What charge card, developed in 1950, was the first to be accepted nationally in the US?

Options: Visa,    Discover,    MasterCharge,    Diner's Club


More inventions Related questions:

Which of the following is a graphic representation of the modules in the System and the interconnection between them
Options: Pie chart,    Flow chart,    Structural chart,    System chart

Ans:C ,C

. Which is not the one of view options provided by PowerPoint to look at and modify presentation?
Options: a. Slide Show b. Format Slide c. Slide Sorter d. Normal

Ans:2 – B ,2 – B

The feature of Word that automatically adjusts the amount of space between certain combination of characters so that an entire word looks more evenly spaced. What is that feature called?
Options:  A) Spacing, B) Scaling, C) Kerning, D) Positioning, 


240. tanjaur ka vrhadeshvar mandir kisane banavaaya tha?
Options: NA

Ans: raajaraaja pratham chol ne, raajaraaja pratham chol ne

. Pick the one that is used for logical operations or comparisons such as less than equal to or greater than.
Options: A) Arithmetic and Logic Unit B) Control Unit C) Both of above D) None of above


Time during which a job is processed by the computer is
Options: Delay time,    Real time,    Execution time,    Down time

Ans:C ,C

. An organized collection of logically related data is known as 
Options: a. Data b. Meta data c. Database d. Information

Ans:– c,– c

8.A network geometric arrangement in which a single connecting line is shared by a number of nodes is called
Options: (A)Car Topology (B) Bus Topology (C) Truck Topology (D) None of these 14

Ans:148. (B),148. (B)

Krishan Dutt Sultan Puri


. Ctrl + X
Options: Close Document B. Close Word Application C. Cut the Selected Contents D. Copy the Selected Contents

Ans:– C ,

Excel probably considers the cell entry January 1, 2000 to be a
Options: a. Label b. Value c. Formula d. Text string

Ans:#8211; b,#8211; b

. 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

Who made the statement "if a robot can do a job, a person should not be doing it"?
Options: Prof. F. A. Fisher of Britain,    Ron Albo of Shugart Associates, California,    Prof. Meredith Turing, London University,    John Smith, USA

Ans:B ,B

4.In Excel you can use the horizontal and vertical scroll bars to
Options: (A)Split a worksheet into two panes (B) View different rows and columns edit the contents of a cell (C) Edit the contents of a cell (D) View different worksheets 11

Ans:114. (B),114. (B)

When was vacuum tube invented?
Options: A) 1900 B) 1906 C) 1910 D) 1880


'Kathakali' is a folk dance prevalent in which state?
Options: Karnataka,    Orissa,    Kerala,    Manipur


Which of the following holds data and processing instructions temporarily until the CPU needs it?
Options: ROM,    control unit,    main memory,    coprocessor chips


1.The resident set of process is
Options: (A)A process that are actually in main memory at anytime. (B) A process that are actually in virtual memory at any time. (C) A process that are actually in disk. (D) None of these. 7

Ans:71. (A),71. (A)

The value of each bead in heaven is
Options: A) 1 B) 3 C) 5 D) 7


The national anthem was written by
Options: Bankim Chandra Chatterjee,    Rabindranath Tagore,    Sarat Chandra Chatterjee,    Aurobindo Ghosh


Which city is known as 'Electronic City of India'?
Options: Mumbai,    Hyderabad,    Guragon,    Bangalore


. Which of following are not PowerPoint views?
Options: a. Page View b. Print View c. Normal View d. Outline View

Ans:2 – A ,2 – A

When and where was basketball introduced in Olympics as a medal event?
Options: 1992 at Barcilona,    1928 at Paris,    1936 at Berlin,    1900 at Athens


. Ctrl + I
Options: a. Italic b. Left Indent c. Save Document d. Close Document

Ans:–  A,–  A

.   you can embed a organization chart in a slide by
Options: a. Clicking the object command on the edit menu b. clicking the insert new slide button on the standard toolbar, then double clicking the organization chart auto layout c. clicking the ms organization chart button on the formatting toolbar d. clicking the ms organization chart button on the standard toolbar

Ans:3 – B ,3 – B

What is the first thing you could do to check for damage to a printer after receiving it?
Options: Run MSD diagnostics,    Attach it to a PC and print something,    Check the cables,    Unbox it and examine it for physical damage

Ans:D ,D

Which device can be used to store charge?
Options: Transistor,    Diode,    Capacitor,    Resistor


A rule of thumb for choosing indexes for a relational database includes which of the following?
Options: Indexes are more useful on smaller tables.,    Indexes are more useful for columns that do not appear frequently in the WHERE clause in queries.,    Do not specify a unique index for the primary key of each table.,    Be careful indexing attributes that have null values.

