. In computing and electronic systems BCD is abbreviation of


Options: Binary Coded Decimal B. Binary Coded Digit C. Bit Coded Decimal D. Bit Coded Digit

Ans:– A ,






More Computer Fundamental Related questions:


When a computer fetches an instruction, the binary code representing the instruction appears on the:
Options: I/O address bus,    memory data bus,    input data bus,    output data bus

Ans:B ,B


Which of the following summation operation is performed on the bits to check an error-detecting code?
Options: Codec,    Coder-decoder,    Checksum,    Attenuation

Ans:C ,C


. MS-EXCEL can be used to automate
Options: a. Financial statements, Business forecasting b. Transaction registers, inventory control c. Accounts receivable, accounts payable d. Any of the above

Ans:– d,– d


. What are the tabs that appear at the bottom of each workbook called?
Options: a. Reference tabs b. Position tabs c. Location tabs d. Sheet tabs

Ans:– d,– d


Which of the following commands can be used to get information about all users who are currently logged into the system?
Options: which,    who,    who am i,    1 /u

Ans:B ,B


If you configure the TCP/IP address and other TCP/IP parameters manually, you can always verify the configuration through which of the following? Select the best answer.
Options: Network Properties dialog box,    Server Services dialog box,    DHCPINFO command-line utility,    Advanced Properties tab of TCP/ IP Info.

Ans:A ,A


A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is
Options: Touch panel,    Mouse,    Wand,    Writing tablet

Ans:D ,D


An attribute that names or identifies entity instances is a(n):
Options: entity.,    attribute.,    identifier.,    relationship.

Ans:C ,C


When connecting a ribbon cable to a connector, how do you know which direction to plug it in?
Options: The red line in the cable goes to the highest pin number,    The colored line in the cable goes to pin #1,    It does not matter,    The blue or red line in the cable goes away from the power connector

Ans:B ,B


What problem can occur if a printer cable is to close to a power cable?
Options: ESD Electrostatic Discharge,    EMI Electromagnetic Interference,    parity error,    no affect

Ans:B ,B


. Which of the following database object hold data?
Options: a. Forms b. Reports c. Queries d. Tables

Ans:3 – d ,3 – d


The _____ command is used to allocates an extent for the table in SQL
Options: MODIFY ALLOCATES,    MODIFY TABLE,    ALTER TABLE,    REDEFINE TABLE

Ans:A ,A


Which of the following statements concerning business rules is true?
Options: It should be complex.,    It should not be convertible to computer code.,    It may include restrictions.,    All of the above.

Ans:C ,C


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


What is the name given to the database management system which is able to handle full text data, image data, audio and video?
Options: Full media,    Graphics media,    Multimedia,    Hypertext

Ans:C ,C


Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?
Options: COM,    BAT,    EXE,    SYS

Ans:B ,B


Which of the following can be use as slide background?
Options: Gradient B. Texture C. Picture D. All of the Above

Ans:– D ,


The 555 timer can be used in which of the following configurations?
Options: astable, monostable,    monostable, bistable,    astable, toggled,    bistable, tristable

Ans:A ,A


. Which tool you will use to join some cells and place the content at the middle of joined cell?
Options: a.  From Format Cells dialog box click on Merge Cells check box b.  From Format Cells dialog box select the Centered alignment c.  From Format Cells dialog box choose Merge and Center check box d.  Click on Merge and Center tool on formatting toolbar

Ans:– d,– d


Which of the following is correct regarding Class B Address of IP address
Options: Network bit – 14, Host bit – 16 B. Network bit – 16, Host bit – 14 C. Network bit – 18, Host bit – 16 D. Network bit – 12, Host bit – 14

Ans:– A ,


. Which of the following options in the printer dialog box would you select to print slides 5 and 12 in a presentation?
Options: a. Slides b. Custom shows c. Current slide d. All

Ans:6 – A ,6 – A


Systems that supply data for operations execution or supervision all concern
Options: exception reports,    computing systems,    orders,    All of the above

Ans:C ,C


Top-down programming is
Options: a group of related fields,    a map of the programmer's view of the data,    an approach in which the top module is first tested then program modules are added from the highest level to the lowest level,    a series or group of components that perform one or more operations of a more complex system

Ans:C ,C


Which of the following represents a conditional branching instruction?
Options: BGT LOOPS,    GOTO 50,    X = 5 + Y,    JMP MOTOR

Ans:A ,A


Assembler is
Options: a program that places programs into memory and prepares them for execution.,    a program that automate the translation of assembly language into machine language.,    a program that accepts a program written in a high level language and produces an object program.,    is a program that appears to execute a source program as if it were machine language.

