks

Ans:– D ,


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

Ans:1 – b ,1 – b


Which command is used to terminate a process?
Options: shutdown,    haltsys,    cancel,    kill

Ans:D ,D


Which of these schools was not among the early leaders in AI research?
Options: Dartmouth University,    Harvard University,    Massachusetts Institute of Technology,    Stanford University

Ans:B ,B


57. To move the cursor page to page of document
Options: a. Ctrl+PgDn b. Ctrl+PgUp c. Both of above d. None of above

Ans:– C ,– C


Which one of the following statements applies to common auto batteries?
Options: Auto batteries are primary wet-cell batteries,    Auto batteries are secondary wet-cell batteries,    Auto batteries are secondary dry-cell batteries,    Auto batteries are primary dry-cell batteries

Ans:B ,B


A logic gate is an electronic circuit which
Options: makes logic decisions,    allows electron flow only in one direction,    works on binary algebra,    alternates between 0 and 1 values

Ans:A ,A


Pipeline implement
Options: A . fetch operand B . calculate operand C . execute instruction D . all of above

Ans:D, all of above


Which key should be pressed to start a new paragraph in MS-Word?
Options: Down Cursor Key B. Enter Key C. Shift + Enter D. Ctrl + Enter

Ans:– B ,


Data System management has long-term viability as a separate business function because
Options: It requires much technical knowledge,    It requires large investments,    Specialists in data systems cannot be integrated into a marketing or manufacturing organization,    An integrated database accessible to all requires independent management

Ans:D ,D


In an absolute loading scheme, which loader function is accomplished by loader
Options: Reallocation,    Allocation,    Linking,    Loading

Ans:D ,D


How many primary partitions can exist on one drive?
Options: 16,    4,    2,    1

Ans:B ,B


When a computer is first turned on or restarted, a special type of absolute loader, called a ______ is executed
Options: loader,    linker,    bootstrap loader,    None of the above

Ans:C ,C

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