Who is often called the 'first African-American' inventor?


Options: Bessie Blount,    George Washington Carver,    Benjamin Banneker,    Elijah McCoy

Ans:C,C

More inventions Related questions:


A flip-flop can store
Options: one bit of data,    two bits of data,    three bits of data,    any number of bits of data

Ans:A ,A


First CAD system called AutoCAD for the PCs was announced in the year 1982. Can you tell who announced it?
Options: Intel Corpn.,    Rolta India Ltd.,    Autodesk Inc,    AT & T Corp.

Ans:C ,C


What is the 1's complement of 0000 1111 0010 1101 number?
Options: 1111 0000 0010 1101,    1111 0000 1101 0010,    1111 1100 1010 1100,    1001 0010 1010 1100

Ans:B ,B


2.A removable direct-access storage medium containing multiple magnetic disks mounted vertically on a single-shaft is referred as
Options: (A)Tape pack (B) Disk pack (C) Cylinder (D) None of these 1

Ans:12. (B),12. (B)


In the system concepts, term organization
Options: implies structure and order,    refers to the mannar in which each component functions with other components of the system.,    means that parts of the computer system depend on one the another.,    refers to the holism of systems

Ans:A ,A


Embedded pointer provide
Options: a secondary access path,    a physical record key,    an inverted index,    All of the above

Ans:A ,A


Which command is used to determine if an IP access list is enabled on a particular interface?
Options: show access-lists,    show interface,    show ip interface,    show interface access-lists

Ans:C ,C


1st battle of pannipat was fought between
Options:

Ans:ibrahim lodhi and babur,ibrahim lodhi and babur


When setting up Frame Relay for point-to-point subinterfaces, which of the following must not be configured?
Options: The Frame Relay encapsulation on the physical interface,    The local DLCI on each subinterface,    An IP address on the physical interface,    The subinterface type as point-to-point

Ans:C ,C


neel
Options: NA

Ans: 584. kis taapamaan par selsiyas aur phaarenahait taapamaan baraabar hota hai?, 584. kis taapamaan par selsiyas aur phaarenahait taapamaan baraabar hota hai?


Which of the following factors are responsible for present crisis in the jute industry in India?The decline in overseas marketInadequately supply of raw juteStiff competition from synthetic packing materials Select the correct answer from the codes given below
Options: I and II,    I, II and III,    I and III,    II and III

Ans:A,A


0.In Excel which of the following formulas will Excel not be able to calculate?
Options: (A)=SUM(Sales)-A3 (B) =SUM(A1:A5)*.5 (C) =SUM(A1:A5)/(10-10) (D) =SUM(A1:A5)-10 5

Ans:50. (A),50. (A)


Michael Ferraria is associated with which games/sports?
Options: Billiards,    Karate,    Hockey,    Tennis

Ans:A,A


What is the most significant difference between the USB and IEEE1394 standards?
Options: IEEE 1394 is faster,    USB does not support USB,    USB is plug and play,    IEEE 1394 is hot swappable

Ans:A ,A


where is hp lok prashasan institute
Options: kangra, shimla, bilaspur, hamirpur, kullu

Ans:shimla,shimla


257. kshetraphal kee drshti se bhaarat ka sabase bada raajy kaunasa hai?
Options: NA

Ans: raajasthaan, raajasthaan


Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
Options: Daughterboard,    Motherboard,    Fatherboard,    Breadboard

Ans:B,B


Which command is used to display the top of the file?
Options: cat,    head,    more,    grep

Ans:B ,B


What does CPU stand for?
Options: Cute People United,    Commonwealth Press Union,    Computer Parts of USA,    Central Processing Unit

Ans:D,D


Many organisations have developed MIS _____ plans.
Options: master,    decision,    plan,    control

Ans:A ,A


In SQL, which command(s) is(are) used to enable/disable all triggers on a table?
Options: ALTER TRIGGERS,    ALTER TABLE,    MODIFY TRIGGERS IN TABLE,    All of the above

Ans:B ,B


The Management Information System (MIS) provides timely and effective information to support decision making and other necessary management functions. Can you point out the sub-system which does not being to the MIS?
Options: Operational Tectical System,    Decision Support System (DSS),    Data Communication System,    Automated Office System

Ans:C ,C


The following SQL is which type of join: SELECT CUSTOMER_T. CUSTOMER_ID, ORDER_T. CUSTOMER_ID, NAME, ORDER_ID FROM CUSTOMER_T,ORDER_T WHERE CUSTOMER_T. CUSTOMER_ID = ORDER_T. CUSTOMER_ID
Options: Equi-join,    Natural join,    Outer join,    Cartesian join

