Which of the following memory is capable of operating at electronics speed?


Options: Semiconductor memory,    Magnetic disks,    Magnetic drums,    Magnetic tapes

Ans:A,A






More Computer Fundamental Related questions:


The complete picture of data stored in database is known as
Options: Record,    Schema,    System flowchart,    DBMS

Ans:B ,B


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

Ans:C ,C


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

Ans:A ,A


Which of the following command is used to count just the number of lines contained in a file?
Options: wc -l,    wc -c,    wc -w,    wc -r

Ans:A ,A


A semijoin is which of the following?
Options: Only the joining attributes are sent from one site to another and then all of the rows are returned.,    All of the attributes are sent from one site to another and then only the required rows are returned.,    Only the joining attributes are sent from one site to another and then only the required rows are returned.,    All of the attributes are sent from one site to another and then only the required rows are returned.

Ans:C ,C


. IBM 7000 digital computer
Options: A) Belongs to second generation B) Uses VLSI C) Employs semiconductor memory D) Has modular constructions

Ans:6-D,6-D


A technique for processing jobs on a first-come, first-served basis is known as
Options: FAX,    FIFO,    GIGO cable,    Optical mark reader

Ans:B ,B


. Which of the following is a program group?
Options: a. Word pad b. Paint brush c. Accessories d. None of the above

Ans:5 – c ,5 – c


If you will be displaying or printing your document on another computer, you’ll want to make sure and select the _____________ option under the ‘Save’ tab.
Options: a. Embed Fonts b. Embed True Type Fonts c. Save True Type Fonts d. Save Fonts

Ans:– B,– B


. Each model of a computer has a unique

Options: A) Assembly of a computer B) Machine language C) High level language D) All of the above

Ans:B,B


A.M. turing developed a technique for determining whether a computer could or could not demonstrate the artificial Intelligence,, Presently, this technique is called
Options: Turing Test,    Algorithm,    Boolean Algebra,    Logarithm

Ans:A ,A


On a leased line installation a known good external modem shows no carrier detect light. Where is the problem most likely to be?
Options: In the modem,    In the phone line,    In the computer,    In the DTC equipment

Ans:B ,B


. To print information from a table, the __________ tool is the best choice.
Options: a. form b. report c. query d. macro

Ans:2 – b ,2 – b


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

Ans:A ,A


. Queries can be created in Access by
Options: a. Typing Queries in SQL View b. Drag and Drop fields on Query Builder c. Using Query Wizard d. All of the Above

Ans:– d,– d


A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As
Options: tables,    relations,    tuple,    both (a) and (b)

Ans:D ,D


Which of the following refers to something that can be identified in the users' work environment, something that the users want to track?
Options: Entity,    Attribute,    Identifier,    Relationship

Ans:A ,A


Software is:
Options: printer output,    a set of instructions,    tape input.,    a programming language

Ans:B ,B


An Oracle System Change Number (SCN):
Options: is a value that is incremented whenever a dirty read occurs.,    is incremented whenever a deadlock occurs.,    is a value that keeps track of explicit locks.,    is a value that is incremented whenever database changes are made.

Ans:D ,D


Computers built before the First Generation of computers were:
Options: Mechanical B. Electro-mechanical    C. Electrical D. None of these

Ans:– B ,


. How to create columns in Word 2010?
Options: Columns button on the Page Setup group in Page Layout ribbon B. Columns button on the Pages group in Insert ribbon C. Columns button on the Styles group in Home ribbon D. Columns button on the Show group in View ribbon

Ans:– A ,


What is the shortcut-key for manual line break?
Options: a. CTRL + Enter b. Alt + Enter c. Shift + Enter d. Space + Enter

Ans:–  C,–  C


A computer programmer
Options: does all the thinking for a computer,    can enter input data quickly,    can operate all types of computer equipment,    can draw only flowchart

Ans:A ,A


5. …..system is built directly on the hardware
Options: a. Environment b. System c. Operating d. None

