ODBC stands for ______

Options: a. Offline database connection b. Oriented database connection c. Open database connection d. None of above

Ans:C,Open database connection

Description: mcqquestions

More Database Systems Related questions:

Presentation designs regulate the formatting and layout for the slide and are commonly called
Options: a. Design plates b. Templates c. Placeholders d. Blueprints

Ans: – B , – B

Why is the width of the data bus so important to the processing speed of a computer?
Options: The narrower it is, the greater the computer's processing speed,    The wider it is, the more data that can fit into main memory,    The wider it is, the greater the computer's processing speed,    The wider it is, the slower the computer's processing speed


. What does DMA stand for?
Options: A) Distinct Memory Access B) Direct Memory Access C) Direct Module Access D) Direct Memory Allocation


A disk storage medium in the form of an assembly containing a single rigid magnetic disk permenently is
Options: fixed disk,    disk cartridge,    card punch,    card reader

Ans:B ,B

Four routers have to be interconnected in a point-to-point Network. Each pair of root us may connected by a high-speed line, a medium speed line or a low speed line. Find the total number of topologies.
Options: 12,    81,    48,    729

Ans:D ,D

In SQL, which of the following is not a data Manipulation Language Commands?

Ans:D ,D

In SQL, which command is used to create a database user?
Options: ADD USER TO DATABASE,    MK USER,    CREATE USER,    All of the above

Ans:C ,C

Benefits from a computerised MIS include:
Options: higher returns on short-term investments,    less frequent and smaller short-term loans,    lower rates of interest,    All of the above

Ans:D ,D

. Which command is used to undelete a bunch of files withextension .doc that you have just deleted?
Options: a. Undelete b. Undelete/all c. Undelete *.doc d. All of above

Ans:- c,- c

A zener regulator has an input voltage from 15 to 20 V and a load current from 5 to 20 mA. If the zener voltage is 6.8 V, what value should the series resistor have?
Options: 310 Ohm,    400 Ohm,    410 Ohm,    550 Ohm

Ans:C ,C

Inheritance is which of the following?
Options: When a supertype entity inherits values of the subtype attribute,    When a subtype entity inherits values of the supertype attribute,    When a supertype entity inherits values of another supertype attribute,    When a subtype entity inherits values of another subtype attribute

Ans:B ,B

A technique used by codes to convert an analog signal into a digital bit stream is known as
Options: A) Pulse code modulation B) Pulse stretcher C) Query processing D) Queue management


Give me an example of a cell address.
Options: 11 25 B. 911 C. 41A D. A21

Ans:– D ,

What do you call ‘a collection of character and paragraph formatting commands’?
Options: the defaults B. a template C. a style D. a boilerplate

Ans:– C ,

. Any files deleted in Windows goes into
Options: a. Trash can b. Recycle bin c. Deleted Files d. None of above

Ans:2 – b ,2 – b

. Which command displays only directory?
Options: a. Dir/aa b. Dir/od c. Dir/directory d. Dir/ad

Ans:9 – d ,9 – d

Which was the first commercial computer built by M.V. Wilkies.
Options: Super computer,    LEO,    Mainframe,    Micro computer

Ans:B ,B

In comparison to the internal (main) memory, tape or disk memory is
Options: slower and more expensive,    slower and less expensive,    faster and more expensive,    faster and less expensive

Ans:B ,B

A computer has no more sense than a light
Options: bulb,    pen,    switch,    pad

Ans:C ,C

Which of the following was a special purpose computer?
Options: A) ABC B) ENIAC C) EDVAC D) All of the above


A base register table
Options: is a term that refers to the control programs of an operating system,    is used to remember which of the general-purpose registers are currently available as base registers, and what base addresses they contain,    allows multiple programs to reside in separate areas of core at the same time,    allows the programmer to write base registers and displacements explicitly in the source program

Ans:B ,B

Punched-card equipment was first introduced in Britain in 1904 by a small company. What was the name of that company?
Options: The Tabulator Ltd.,    Tabulator Machine Company,    International Business Machines (IBM),    Accounting & Tabulating Corpn. of Great Britain

Ans:A ,A

Which of the following layer protocols are responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management?
Options: Layer 7 protocols,    Layer 6 protocols,    Layer 5 protocols,    Layer 4 protocols