Ans:A ,A


. What are the three options available in Insert >> Picture menu?
Options: a.  Clipart, Pictures, Shapes b.  Clipart, From File, Shapes c.  Clipart, From Files, AutoShapes d.  Clipart, Pictures, AutoShapes

Ans:7 – C ,7 – C


1.The checking operation performed on input is called
Options: (A)validation of data (B) verification of data (C) vilification of data (D) control of data 4

Ans:41. (A),41. (A)


. Descending Order of a data Hierarchy is
Options: Database – File – Record – Fields – Bytes – Bit B. Database – File – Record – Fields – Bit – Bytes C. Database – Record – File – Fields – Bytes – Bit D. Database – Record – Fields – File – Bytes – Bit

Ans:– A ,


When a host knows its physical address but not its IP address, it can use _____.
Options: RARP,    ARP,    IGMP,    ICMP

Ans:A ,A


When desk-checking an algorithm, you should set up a table that contains _____.
Options: One column for each input item,    One column for each output item,    One column for each processing item,    Both a and b

Ans:E ,E


The mean surface temperature of the sun is estimated to be of the prder of
Options: 5500ºC,    4000ºC,    2000ºC,    1000ºC

Ans:A,A


Which of the following countries is not a member of the G-8 group?
Options: Germany,    France,    Italy,    Spain

Ans:D,D


. Which of the following is not a field type in access
Options: a. Memo b. Hyperlink c. Ole object d. Lookup wizard

Ans:0 – d ,0 – d


787. sanvidhaan sabha kee pahalee baithak kab huee?
Options: NA

Ans: 9 disambar, 1946, 9 disambar, 1946


If an economy is equilibrium at the point where plans to save and to invest are equal, then government expenditure must be
Options: zero,    equal to government income,    larger than government income,    negative

Ans:B,B


948. kaunasee gais jalane mein sahaayak hai?
Options: NA

Ans: okseejan, okseejan


The disk concept for reducing time lost from rotational delay is:
Options: fixed block addressing,    cylinder, track, sector data,    staggered addressing,    graduated block identification

Ans:C ,C


6.System documentation defines
Options: (A)Computer programs (B) Computer systems (C) Use of computer systems (D) Structure of computer system 7

Ans:76. (D),76. (D)


National Botanical Research Institute is located at
Options: New Delhi,    Lucknow (Uttar Pradesh),    Chennai (Tamil Nadu),    Bangalore (Karnataka)

Ans:B,B


Which minerals are found in Chhattisgarh?
Options: Iron-ore, limestone, dolomite,    Coal, bauxite, corundum,    Gaunet, guartz, marble, diamond,    All of the above

Ans:D,D


Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?
Options: Keyboard,    Modem,    Scanner,    Fax

Ans:B ,B


55. bhaarat ka raashtreey phool kaunasa hai ?
Options: NA

Ans: kamal, kamal


surajtal lake is in which district?
Options: kinnaur , lahul, kullu, mandi

Ans:lahul spiti,lahul spiti


. Which enables us to send the same letter to different persons?
Options: a. macros b. template c. mail merge d. none

Ans:–  C,–  C


What is the shortcut key for “Subscript ” the selected text?
Options: Ctrl + = B. Ctrl + – C. Ctrl + Shift + = D. Ctrl + Shift + –

Ans: – A ,


Which of the following is the headquarters of World Trade Organisation (WTO)?
Options: New York,    Geneva,    Madrid,    Paris

Ans:B,B


Which of the following is the 1's complement of 10?
Options: 01,    110,    11,    10

Ans:A,(Aanswer


993. lok sabha kee baithak aayojit karane ke lie apekshit ganapoorti (koram) kya hai?
Options: NA

Ans: 1/10, 1/10


Which statements are true regarding ICMP packets? They acknowledge receipt of a TCP segment. They guarantee datagram delivery. They can provide hosts with information about network problems. They are encapsulated within IP datagrams.
Options: 1 only,    2 and 3,    3 and 4,    2, 3 and 4

Ans:C ,C


In which year, terrorists crash two planes into New York's World Trade Centre on September 11 in a sequence of destruction?
Options: 2000,    2001,    2002,    2003

Ans:B,B


. You can merge the main document with data source in Excel. In mail merge operation, Word is usually
Options: a.  server b.  source c.  client d.  none

Ans:– c,– c


1.The computers communicate by sending each other small ————of data
Options: (A)Packets (B) Bags (C) Bunch (D) None of these

Ans:. (A),. (A)

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