A number that is used to control the form of another number is known as


Options: Map,    Mask,    Mamtossa,    Marker

Ans:B,(Banswer






More Computer Fundamental Related questions:


. Which of the following required large computer memory?
Options: A) Imaging B) Graphics C) Voice D) All of above

Ans:D,D


The main difference between TCP and UDP is
Options: UDP is connection oriented where as TCP is datagram service,    TCP is an Internet protocol where as UDP is an ATM protocol,    UDP is a datagram where as TCP is a connection oriented service,    All of the above

Ans:C ,C


. Which computer support co-processors?

Options: A) XT computer B) AT comptuers C) None of these D) Both of these

Ans:B,B


Data base preparation would be most difficult in a(n)
Options: college or university,    supermarket,    hospital,    bank

Ans:D ,D


Which of the following would be a good starting point for troubleshooting if your router is not translating?
Options: Reboot.,    Call Cisco.,    Check your interfaces for the correct configuration.,    Run the debug all command.

Ans:C ,C


A device or system not directly connected to the CPU is
Options: On-line,    Keyboard,    Memory,    Off-line

Ans:D ,D


. Which is the largest computer?
Options: A) Mainframe Computer B) Mini Computers C) Micro Computers D) Super Computers

Ans:A,A


SCSI must be terminated with?
Options: Dip switch,    Resistor,    BNC,    All of the above

Ans:B ,B


The main difference between synchronous and asynchronous transmission is
Options: the clocking is derived from the data in synchronous transmission,    the clocking is mixed with the data in asynchronous transmission,    the pulse height is different.,    the bandwidth required is different

Ans:A ,A


. Scandisk
Options: a. Checks the disk b. Give information about disk c. Run from DOS mode d. All of the above

Ans:9 – d ,9 – d


The [line number G] key allows you
Options: to move cursor left by one position,    to move cursor right by one position,    to move cursor down by one line,    to move cursor to the beginning of the line specified by the number

Ans:D ,D


Which type of entity has its relationship to another entity determined by an attribute in that other entity called a discriminator?
Options: Supertype entity,    Subtype entity,    Archetype entity,    Instance entity

Ans:B ,B


The unit of a computer system that executes program, communicates with and often controls the operation of other subsystems of the computer is known as
Options: CPU,    Control Unit,    I/O unit,    Peripheral unit

Ans:A ,A


. The term ‘computer’ is derived from
Options: A) Greek language B) Sanskrit language C) Latin language D) German language

Ans:8-C,8-C


. when working in the page break preview, you can
Options: a. view exactly where each page break occurs b. add or remove page breaks c. change the print area d. all of above

Ans:– d,– d


PowerPoint Application allows you to produce
Options: Animated Presentations B. Paper Printouts of Slides C. Notes for the Speaker D. All of the above.

Ans:– D ,


An intranet provides which of the following?
Options: Connectivity to all customers,    Connectivity to selected customers,    Connectivity to no customers,    Connectivity to all of the above

Ans:C ,C


Pressing F8 key for three times selects
Options:  A) A word, B) A sentence, C) A paragraph, D) Entire document,

Ans:B,B


. How to convert table to text in Word 2010?
Options: View ribbon – Show – Convert button B. Layout ribbon – Data group – Convert button C. Insert ribbon – Table group – Convert button D. Page Layout ribbon – Arrange – Convert button

Ans:– B ,


If your routing table has a static, a RIP, and an IGRP route to the same network, which route will be used to route packets by default?
Options: Any available route,    RIP route,    Static route,    IGRP route

Ans:C ,C


Where can you find the Draw Table tool button?
Options:  A) Standard toolbar, B) Formatting toolbar, C) Drawing toolbar, D) Tables and Formatting toolbar, 

Ans:-D,-D


A name applied by Intel corp. to high speed MOS technology is called
Options: HDLC,    LAP,    HMOS,    SDLC

Ans:C ,C


What will you do to treat the constant 3.14 as a float?
Options: use float(3.14f),    use 3.14f,    use f(3.14),    use (f)(3.14)

Ans:B ,B


In SQL, which command(s) is(are) used to redefine an index's future storage allocation
Options: ALTER INDEX,    REDEFINE INDEX,    MODIFY INDEX,    DO INDEX

