Conversion of hexadecimal number 1D7F16 to a decimal number is


Options: 755110,    877110,    555710,    778110

Ans:A,A






More Computer Fundamental Related questions:


The south pole of a magnet is the one:
Options: that would be attracted to the earths north magnetic pole,    that has its molecules arranged in a random pattern,    that would be attracted to the earth's south magnetic pole,    that would be repelled by the north pole of another magnet

Ans:C ,C


Which table is a permanent databases that has an entry for each terminal symbol?
Options: Terminal table,    Literal table,    Identifier table,    Reductions

Ans:A ,A


Which of the following terminals' output most closely resembles the output produced by a plotter?
Options: graphics terminal,    POS terminal,    hardcopy terminal,    all the above

Ans:A ,A


. Which of the following is correct?
Options: a. =AVERAGE(4, 5, 6, 7) b. =AVERAGE(A1, B1, C1) c. =AVERAGE(A1:A9, B1:B9) d. =All of the above

Ans:– d,– d


The most common binary code in use today is the 8 bit ASCII code. What do the letters ASCII stand for?
Options: American Standard Code for International Interchange,    American Standard Code for Information Interchange,    American Standard Code for Intelligence Interchange,    American Scientific Code for Information Interchange

Ans:B,B


Rounding errors can occur
Options: a. When you use multiplication, division, or exponentiation in a formula b. When you use addition and subtraction in a formula c. Because excel uses hidden decimal places in computation d. When you show the results of formulas with different decimal places that the calculated results

Ans:#8211; a,#8211; a


To update an SQL view, the DBMS must be able to associate the column(s) to be updated with:
Options: a particular column in a particular underlying table.,    a particular column in a particular row.,    a particular row in a particular underlying table.,    None of the above is correct.

Ans:C ,C


_____ use standardized symbols to represent an algorithm.
Options: Flowcharts,    Flow diagrams,    IPO charts,    Pseudocharts

Ans:A ,A


The saturation point is approximately the same as
Options: cutoff point,    lower end of the load line,    upper end of the load line,    infinity

Ans:C ,C


Which of the following is the expansion of EBCDIC
Options: Extended bit comparable to digital interface for computer,    Extended bootable computerised digital infrared calculator,    Extended binary coded decimal interchange code,    Extended binary coded decimal information code

Ans:C ,C


The daily processing of corrections to customer accounts best exemplifies the processing mode of:
Options: Batch processing,    Real-time processing,    Time-sharing,    Offline processing

Ans:A,A


You type debug ip rip on your router console and see that 172.16.10.0 is being advertised to you with a metric of 16. What does this mean?
Options: The route is 16 hops away.,    The route has a delay of 16 microseconds.,    The route is inaccessible.,    The route is queued at 16 messages a second.

Ans:C ,C


The microprocessor of a computer cannot operate on any information if that information is not in its.
Options: secondary storage,    main storage,    ALU,    logic unit

Ans:B ,B


Which is considered a direct entry input device?
Options: Optical scanner,    All of the above,    Light pen,    Digitizer

Ans:All of the above,All of the above


. The .... displays the name of every computer user on the computer
Options: a. Wish list screen b. Command screen c.Welcome screen d. None of the above

Ans: c, c


Many things can be done to minimize downtime loss. Identify two of them.
Options: establish a user forum program,    stock critical spare parts,    provide an extra workstation,    both b and c

Ans:D ,D


Your switch has a port status LED that is alternating between green and amber. What could this indicate?
Options: The port is experiencing errors.,    The port is shut down.,    The port is in STP blocking mode.,    Nothing; this is normal.

Ans:A ,A


. Desktop is a
Options: a. Provides workspace b. Screen saver c. Display program d. Working with my document

Ans:0 – a ,0 – a


System Study involves
Options: study of an existing system,    documenting the existing system.,    identifying current deficiencies and establishing new goals,    All of the above

Ans:D ,D


An ideal voltage source has
Options: Zero internal resistance,    Infinite internal resistance,    A load dependent voltage,    A load-dependent current

Ans:A ,A


In the following code, the P2 is Integer Pointer or Integer? typedef int *ptr; ptr p1, p2;
Options: Integer,    Integer pointer,    Error in declaration,    None of above

Ans:B ,B


.Which of the following data structure is linear data structure?
Options: A)Trees b.Graphs c.Arrays d.None of above