Ans:A ,A

Which 32-bit microprocessor is used in IBM's PS/2 model-80 computer?
Options: 8088,    80286,    80386,    80486

Ans:C ,C

. HSAM stands for ________ 
Options: a. Hierarchic Sequential Access Method b. Hierarchic Standard Access Method c. Hierarchic Sequential and Method d. Hierarchic Standard and Method

Ans:– a,– a

Which of the following is an integrated collection of data with minimum redundancy, so that different applications can use the required data.
Options: records,    file,    DBMS,    schema

Ans:C ,C

Which of the following characteristics is not true of NetBEUI?
Options: Highly-customizable,    Routable,    Little configuration required,    Fast for small networks to Self-tuning

Ans:B ,B

Which of the following systems software does the job of merging the records from two files into one?
Options: Security software,    Utility program,    Networking software,    Documentation system

Ans:B ,B

. A new presentation can be created from
Options: a.  Blank Presentation b.  From Existing Presentation c.  From Design Template d.  All of above

Ans:8 – D ,8 – D

. Which of the following is not a mode in starting Windows?
Options: a. Command Prompt b. Safe Mode c. Normal Mode d. Turbo Mode

Ans:8 – d ,8 – d

. A(n) __________ is an Extensible Scheme Standard file that is an approved W3C standard design as a basic infrastructure.
Options: a. HTML b. XML c. XSD d. XSL

Ans:7 – c ,7 – c

A reflective marker that indicates the end of the usable tape is
Options: End user,    End-of-tape,    Optical mark reader,    FAX

Ans:B ,B

Which of the following position is not available for fonts on MS Word?
Options:  A) Normal, B) Raised, C) Lowered, D) Centered, 


What beep codes could indicate a system board or power supply failure?
Options: steady short beep,    no beep,    one long continuous beep tone, All of the above

Ans:E ,D

Which command is used to display and create files?
Options: cat,    vi,    ed,    lyrix

Ans:A ,A

An example of a medium-speed, switched communications service is
Options: Series 1000,    Dataphone 50,    DDD,    All of the above

Ans:C ,C

. Where a row and a column meet, what do you call that?
Options: a. A cell b. A block c. A box d. None of the above

Ans:– a,– a

to view a cell comment
Options: a. click the edit comment command on the insert menu b. click the display comment command on the window menu c. position the mouse pointer over the cell d. click the comment command on the view menu

Ans:#8211; c,#8211; c

To find out how much memory is available, you could type______.
Options: EMM,    MEM,    CHKDSK,    MEMMAKER

Ans:B ,B

A memory space used for the temporary storage of data is
Options: PROM,    SAM,    Scratchpad storage,    Buffer

Ans:C ,C

Main storage is also called
Options: A. Accumulator B. Control Unit C. Register Unit D. Memory


How many pins on a VGA?
Options: 15.,    9,    25,    32

Ans:A ,A

. Both conditions display on the same row in the design grid when ___operator is in use
Options: a. Or b. In c. And d. Like

Ans:9 – c ,9 – c

What is the shortcut key for repeat the recent find?
Options: A. CTRL + F4 B. SHIFT + F4 C. CTRL + F5 D. SHIFT + F5

Ans:– B ,SHIFT + F4

While working with MS-DOS, which command is used to force DOS to recheck all clusters when reformatting a disk?
Options: FORMAT/B,    FORMAT/S,    FORMAT/8,    FORMAT/C

Ans:D ,D

. Which of the following statements regarding charts is incorrect?
Options: a. It can be inserted into a form only. b. It can be designed as a stand-alone object. c. It can be linked to the object in which it is placed. d. It is a control linked to a data source.

Ans:– a,– a

A proxy server is used for which of the following?
Options: To provide security against unauthorized users,    To process client requests for Web pages,    To process client requests for database access,    To provide TCP/IP

Ans:A ,A

79. Which would you choose to save a document with a new name?
Options: a. Press Ctrl+S b. Click File, Save c. Click Tools, Options, Save d. Click File, Save As

Ans:–  D ,–  D

The personnel who deals with the computer & its management put together are called
Options: Software,    Humanware,    Firmware,    Hardware


A computer is a box full of electronic
Options: Switching devices,    Chips,    Circuits,    Registers

Ans:A ,A