An integrated circuit is


Options: a complicated circuit,    an integrating device,    much costlier than a single transistor,    fabricated on a tiny silicon chip

Ans:D,D






More Computer Fundamental Related questions:


A screen element of MS Word that is usually located below the title bar that provides categorized options is
Options: a. Menu mar b. Tool Bar c. Status Bar d. All of the above

Ans:– A,– A


13. Which command can be used to create the disk’s tracks and sectors?
Options: a. Fdisk b. Format c. Chkdsk d. Attrib

Ans:Correct Answer: b ,Correct Answer: b


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


The highest level in the hierarchy of data organization is called
Options: data bank,    database,    data file,    data record

Ans:B ,B


. What is the latest write-once optical storage media?
Options: A) Digital paper B) Magneto-optical disk C) WORM disk D) CD-ROM disk

Ans:D,D


How often are BPDUs sent from a layer 2 device?
Options: Never,    Every 2 seconds,    Every 10 minutes,    Every 30 seconds

Ans:B ,B


A memory that does not change its contents without external causes is known as
Options: Dynamic memory,    Static memory,    RAM,    EEPROM

Ans:B,(Banswer


Who coordinates the sequencing of events within the central processor of a computer?
Options: Logic unit,    Arithmetic unit,    Register,    Control unit

Ans:D,D


What data most likely would not be keyed into the order entry subsystem?
Options: item quantity,    customer number,    item number,    item cost

Ans:D ,D


. To start Microsoft PowerPoint application
Options: a.  Click on Start >> Programs >> All Programs >> Microsoft PowerPoint b.  Hit Ctrl + R then type ppoint.exe and Enter c.  Click Start >> Run then type powerpnt then press Enter d.  All of above

Ans:1 – C ,1 – C


An optical input device that interprets pencil marks on paper media is
Options: O.M.R,    Punch card reader,    Optical scanners,    Magnetic tape

Ans:A,(Aanswer


. A disadvantage to a ____file is that there is no easy way to tell which fields are numbers, text, dates, or currency.
Options: a. standardized b. fixed c. delimited d. text

Ans:8 – d ,8 – d


Communication circuits that transmit data in both directions but not at the same time are operating in
Options: a simplex mode,    a half-duplex mode,    a full-duplex mode,    an asynchronous mode

Ans:B ,B


. Which of the following is not a legitimate section for form objects?
Options: a. Form detail b. Group header c. Form header d. Page footer

Ans:– b,– b


In LISP, the function returns the list that results after the first element is removed (the rest f the list), is
Options: car,    last,    cons,    cdr

Ans:D ,D


Pictures or drawings, typically displayed on a VDU to allow users to select program options is called
Options: HIPO charts,    Icons,    Graphics,    Network

Ans:B ,B


What is the smallest number of polarities required for current flow?
Options: One - a negative terminal,    Two - a negative terminal and a positive terminal,    Three - negative, positive and neutral terminals,    Four - two negative and two positive

Ans:B ,B


. What do you mean by a Workspace?
Options: a. Group of Columns b. Group of Worksheets c. Group of Rows d. Group of Workbooks

Ans:– d,– d


A periodic report can facilitate management by exception by
Options: including complete alphabetic descriptions for each numeric entry,    including only those transactions that fall within predetermined limits of acceptable performance,    consolidation of multiple transactions into a summary form,    comparing actual performance with acceptable standards

Ans:D ,D


. The windows feature is the ability of computer to automatically configure a new hardware component is that
Options: a. Auto detect b. Plug and play c. Add remove hardware d. None of above

Ans:2 – b ,2 – b


Nonmodifiable procedures are called
Options: serially usable procedures,    concurrent procedures,    reentrant procedures,    topdown procedures

Ans:C ,C


The database administration function includes
Options: application programming,    computer operations management,    database access planning,    All of the above

Ans:C ,C


A stack pointer is 
Options: a . a 16-bit register in the microprocessor that indicate the beginning of the stack memory. b . a register that decodes and executes 16-bit arithmetic expression. c. The first memory location where a subroutine address is stored. d . a register in which flag bits are stored

Ans:7.a,7.a


Accessing records from a file directly without searching from the beginning of the file is
Options: Time sharing,    Random,    Direct access,    Access time

Ans:C,C


The software used to convert source program instructions to object instruction is known as
Options: Compiler,    Assembler,    Interpreter,    Language processor

