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


Options: Map,    Mask,    Mamtossa,    Marker

Ans:B,(Banswer


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More Computer Fundamental Related questions:


18. Which command is used to delete all the files extension .txt on the current drive and directory?
Options: a. Del .txt b. Erase .txt c. Del *.txt d. Del *.*/p

Ans:Correct Answer: c ,Correct Answer: c


A multidimensional database model is used most often in which of the following models?
Options: Data warehouse,    Relational,    Hierarchical,    Network

Ans:A ,A


The octal representation 652 indicates
Options: Execute permission for the owner,    Write permission for others,    Read and write permission of groups,    All of the above

Ans:B ,B


. Which of the following items are examples of storage devices?
Options: A) Floppy / hard disks B) CD-ROMs C) Tape devices D) All of the above

Ans:D,D


.  What do you do to start the slide show?
Options: Click on Go B. Turn on transition C. Click on the Slide Show icon D. All of the above

Ans: – C ,


Which item best describes a CAM technology?
Options: Numerical control,    Drafting,    Documentation,    Geometric modeling

Ans:A ,A


An optional facilitates location program can be used to study
Options: factory location alternative,    warehouse location alternatives,    plant location alternatives,    All of the above

Ans:D ,D


The term gigabyte refers to
Options: 1024 bytes,    1024 kilobytes,    1024 megabytes,    1024 gigabytes

Ans:C ,C


. LSI, VLSI & ULSI chips were used in which generation?

Options: A) First B) Second C) Third D) Fourth

Ans:D,D


. 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


. The Cancel and Enter buttons appear in the:
Options: a. Title bar b. Formula bar c. Menu bar d. Sheet tabs

Ans:– b,– b


The process of fetching and executing instructions, one at a time, in the order of increasing addresses is known as
Options: instruction execution,    straight line sequencing,    instruction fetch,    random sequencing

Ans:B ,B


A compound key
Options: is made up a several pieces of information,    uniquely identifies an item in a list,    both (a) and (b),    is a combination of each unique key

Ans:C ,C


. Which of the following statements regarding charts is incorrect?
Options: a. It can be inserted into a form only. b. It can be designed as a stand-alone object. c. It can be linked to the object in which it is placed. d. It is a control linked to a data source.

Ans:– a,– a


In Decision trees
Options: nodes represent the conditions, with the right side of tree listing the actions to be taken,    the root is drawn on the left and is the starting point on the decision sequence.,    the branch depends on the condition and decisions to made,    All of the above

Ans:D ,D


Database management systems are intended to:
Options: eliminate data redundancy,    establish relationships among records in different files,    manage file access,    maintain data integrity

Ans:E ,E


. Which menu option can be used to split windows into two?
Options: a. Format -> Window b. View -> Window-> Split c. Window -> Split d. View –> Split

Ans:– c,– c


What does fp point to in the program ? #include<stdio.h> int main() { FILE *fp; fp=fopen("trial", "r"); return 0; }
Options: The first character in the file,    A structure which contains a char pointer which points to the first character of a file.,    The name of the file.,    The last character in the file.

Ans:B ,B


  After choosing a predefined template, which option has to be chosen to change the background color?
Options: Design Template B. Color Scheme C. Animation Scheme D. Color Effects

Ans:– B ,


hat is the shortcut key to show font dialog box?
Options: Ctrl + D B. Ctrl + Shift + F C. Ctrl + Shift + P D. All of the above

Ans:– D ,


You have a 15 pin female connector with the pins in two rows. What could you connect with this?
Options: Serial device,    Parallel device,    MIDI device,    Joystick

Ans:Joystick,D


The computational technique used to compute the disk storage address of individual records is called:
Options: bubble memory,    key fielding,    dynamic reallocation,    hashing

Ans:D ,D


Suppose the zener diode has a breakdown voltage of 10 V and zener resistance of 8.5 W, what is the additional voltage when the current is 20 mA?
Options: 0.17 V,    10.17 V,    20 V,    18.8 V