Ans:D ,D

Pollination by wind is called
Options: anemophily,    hydrophily,    zoophily,    entomophily


Who won 2017 nobble for Literature
Options: A. Svetlana Alexievich B. Mo Yan C. Patrick Modiano D. Kazuo Ishiguro

Ans:D,Kazuo Ishiguro

Pillsbury's REACH system is concerned mainly with the accomplishment of
Options: monthly objectives,    weekly objectives,    quarterly objectives,    annual objectives

Ans:C ,C

For how many processes which are sharing common data, the Dekker's algorithm implements mutual exclusion?
Options: 1,    2,    3,    4

Ans:B ,B

where is tarna devi mandir in hp
Options: kinnaur , lahul, kullu, mandi


. If you press …., the cell accepts your typing as its contents.
Options: a. Enter b. Ctrl + Enter c. TAB d. Insert

Ans:– a,– a

7.Document reader is
Options: (A)An optical input device used to read documents (B) A device that arrange the documents (C) A device that is used to edit document (D) None of these 2

Ans:27. (A),27. (A)

0.Software metric is
Options: (A)It is the general process of changing system after it has been delivered. The changes can be to correct coding error to correct design error, or adding new components to system. (B) It is concerned with deriving a numeric value for some attribute of a software product or a software process. (C) It is any type of measurement, which relates to software system, process and related documentation. (D) None of these 26

Ans:260. (A),260. (A)

935. sarvaadhik ojon kshayakaaree gais kaun-see hai?
Options: NA

Ans: chfch (klorophlorokaarban), chfch (klorophlorokaarban)

Which of the following will happen when data is entered into a memory location?
Options: It will add to the content of the location,    It will change the address of the memory location,    It will erase the previous content,    It will not be fruitful if thjere is already some data at that location

Ans:C ,C

You can enter which types of data into worksheet cells?
Options: a. Labels, values, and formulas b. Labe3ls and values but not formulas c. Values and formulas but not labels d. Formulas only

Ans:#8211; a,#8211; a

The highest and lowest values of a weather element observed over the entire period of record are
Options: extremes,    average extremes,    absolute extremes,    relative extremes


Logical models form the basis for computing systems that generate information useful in dealing with
Options: dynamic situations,    uncertain situations,    complex situations,    All of the above

Ans:D ,D

. Which operating system does not support long file names?
Options: a. OS/2 b. Windows 98 c. DOS 6.2 d. Windows NT

Ans:3 – c ,3 – c

First Five Years Planning in HP
Options: 1951-1956, 1952-1957, 1960-1965, 1954-1959


Before any changes to database structure are attempted one should first:
Options: clearly understand the current structure and contents of the database only.,    test any changes on a test database only.,    create a complete backup of the operational database only.,    All of the above should be done.

Ans:D ,D

A computer file contains several records. What does each record contain?
Options: Bytes,    Words,    Fields,    Database

Ans:C ,C

Which language was devised by Dr. Seymour Aubrey Papert?
Options: APL,    COBOL,    LOGO,    FORTRAN


DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?
Options: 4,    26,    1,    16

Ans:B ,B

419. vishv kee pahalee mahila antariksh yaatree ka naam kya hai? velentaina tereshkova
Options: NA

Ans: 420. orijan oph speeshij baee nechural salekshan pustak ke lekhak kaun the? chaarls daarvin, 420. orijan oph speeshij baee nechural salekshan pustak ke lekhak kaun the? chaarls daarvin

. “Ctrl + Right Arrow” is used to
Options: Moves the cursor one word right B. Moves the cursor end of the line C. Moves the cursor end of the document D. Moves the cursor one Paragraph down

Ans:– A ,

The most common addressing techiniques employed by a CPU is
Options: a . immediate b . direct c . indirect e . all of the above