In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of a register?


Options: Absolute mode,    Indirect mode,    Immediate mode,    Index mode

Ans:D,D






More Computer Fundamental Related questions:


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


.   An organization has a president, vice president, managers and supervisors. On what level of an organization chart are the vice presidents
Options: a. Fourth level b. Third level c. Second level d. First level

Ans:0 – C ,0 – C


. An output device that uses words or messages recorded on a magnetic medium to produce audio response is
Options: A) Magnetic tape B) Voice response unit C) Voice recognition unit D) Voice band

Ans:B,B


Which of the following, is necessary to work on a computer
Options: Compiler,    Operating system,    Assembly,    Interpreter of the above

Ans:B ,B


The operating system manages
Options: Memory B. Processes C. Disks and I/O devices D. all of the above

Ans:– D ,


Which of the following will not cut information?
Options: a. Pressing Ctrl + C b. Selecting Edit>Cut from the menu c. Clicking the Cut button on the standard d. Pressing Ctrl+X

Ans:8211; a,8211; a


The channel of distribution is included in the
Options: product ingredient of the marketing mix,    promotion ingredient of the marketing mix,    place ingredient of the marketing mix,    price ingredient of the marketing mix

Ans:C ,C


. Selecting text means, selecting?
Options: a word B. an entire sentence C. whole document D. any of the above

Ans: – D ,


In data-flow diagrams, an originator or receiver of the data is usually designated by
Options: a circle,    an arrow,    a square box,    a rectangle

Ans:C ,C


Pick the correct choice for the 8088 CPU.
Options: 16 bit word size, 8 bit data path,    8 bit word size, 8 bit data path,    16 bit word size, 16 bit data path,    4 bit word size, 8 bit data path

Ans:A ,A


The digitizing technology that uses an electric field radiated from the tablet and picked up by a cursor is:
Options: electromagnetic,    raster,    sonic,    electrostic

Ans:D ,D


Which of the following are advantages of using NAT? Translation introduces switching path delays. Conserves legally registered addresses. Causes loss of end-to-end IP traceability. Increases flexibility when connecting to the Internet. Certain applications will not function with NAT enabled. Reduces address overlap occurrence.
Options: 1, 3 and 4,    3, 5 and 6,    5 and 6,    2, 4 and 6

Ans:D ,D


. Which of the following file name extension suggests that it is a backup copy of another file?
Options: a. Txt b. Com c. Bas d. Bak

Ans:8 – d ,8 – d


Most data communications involving telegraph lines use:
Options: simplex lines,    wideband channels,    narrowband channels,    dialed service

Ans:C ,C


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


. Windows 2000 server uses the
Options: a. FAT 16 b. NTFS c. FAT 64 d. FAT 32

Ans:3 – b ,3 – b


Which of the following is used for manufacturing chips?
Options: control bus,    control unit,    parity unit,    semiconductor

Ans:D ,D


3. Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screen full of the information?
Options: a. Tree b. Deltree/f c. Dir | more d. Tree | more

Ans:Correct Answer: d ,Correct Answer: d


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


. Which of the following syntax is correct regarding to SUM function in Excel?
Options: =SUM (A1, B1) B. =SUM (A1:B9) C. =SUM (A1:A9, B1:B9) D. All of the above

Ans:– D ,


Which type of display is the latest to be used for portable computer?
Options: LED display,    LCD display,    Plasma display,    Electroluminescent display

Ans:D ,D


The memory address of the first element of an array is called
Options: a. floor address b. foundation address c. first address d. base address

Ans: b, b


What is the process lag?
Options: The time it takes for the sensor to respond to a changed.,    The lag in the error signal when the setpoint is changed.,    The time it takes for the mass of the process to respond to an input change.,    All of the above

Ans:C ,C


For an algorithm the complexity of the average case is
Options: A)Much more complicated to analyze than that of worst case b.Much more simpler to analyze than that of worst case c.Sometimes more complicated and some other times simpler than that of worst case d.None or above

Ans:A,


How many columns can you insert in a word document in maximum?
Options:  A) 35, B) 45, C) 55, D) 65,

Ans:-B,-B


Which of the following is non-impact printer?
Options: Drum printer,    Line printer,    Chain printer,    Laser printer

Ans:D ,D


A composite attribute is which of the following?
Options: An attribute that can be broken into components,    An attribute that cannot be broken into components,    Multiple attributes,    An identifier