Ans:A ,A


What are the requirements for the solution to critical section problem?
Options: Mutual Exclusion B. Progress C. Bounded Waiting D. All of Above

Ans:– D ,


89. Which enables you to move directly to specific location in a document?
Options: a. Subdocuments b. Bookmarks c. Cross-references d. Outlines

Ans:–  C ,–  C


Which internal DOS command clears the screen and places the DOS prompt in the upper left corner of the screen?
Options: cls,    close,    quit,    exit

Ans:A ,A


Data systems for planning are often called
Options: decision analysis systems,    planning analysis systems,    decision support systems,    All of the above

Ans:C ,C


Which one of the following devices is most often used for measuring electrical potential difference?
Options: Voltmeter,    Ohmmeter,    Ammeter,    Wattmeter

Ans:A ,A


Which I/O port belongs to LPT2?
Options: 378H,    278H,    3f8h,    2e8h

Ans:B ,B


6. Which command is used to see the contents of a file?
Options: a. Type b. Copy c. Ed d. None of above

Ans:Correct Answer: a ,Correct Answer: a


How many truth table entries are necessary for a four-input circuit?
Options: 4,    8,    12,    16

Ans:D ,D


. Batch file is used to
Options: a. Run program b. Show the contents c. run commands automatically d. All of above

Ans:1 – c ,1 – c


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


Localizing an object in an image and selectively analyzing the object in a series of redundant layers is referred to as the:
Options: Turing test,    pyramid,    Gaussian pyramid,    Maxwell pyramid

Ans:C ,C


You are working with three networks that have the network IDs 192.168.5.0, 192.168.6.0, and 192.168.7.0. What subnet mask can you use to combine these addresses into one?
Options: 255.255.252.0,    225.255.254.0,    255.255.255.240,    255.255.255.252

Ans:A ,A


____________ has the shortest access times.
Options: A. Cache Memory B. Virtual Memory C. Secondary Memory D. All of the Above

Ans:A,


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


What will be the output of the program in Turbo C? #include<stdio.h> int main(int argc, char *argv, char *env[]) { int i; for(i=1; i<argc; i++) printf("%s\n", env[i]); return 0; }
Options: List of all environment variables,    List of all command-line arguments,    count of command-line arguments,    Error: cannot have more than two arguments in main()

Ans:A ,A


. Which of the following describes how to select all the cells in a single column?
Options: a. Right click on column and select Pick from list b. Use data – text to columns menu item c. Left click on the gray column title button d. Pressing Ctrl + A on the keyboard

Ans:– c,– c


In the formula, which symbol specifies the fixed columns or rows?
Options: $ B. * C. % D. &

Ans:– A ,


The primary advantage of key-to-tape data-entry systems is:
Options: A large percentage of editing can be performed at the time of data entry,    Key verification is easily performed,    The tape is reusable,    Keying errors can be detected as they occur

Ans:C ,C


Which of the following have computers traditionally done better than people?
Options: storing information,    responding flexibly,    computing numerically,    both (a) and (c)

Ans:D ,D


The result of a SQL SELECT statement is a(n) ________ .
Options: report,    form,    file,    table

Ans:D ,D


Which is considered a direct entry input device?
Options: A) Optical scanner B) Mouse and digitizer C) Light pen D) All of the above

Ans:-D,-D


Which of the following is a type of DBMS software?
Options: database manipulation language,    query language,    utilities,    report writer

Ans:A ,A


What is the output of the program #include<stdio.h> int main() { struct emp { char name[20]; int age; float sal; }; struct emp e = {"Tiger"}; printf("%d, %f\n", e.age, e.sal); return 0; }
Options: 0, 0.000000,    Garbage values,    Error,    None of above

Ans:A ,A


In a punched card system, data is processed by a
Options: keypunch machine, sorter, and posting machine,    accounting machine, posting machine, and billing machine,    sorter, posting machine, and billing machine,    accounting machine, keypunch machine, and sorter

Ans:D ,D


. Part of the POST process is to ensure that the test of essential peripheral device coincides with the hardware configuration that stored in
Options: a. ROM b. The hard drive c. CMOS d. Cache Memory

Ans:2 – c ,2 – c


What command is used to halt a Linux system?
Options: init 0,    Shutdown -t,    Shutdown -g -y0,    Ctrl+Alt+Del

Ans:A ,A

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