What is the full form of RAID ?

Options: Redundant Array of Independent Disks B. Redundant Array of Important Disks C. Random Access of Independent Disks D. Random Access of Important Disks

Ans:– A ,

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More Computer Networks Related questions:

15. Which of the following button will allow you to add, delete, or change records in your Data Source?
Options: a. ‘Data Source’ button b. ‘Edit’ button c. ‘Edit Data Source’ button d. ‘Data Editing’ button

Ans:– C ,– C

. What do you call a single point on a computer screen?
Options: A) Cell B) Element C) Pixel D) Bit


. Commonly network of network is called
Options: a. MS Word b. MS Excel c. Internet d. MS Access

Ans:9 – c ,9 – c

UART is a type of serial chip. Its letters stand for:
Options: unidirectional access regarding transmission,    universal asynchronous receiver/ transmitter,    upper advanced real transfer,    unable all restore t-bits

Ans:B ,B

Internet-like networks between a company and its business partners. Select the best fit for answer:
Options: Bandwidth alternatives,    Switching alternating,    Inter organizational networks,    Extranets

Ans:D ,D

When your hard drive crashes from any of the correct selections in the question above, or from dropping it, it is known as head-to-disk interference, or HDL
Options: True,    False,    ,    

Ans:A ,A

Which of the following devices can be used to directly input printed text?
Options: OCR,    OMR,    MICR,    All of the above

Ans:A ,A

Which of the following commands will display the current IP addressing and the layer 1 and 2 status of an interface? show version show protocols show interfaces show controllers show ip interface
Options: 1, 2 and 4,    2, 3 and 5,    3 and 4 only,    None of the above

Ans:B ,B

What is the name given to the exchange of control signals which is necessary for establishing a connection between a modem and a computer at one end of a line and another modem and computer at the other end?
Options: Handshaking,    Modem options,    Protocol,    Duplexing

Ans:A ,A

Unlike text data type, this can store up to maximum of 65, 535 characters.
Options: a. memo b. data/time c. number d. All of above

Ans:ndash; a,ndash; a

Devices interconnected by the LAN should include
Options: Computers and terminals,    mass storage device, printers and plotters,    bridges and gateways,    All of the above

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

In LISP, the function (minusp (-20 4 8 8 1) returns
Options: T,    F,    NIL,    -20

Ans:A ,A

A pick-and-place manipulator is:
Options: the most flexible of all robots,    an intelligent robot,    capable of point-to-point operation,    primarily used for large parts handling

Ans:C ,C

Which command will prevent subsequent changes to the file CBT.EXE?
Options: RENAME + r CBT.EXE,    ATTRIB + r CBT.EXE,    COPY + r CBT.EXE,    MODE + r CBT.EXE

Ans:B ,B

You can edit a cell by
Options: a. Clicking the formula button b. Double clicking the cell to edit it in-place c. Selecting Edit>Edit Cell from the menu d. None of above

Ans:#8211; b,#8211; b

A file that includes an index directory to facilitate random access is
Options: Sequential file,    Indexed file,    Random file,    Serial file

Ans:B ,B

Which of the following is not a desired characteristic of objectives?
Options: understandable,    relistic,    valid,    ambitious

Ans:D ,D

A database server is responsible for which of the following?
Options: Database storage,    Data processing logic,    Data presentation logic,    All of the above.

Ans:A ,A

Which is a device that changes information into digital form?
Options: Modem,    Digitizer,    Mouse,    Light pen


. Which command does not exist in DOS?
Options: a. Sum b. CLS c. CD d. Dir

Ans:3 – a ,3 – a

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

Ans:– D ,

. Which function evaluates a “true/false” expression and then performs one of two actions?
Options: a. Case b. IF c. IIF d. IsTrue

Ans:6 – c ,6 – c

Which of the following is not true of nonprocedural language?
Options: They can be English-like.,    They can take user-friendly forms.,    BASIC is an example of a nonprocedural language.,    All of the above are true