Ans:B ,B


In MS-Word, for what does ruler help?
Options: to set tabs B. to set indents C. to change page margins D. All of the above

Ans:– D ,


The feedback loop in the general systems model is represented fey
Options: data flow,    decision flow,    information flow,    All of the above

Ans:D ,D


The computer industry uses prefixes of Greek origin to measure large amounts of data. Which term describes 1024 bytes.
Options: Kilobyte,    Megabyte,    Gigabyte,    Terabyte

Ans:A ,A


IRQ6 is typically reserved for:
Options: The floppy,    The keyboard controller,    LPT2,    The modem

Ans:A ,A


The most common addressing techiniques employed by a CPU is
Options: a . immediate b . direct c . indirect e . all of the above

Ans:4.e,4.e


. The BIOS is the abbreviation of ________.
Options: A) Basic Input Output System B) Best Input Output System C) Basic Input Output Symbol D) Base Input Output System

Ans:A,A


. “Ctrl + End” is used to
Options: Moves the cursor to the end of Line B. Moves the cursor to the end of Document C. Moves the cursor to the end of Paragraph D. None of the Above

Ans:– B ,


Which of the following device cannot be shared in Network?
Options: CD Drive B. Printer C. Mouse D. Hard Disk

Ans:– C ,


What are the three decisions making operations performed by the ALU of a computer?
Options: A) Grater than B) Less than C) Equal to D) All of the above

Ans:-D,-D


. Which is valid statement
Options: A) 1 KB = 1024 Bytes B) 1 MB = 1024 Bytes C) 1 KB = 1000 Bytes D) 1 MB = 1000 Bytes

Ans:A,A


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

Ans:C,


Convert the BRNE h#01E6, i assembly language instructions into hexadecimal machine language:
Options: 0111EF,    9001E6,    DA000F,    40

Ans:B ,B


A structure chart is
Options: a document of what has to be accomplished,    a hierarchical partitioning of the program,    a statement of information processing requirements,    All of the above

Ans:B ,B


Can you tell what passes into and out from the computer via its ports?
Options: Data,    Bytes,    Graphics,    Pictures

Ans:B,B


What is the usable size of Network bits in Class B of IP address?
Options: 04 B. 08 C. 14 D. 16

Ans:– C ,


How can you find specific information in a list?
Options: a. Select Tools > Finder from the menu b. Click the Find button on the standard toolbar c. Select Insert > Find from the menu d. Select Data > Form from the menu to open the Data Form dialog box and click the Criteria button

Ans:#8211; d,#8211; d


The starting point for development of an MIS is;
Options: identification of business processes that are the essence of the business,    a distributed database management,    the system has a large number of PCs and a LAN.,    purchase of a mini computers

Ans:A ,A


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

Ans:-A,-A


Where one has to process all the data records in a file, the best tile organization is
Options: Indexed,    sequential,    direct access,    random access

Ans:B ,B


Filename extensions help identify certain files. What filename extension identifies executable files?
Options: INF,    PRO,    EXE,    SYS

Ans:C ,C


Ctrl + F
Options: Open Find and Replace Dialog box with activating Find Tab B. Open Page Setup Dialog box with activating Layout Tab C. Open Font Dialog Box with activating Font tab D. Open File Save as Dialog box

Ans:– A ,


One of the leading American robotics centers is the Robotics Institute located at:
Options: CMU,    MIT,    RAND,    SRI

Ans:A ,A


The configuration register setting of 0x2102 provides what function to a router?
Options: Tells the router to boot into ROM monitor mode,    Provides password recovery,    Tells the router to look in NVRAM for the boot sequence,    Boots the IOS from a TFTP server

Ans:C ,C


Sequential retrieval on a primary key for sequential file storage has which of the following features?
Options: Very fast,    Moderately fast,    Slow,    Impractical

Ans:A ,A


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

Ans:D ,D

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