Ans:D,D


SQL data definition commands make up a(n) ________ .
Options: DDL,    DML,    HTML,    XML

Ans:A ,A


. How to make a date field DOB store the dates like “2002/10/17” ?
Options: a. By setting the input mask property to “yyyy/mm/dd” b. By setting the format property to “yyyy/mm/dd” c. By entering dates in yyyy, mm, dd order d. none of the above

Ans:– b,– b


The nucleus of the copper atom contains how many protons?
Options: 1,    4,    18,    29

Ans:D ,D


. Which of the following is true regarding Referential Integrity?
Options: Every primary-key value must match a primary-key value in an associated table B. Every primary-key value must match a foreign-key value in an associated table C. Every foreign-key value must match a primary-key value in an associated table D. Every foreign-key value must match a foreign-key value in an associated table

Ans: – C ,


Modems use _____ transmission.
Options: Synchronous,    Asynchronous,    Timed interval,    PPP

Ans:B ,B


You have a Cisco mesh network. What protocol allows multiple APs to connect with many redundant connections between nodes?
Options: LWAPP,    AWPP,    STP,    IEEE

Ans:B ,B


. This type of software is similar to an accountant’s worksheet
Options: a. Word processing b. Database c. Spreadsheets d. Graphics

Ans:– c,– c


What TCP/IP protocol is used for file transfer with minimal capability and minimal overhead?
Options: TELNET,    TFTP,    FTP,    RARP

Ans:B ,B


Point out the error in the following program. #include<stdio.h> #include<stdarg.h> fun(...); int main() { fun(3, 7, -11.2, 0.66); return 0; } fun(...) { va_list ptr; int num; va_start(ptr, n); num = va_arg(ptr, int); printf("%d", num); }
Options: Error: fun() needs return type,    Error: ptr Lvalue required,    Error: Invalid declaration of fun(...),    No error

Ans:C ,C


A _____ is a program that serves as an interface between application program and a set of coordinated and integrated files called a database.
Options: DDS,    DBMS,    MIS,    Control

Ans:B ,B


An application program interface (API) is which of the following?
Options: The same thing as ODBC.,    Middleware that does not provide access to a database.,    Middleware that provides access to a database.,    The same thing as JDBC.

Ans:C ,C


Plotter accuracy is measured in terms of repeatability and
Options: buffer size,    resolution,    vertical dimension,    intelligence

Ans:B ,B


Which two files are used during operation of the DBMS?
Options: query language and utilities,    data manipulation language and query language,    data dictionary and transaction log,    data dictionary and query language

Ans:C ,C


LISP machines also are known as:
Options: AI workstations,    time-sharing terminals,    super mini computers,    All of the above

Ans:A ,A


Finding the location of the element with a given value is:
Options: a. Traversal b. Search c. Sort d. None of above  

Ans:b,b


When was Pascaline invented?
Options: A) 1617 B) 1620 C) 1642 D) 1837

Ans:-C,-C


. High level language is also called
Options: A) Problem oriented language B) Business oriented language C) Mathematically oriented language D) All of the above

Ans:D,D


. In 1830, Charles Babbage designed a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibition?
Options: A) 1820 B) 1860 C) 1855 D) 1870

Ans:3-C,3-C


Slide Transaction can be apply to
Options: Current Slide B. Selected Slides C. All Slides D. All of the above

Ans:– D ,


What is a form in MS Access
Options: a. It is a printed page where users will write their data to fill it up b. It is an input screen designed to make the viewing and entering data easier c. This is an important part of database used by analysts to draw conclusions d. All of above

Ans:ndash; b,ndash; b


Which of the following is not a disadvantage of wireless LAN?
Options: Slower data transmission,    higher error rate,    interference of transmissions from different computers,    All of the above

Ans:D ,D


Which of the following TCP/IP protocol is used for transferring files from one machine to another?
Options: RARP,    ARP,    TCP,    FTP

Ans:D ,D


. Size of the primary memory of a PC ranges between
Options: A) 2KB to 8KB B) 64KB & 256KB C) 256KB & 640KB D) None of these

Ans:C,C


Which of the following database object produces the final result to present?
Options: a. Forms b. Reports c. Queries d. Tables

Ans:ndash; b,ndash; b


.    Which command displays only file and directory names without size, date and time information?
Options: a.    Dir/w b.    Dir a: c.    Dir /b d.    Dir /s

Ans:c,Correct Answer: dir/b

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