Ans:C ,C

A set of well-defined procedures based on mathematical and geometric formulas for solving a problem in a finite number of steps is called:
Options: a permutation,    an algorithm,    arithmetic logic,    a geometric model

Ans:B ,B

. To clear the content of recent opening files from document folder
Options: a. Start >> setting >> choose taskbar and start menu b. Start >> program and choose clear content c. Both of above d. None of above

Ans:8 – a ,8 – a

A characteristic of card systems is:
Options: slowness in processing data,    using cards as records of transactions,    needing a larger DP staff,    all the above

Ans:D ,D

Is there any difference between following declarations? 1 : extern int fun(); 2 : int fun();
Options: Both are identical,    No difference, except extern int fun(); is probably in another file,    int fun(); is overrided with extern int fun();,    None of these

Ans:B ,B

Metadata enables database designers and users to do all of the following except:
Options: sample data.,    understand what data exist.,    what the fine distinctions are between similar data items.,    what the data mean.

Ans:A ,A

What is the first step in diagnosing a completely dead computer at the client site that was working the day before.
Options: Test the power supply,    replace the CMOS battery,    check the AC outlet,    reseat the hard drive controller cable

Ans:C ,C

The terminal device that functions as a cash register, computer terminal, and OCR reader is the:
Options: A) Data collection terminal B) OCR register terminal C) Video Display terminal D) POS terminal


All Operating Systems get their total memory initialized from?
Options: CPU,    BIOS,    ROM,    RAM

Ans:B ,B

SPSS stands for
Options: Statistical Package for Systems Science,    Systems Package for Social Science,    Statistical Package for Sociai Science,    All of the above

Ans:C ,C

Can you use the fprintf() to display the output on the screen?
Options: Yes,    No,    ,    

Ans:A ,A

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

Ans:D ,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

The brain of any computer system is
Options: A) ALU B) Memory C) CPU D) Control unit


A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
Options: A) Memory B) Buffer C) Accumulator D) Address


Whenever a peripheral is being controlled by the CPU, it is said to be online. If additionally, the computer files are updated as soon as any change takes place, the system is called
Options: quick processing system,    batch processing system,    real time system,    remote processing system

Ans:C ,C

The attribute that can be divided into other attributes is called
Options: Simple Attribute B. Composite Attribute       C. Multi-valued Attribute D. Derived Attribute

Ans:– B ,

Which input device is able to scan & interpret an entire page that is typed in a special font
Options: Floppy disk,    Page reader,    Paper tape punch,    Optical card readers

Ans:B ,B

An EDP auditor must be an expert in
Options: accounting systems,    systems analysis,    computerized business systems,    computer programming

Ans:C ,C

The designer of a form includes
Options: filed designators,    prompts,    data,    both (a) and (b)

Ans:D ,D

. What does the VLOOKUP function do?
Options: a. Looks up text that contain ‘v’ b. Checks whether text is the same in one cell as in the next c. Finds related records d. All of above

Ans:– c,– c

While creating relationship, when you drag a field of a field to drop into another table the mouse pointer changes into
Options: a. a doctor’s sign b. thin + sign c. outline rectangle d. None of above

Ans:ndash; c,ndash; c

The errors that can be pointed out by the compiler are
Options: Syntax errors,    Semantic errors,    Logical errors,    Internal errors

Ans:A ,A

. Which of the following is text browser?
Options: a. Lynx b. Hot Java c. Netscape d. Internet Explorer

Ans:5 – a ,5 – a

A directly accessible appointment calendar is a feature of a _____ resident package.
Options: CPU,    Memory,    Buffer,    ALU


A program that converts a high-level language program to a set of instructions that can run on a computer is called a
Options: Compiler,    Debugger,    Editor,    All of the above

Ans:A ,A

How can you find rows that do not match some specified condition?
Options: EXISTS,    Double use of NOT EXISTS,    NOT EXISTS,    None of the above is correct.

Ans:B ,B