Ans:A ,A


Which command would you use to apply an access list to a router interface?
Options: ip access-list 101 out,    access-list ip 101 in,    ip access-group 101 in,    access-group ip 101 in

Ans:C ,C


What is gutter margin?
Options: a. Margin that is added to the left margin when printing b. Margin that is added to right margin when printing c. Margin that is added to the binding side of page when printing d. Margin that is added to the outside of the page when printing

Ans:– C,– C


First-in-First-Out (FIFO) scheduling is
Options:  Non Preemptive Scheduling B.  Preemptive Scheduling C.  Fair Share Scheduling D.  Deadline Scheduling

Ans:– A ,


. Which of the following dialog boxes enables users to enforce referential integrity in a One-To-Many relationship?
Options: a. Edit Relationships b. Indexes c. Option d. Show Table

Ans:6 – a ,6 – a


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

Ans:A ,A


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

Ans:A ,A


. Which is a semi conductor memory?
Options: A) Dynamic B) Static C) Bubble D) Both a & b

Ans:D,D


. Which of the following file organization is most efficient for a file with a high degree of file activity?
Options: A) Sequential B) ISAM C) VSAM D) B-Tree Index

Ans:A,A


A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent?
Options: 32 kbps,    8 kbps,    128 kbps,    64 kbps.

Ans:B ,B


The first step in the problem-solving process is to _____.
Options: Plan the algorithm,    Analyze the problem,    Desk-check the algorithm,    Evaluate and modify (if necessary) the program

Ans:B ,B


A loader 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,    is a program that appears to execute a source program as if it were machine language,    program that accepts a program written in a high level language and produces an object program

Ans:A ,A


. First operating system was developed in
Options: a. 1958 b. 1976 c. 1950 d. 1946

Ans:5 – c ,5 – c


. For which of the following computers can’t be used?

Options: A) gathering data B) calculating data C) comparing data D) Arranging data

Ans:A,A


In cyclic redundancy checking, the divisor is _____ the CRC.
Options: the same size as,    one bit less than,    one bit more than,    two bits more

Ans:C ,C


. Which one is the largest space?
Options: A) kilobyte B) petabyte C) terrabyte D) gigabyte

Ans:B,B


In the operation of a programmable controller:
Options: all of the logic status is maintained in memory,    any latched data must be done using an external latching relay,    mathematics cannot be performed,    All of the above

Ans:A ,A


When operating below its resonant frequency, a series RLC circuit has the characteristics of a:
Options: series RL circuit,    series RC circuit,    series RLC circuit operated above its resonant frequency,    purely resistive circuit

Ans:B ,B


A high speed device used in CPU for temporary storage during processing is called
Options: A register,    A bus,    A databus,    All of the above

Ans:A,A


Which of the following command is used to access an SMB share on a Linux system?
Options: NFS,    SMD,    smbclient,    smbserver

Ans:C ,C


. IBM 7000 digital computer
Options: A) Belongs to second generation B) Uses VLSI C) Employs semiconductor memory D) Has modular constructions

Ans:6-D,6-D


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

Ans:D ,D


Computer scientists are exploring the possibility of culturing bacteria to create living chips which have digital electronic properties. What are these chips called?
Options: bacterial chips,    biochips,    natural chips,    neural chips

Ans:B ,B


The EAM device that does not use a control panel is the:
Options: collator,    reproducer,    interpreter,    sorter

Ans:D ,D


Personnel activity reports are produced from the
Options: personnel transactions file,    employee file,    applicant file,    jobs files

Ans:A ,A


. A factor which would strongly influence a business person to adopt a computer is its

Options: A) Accuracy B) Reliability C) Speed D) All of above

Ans:D,D


The command that can be used to restrict incoming messages to a user is
Options: mesg,    grep,    halt,    sleep

Ans:A ,A


Which of the following produces the best quality graphics reproduction?
Options: A) Laser printer B) Ink jet printer C) Plotter D) Dot matrix printer

Ans:-C,-C

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