Ans:A ,A


. Which is not an external command?
Options: a. Edit b. XCOPY c. Sys d. None of the above

Ans: d, d


. Insert Date, Format Page Number, and Insert AutoText are buttons on the _____ toolbar.
Options: a. Formatting b. Header and Footer c. Standard d. Edit

Ans:– B,– B


Which of the following situation requires the use of ID-dependent entities?
Options: Association relationships only,    Multivalued attributes only,    Archetype/instance relationships only,    All of the above use ID dependent entities

Ans:D ,D


Which one of the following statements is true for the impedance of a series RC circuit?
Options: The impedance is greater than the sum of the resistance and capacitive reactance,    The impedance is equal to the sum of the resistance and capacitive reactance,    The impedance is greater than either the resistance or capacitive reactance but less than their sum,    The impedance is less than the sum of the resistance and capacitive reactance

Ans:C ,C


If you need to edit a relationship
Options: a. Right click the relationship line and choose Edit Relationship b. Double click the relationship line c. Both of above d. None of above

Ans:ndash; c,ndash; c


You can detect spelling and grammar errors by
Options: a. Press Shift + F7 b. Press Ctrl + F7 c. Press Alt+ F7 d. Press F7

Ans:– D,– D


In pen plotters, "resolution" refers to the shortest possible line, but in electrostatic plotters it refers to:
Options: the number of dots per inch,    the speed per inch,    dual-axis tracking,    how accurately the plotter returns to a specific point

Ans:A ,A


X.21 is
Options: a method of determining which device has access to the transmission medium at any time,    a method access control technique for multiple-access transmission media,    a very common bit-oriented data link protocol issued by ISO,    network access standard for connecting stations to a circuit-switched network

Ans:D ,D


RPM
Options: stands for Red Hat Package Manager,    is used to install, uninstall, and manage packages,    is used to keep track of the users,    assigns a dynamic IP address

Ans:A ,A


How can you remove tab stop markers from ruler?
Options:  A) Double click the tab marker and choose Clear All, B) Drag the tab stop marker out of the ruler, C) Right click the tab stop marker and choose remove, D) All of above,

Ans:-B,-B


The Fdisk command in DOS _____ .
Options: Partitions the hard drive for use,    Fixes erroneous hard drive,    Formats data sectors on a hard drive,    Checks hard drive for lost clusters

Ans:A ,A


A path by which communication is achieved between a central processor and other devices is called
Options: Audit trail,    Network,    Bus,    Channel

Ans:C,(Canswer


Which of the following can NOT be used to create parallel style column?
Options:  A) Format Tabs, B) Table Insert Table, C) Insert Textbox, D) Format Columns, 

Ans:-D,-D


Modulation is the process of
Options: converting analog signals to digital signals,    converting digital signals to analog signals,    Multiplexing various signals into high speed line signals,    performing data encryption.

Ans:B ,B


The state transition initiated by the user process itself in an operating system is
Options: block,    dispatch,    wake up,    timer run out

Ans:A ,A


The Management Information system (MIS) structure with one main computer system is called a
Options: hierarchical MIS structure,    distributed MIS structure,    centralized MIS structure,    decentralized MIS structure

Ans:C ,C


The transistor has a collector current of 2 mA. If the current gain is 135, what is the base current?
Options: 14.8 µA,    10.3 µA,    7.8 µA,    7.75 µA

Ans:A ,A


Which tab is not available on left panel when you open a presentation?
Options: a. Outline b. Slides c. Notes d. All of above are available

Ans:– C ,– C


The two types of relays in a PC are:
Options: an output relay and a control relay,    a control relay and a retentive relay,    a retentive relay and a non-retentive relay,    All of the above

Ans:A ,A


Which of the following statements are correct about the program? #include<stdio.h> int main() { printf("%p\n", main()); return 0; }
Options: It prints garbage values infinitely,    Runs infinitely without printing anything,    Error: main() cannot be called inside printf(),    No Error and print nothing

Ans:B ,B


Which command is used to display the device name of the terminal you are using?
Options: who,    ls,    tty,    stty

Ans:C ,C


To start slide show of a presentation
Options: a. Hit F5 key b. From Slide Show menu choose View Show option c. From Slide Show menu choose Rehearse timing d. both a & b

Ans: – D , – D


When MS-DOS formats a disk, it automatically creates the main directory on your disk, which is called the _____ directory.
Options: main,    root,    area,    border

Ans:B ,B

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