Ans:Correct Answer: c,Correct Answer: c


0. Data access time is depends on
Options: Seek time B. Rotational delay C. Operating frequency D. All of the above

Ans: – D ,


In the Binary numbering system, a (1) represents a jumper being shorted and a (0) represents a jumper being open. On a three-bit jumper block on a SCSI drive, how would an ID of logical 3 be set?
Options: 100,    010,    011,    . 101

Ans:C ,C


What is the name of the computer based EMMS that provides a common forum where users can check in at their convenience, post messages, actively exchange ideas and participate in ongoing discussions?
Options: E-mail,    Bulletin board system (BBS),    Teleconferencing,    Videoconferencing

Ans:B ,B


Pick the correct choice for the 80386SXCPU.
Options: 16 bit word size, 16 bit data path,    32 bit word size, 16 bit data path,    8 bit word size, 32 bit data path,    32 bit word size, 8 bit data path

Ans:B ,B


  Which PowerPoint feature allows the user to create a simple presentation without having to spend too much time on it?
Options: AutoContent Wizard B. Animation C. Color Schemes D. Chart Wizard

Ans:– A ,


The CCITT Recommendation X.25 specifies three layers of communications:
Options: application, presentation and session,    Session, transport and network,    physical datalink and network,    datalink, network and transport

Ans:C ,C


. The word length of a computer is measured in
Options: A) Bytes B) Millimeters C) Meters D) Bits

Ans:D,D


Which one of the following symbols is not used in an ERD?
Options: Rectangle,    Oval,    Diamond,    Circle

Ans:D ,D


The principle of locality of reference justifies the use of
Options: reenterable,    non reusable,    virtual memory,    cache memory

Ans:D ,D


A circuit has a Norton current of 10 mA and a Norton resistance of 10 kW. What is the Thevenin circuit?
Options: 1000 V and a series resistance of 10 k Ohm,    100 V and a parallel resistance of 10 k Ohm,    100 V and a series resistance of 10 k Ohm,    1000 V and a parallel resistance of 10 kOhm

Ans:C ,C


. A(n) ____ is the default control for a Yes/No field.
Options: a. check box b. option button c. toggle button d. list box

Ans:– a,– a


Computer Network is
Options:  Collection of hardware components and computers B.  Interconnected by communication channels C.  Sharing of resources and information D.  All of the Above

Ans:– D ,


Point out the error in the program in 16-bit platform? #include<stdio.h> int main() { struct bits { int i:40; }bit; printf("%d\n", sizeof(bit)); return 0; }
Options: 4,    2,    Error: Bit field too large,    Error: Invalid member access in structure

Ans:C ,C


. Ctrl + M
Options: New Document B. Close Document C. Right Indent D. Left Indent

Ans:– D ,


. What is the function of folder?
Options: a. Save files b. Delete files c. Move files d. All of the above

Ans:1 – d ,1 – d


. Which of the following is not a type of Software

Options: A) System Software B) Application Software C) Utility Software D) Entertainment Software

Ans:D,D


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

Ans:B,B


. Latency time is
Options: A) Time to spin the needed data under head B) Time to spin the needed data under track C) Time to spin data under sector D) All of above

Ans:A,A


What command is used to save the standard output in a file, as well as display it on the terminal?
Options: tee,    grep,    cat,    more

Ans:A ,A


You can set a controls border type to make the border invisible.
Options: a. Transparent b. Invisible c. Do not display d. No border

Ans:ndash; c,ndash; c


In precedence of set operators the expression is evaluated from
Options: a. Left to Left b. Left to Right c. Right to Right d. Right to Left

Ans:– b ,


Which is a Common-Business oriented language.
Options: SNOBOL,    BASIC,    COBOL,    C

Ans:C ,C


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


The original LISP machines produced by both LMI and Symbolics were based on research performed at:
Options: CMU,    MIT,    Stanford University,    RAMD

Ans:B ,B


. Which of the following statement about directories is false?
Options: a. Directories can exist inside directories b. The root directory is always at the highest level c. Directories cannot be renamed d. Directories can be deleted

Ans:6 – c ,6 – c


Which of the following technique is used for fragment?
Options: a technique used in best-effort delivery systems 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:C ,C

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