Ans:C,C


Data communications monitors available on the software market include
Options: ENVIRON/1,    TOTAL,    BPL,    Telenet

Ans:A ,A


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

Ans:B,(Banswer


The term PUSH and POP is related to the
Options: a. array b. lists c. stacks d. all of above

Ans: c, c


Which of the following is not a field type in Access
Options: a. Memo b. Hyperlink c. OLE Object d. Lookup Wizard

Ans:ndash; d,ndash; d


What does protocol defines?
Options: Protocol defines what data is communicated. B. Protocol defines how data is communicated. C. Protocol defines when data is communicated. D. All of above

Ans:– D ,


A non-relocatable program is one which
Options: cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation,    consists of a program and relevant information for its relocation,    can itself perform the relocation of its address-sensitive portions,    All Of the above

Ans:A ,A


Which area in an excel window allows entering values and formulas
Options: a. Title bar b. Menu bar c. Formula bar d. Standard toolbar

Ans:#8211; c,#8211; c


The physical location of a record is determined by a mathematical formula that transforms a file key into a record location in
Options: a tree file,    an indexed file,    a hashed file,    a sequential file

Ans:C ,C


80. You cannot close MS Word application by
Options: a. Choosing File menu then Exit submenu b. Press Alt+F4 c. Click X button on title bar d. From File menu choose Close submenu

Ans:– D ,– D


What prevents a robotic instrument from running into other objects?
Options: negative image,    functional manipulators,    memory,    sensory devices

Ans:D ,D


Which of the following terminals' output most closely resembles the output produced by a plotter?
Options: graphics terminal,    POS terminal,    hardcopy terminal,    all the above

Ans:A,A


The most commonly used standard data code to represent alphabetical, numerical and punctuation characters used in Electronic Data Processing system is called
Options: ASCII,    EBCDII,    BCD,    All of the above

Ans:A ,A


The Octal number to be given alogn with chmod command to make a file readable, writable and executable to the owner, readable and executable to group and others is:
Options: 000,    755,    744,    555

Ans:B ,B


. Which of the following is associated with error detector?
Options: A) Odd parity bit B) Even parity bit C) Both of the above D) None of above

Ans:C,C


In Word 2007 the Zoom is placed on
Options: a. View tab b. Home tab c. Status bar d. A & C both

Ans:– D,– D


What is the shortcut key to “Center Align ” the selected text?
Options: Ctrl + C B. Ctrl + E C. Ctrl + F D. None of above

Ans:– B ,


What is the term used when you press and hold the left mouse key and move the mouse around the slide?
Options: a. Highlighting b. Dragging c. Selecting d. Moving

Ans: – B , – B


19. Which command is used to delete all the files in the root directory of drive a
Options: a. A:del b. Del *.* a: c. Del a: d. Erase *.*

Ans:Correct Answer: c ,Correct Answer: c


Rapid prototyping proves the quality of a design by
Options: having a program simulate the real system,    having the system analyst present an overview of the design to users, programmers, and consultants,    having a data flow diagram,    both (a) and (b)

Ans:A ,A


What is the language used by most of the DBMSs for helping their users to access data?
Options: a. High level language b. SQL c. Query Language d. 4GL

Ans:. c ,. c


The data-link layer, in reference to the OSI model, specifies
Options: data link procedures that provide for the exchange of data via frames that can be sent and received,    the interface between the X.25 network and packet mode device,    the virtual circuit interface to packet-switched service,    All of the above

Ans:A ,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


A standard multimeter is ideal for measuring a monitors high voltage output.
Options: True,    False,    ,    

Ans:B ,B


Which of the following is not an output device of a computer?
Options: Printer,    keyboard,    VDU,    CRT screen

Ans:B ,B


Which elements of worksheet can be protected from accidental modification
Options: a. Contents b. Objects c. Scenarios d. All of above

Ans:#8211; d,#8211; d


Which of the following creates a drop down list of values to choose from a list?
Options: a. OLE Object b. Hyperlink c. Memo d. Lookup Wizard

Ans:ndash; d,ndash; d


What does 240 translate to in binary?
Options: 11110000,    00011110,    00001111,    11100000

Ans:A ,A


An internal storage consisting of arrays of small rings of magnetic material called ferrite is
Options: Magnetic tape,    Magnetic core,    Magnetic disk,    Optical mark reader

Ans:B ,B

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