Our skin, when exposed to excess sunlight, becomes dark. This is because our skin pigments called

Options: flavoxanthin,    melanin,    carotene,    Xanthophyll


More Biology Related questions:

5.In Windows operating system it is a very important part of Windows, clicking on it opens up what is called the start menu
Options: (A)Start button (B) Sidebar (C) Icons (D) None of these

Ans:5. (A),5. (A)

Everything computer does is controlled by its
Options: RAM,    ROM,    CPU,    Storage devices

Ans:C ,C

You have purchased a MAU (Multistation Access Unit) from your computer supplier and now must decide what type of network card you should install in the workstations. Which of the following would be the most appropriate?
Options: Fast SCSI Wide,    Token-Ring,    ArcServe,    Ethernet

Ans:B ,B

Which of these toolbars allows changing of Fonts and their sizes?
Options: Standard B. Formatting C. Print Preview D. None of these

Ans:– B ,

Which of the following are TCP/IP protocols used at the Application layer of the OSI model? IP TCP Telnet FTP TFTP
Options: 1 and 3,    1, 3 and 5,    3, 4 and 5,    All of the above

Ans:C ,C

4.What is the propose to a sub datasheet?
Options: (A)To provide a hierarchial view of related tables or queries in a single window (B) To display grouped data in a report (C) To display summarized data. (D) All of the above 7

Ans:74. (A),74. (A)

Where are the contents of your computer's hard drive indexed?
Options: Yahoo!,    Google,    MSN,    None of the above


In which mode can two or more applications be stored in memory at the same time?
Options: Segmented Mode,    Unprotected Mode,    Real Mode,    Protected Mode

Ans:D ,D

Syed Kirmani made his ODI debut in 1976 against New Zealand as a wicketkeeper. How many runs did India make in that match?
Options: 254 all out,    222/9,    219/5,    154 all out


. To remove all Sorts in a table you can click the ______ command.
Options: a. Clear All Sorts b. Delete All Sorts c. Eliminate All Sorts d. Remove All Sorts

Ans:9 – a ,9 – a

Innocent III, who became pope in 1198 led
Options: the first crusade,    the second crusade,    the third crusade,    the fourth crusade


The software used to drive microprocessor-based systems is called:
Options: assembly language programs,    firmware,    BASIC interpreter instructions,    flowchart instructions

Ans:A ,A

Which launch vehicle is capable of placing around 1540 kg of INSAT class of satellites in geosynch-ronous transfer orbit of earth?
Options: SLV-S,    PSLV,    ASLV,    GSLV


Which of the following is not a chief organ of the United Nations Organisations?
Options: International Labour Organisation,    Security Council,    International Court of Justice,    General Assembly


. Which of the following is correct regarding the Background of slides
Options: a. Background color of slides can be change b. Picture can be set as Slide Background c. Texture can be set as Slide Background d. All of the Above

Ans:1 – D ,1 – D

3.Cache memory is
Options: (A)Bigger and slower than main memory (B) Bigger and faster that main memory (C) Smaller and slower than main memory (D) Smaller and faster than main memory 16

Ans:163. (D),163. (D)

. To copy the hidden system files of DOS to another disk you can use the command
Options: a. Copy b. Ren c. Sys d. Diskcopy

Ans:Correct Answer: c ,Correct Answer: c

945. praarthana samaaj kee sthaapana kisane kee?
Options: NA

Ans: aatmaaraam paandoorang, aatmaaraam paandoorang

. You can use the formula pallette to
Options: a.  format cells containing numbers b.  create and edit formula containing functions c.  enter assumptions data d.  copy a range of cells

Ans:– b,– b

Options: NA

Ans: 827. vitaamin ai ka raasaayanik naam kya hai?, 827. vitaamin ai ka raasaayanik naam kya hai?

. Which of the following is correct regarding Underline in MS-Word?
Options: a. Color of Underline can be change b. Style of Underline can be change c. Underline can be set using by shortcut key d. All of the above

Ans: –  D , –  D

. A computer has very low failure rate because it uses electronic components. It produces very consistent results. This is highlighted by which of the feature of computer?
Options: A) Accuracy B) Reliability C) Versatility D) Automatic


All the time a computer is switched on, its operating system software has to stay in
Options: main storage,    primary storage,    floppy disk,    disk drive

Ans:B ,B

When was the first cricket Test match played?
Options: 1873,    1877,    1870,    1788


182. "sarafaroshee kee tamanna, ab hamaare dil mein hai,dekhana hai zor kitana baaju-e-kaatil mein hai" ka naara kisane diya ?
Options: NA

Ans: raamaprasaad bismil, raamaprasaad bismil

Eugenics is the study of
Options: altering human beings by changing their genetic components,    people of European origin,    different races of mankind,    genetic of plants


Which of the following are used to quickly accept, store, and transfer data and instructions that are being used immediately by the CPU?
Options: microprocessors,    registers,    ROM chips,    data buses

Ans:B ,B

In LISP, the function assigns . the value of a to b is
Options: (setq a b),    (setq b a ),    (b = a),    (set b = a)

Ans:B ,B

The Objectives Resolution was unanimously adopted by the Constituent Assembly on
Options: 22nd January 1947,    26th November 1946,    1st October 1948,    None of the above


145. kis boddh bhikshu ke prabhaav mein ashok ne boddh dharm grahan kiya ?
Options: NA

Ans: upagupt , upagupt

. Hard disk is coated in both sides with
Options: A) Magnetic metallic oxide B) Optical metallic oxide C) Carbon layer D) All of the above


The most structured marketing problems are likely to be those dealing with
Options: product,    promotion,    place,    price

Ans:C ,C

One day you wake with a sore throat and a runny nose. Your doctor takes a swab from your throat, sends it to a lab, and telephones you the next day to say that antibiotic will not help you get better. Which of the following is the most likely reason for the doctor's statement?
Options: Having waited a day, it is too late to take an antibiotic,    You need an antiseptic, not an antibiotic,    You need to be vaccinated instead of taking an antibiotic,    You are infected by a virus


9.Rules are
Options: (A)Constraints define for system models (B) Input data (C) Out put data (D) Activities in involved in the system 7

Ans:69. (A),69. (A)

The average salinity of sea water is
Options: 3%,    3.5%,    2.5%,    2%


Which of the following function key activates the speller?
Options:  A) F5, B) F7, C) F9, D) Shift + F7,


. How many symbols exist in Baudot code?
Options: A) 32 B) 116 C) 58 D) 76


The minerals resources of north-eastern zone include
Options: coal, Fe, Mn, Cu, Mica, U, diamond,    crude Petroleum and natural gas,    Fe, Au(gold),    natural gas, Fe, Au, Mn, U


The monetary currency of Greece is called (prior to Jan 1, 2002).
Options: guilder,    drachma,    yen,    dinar


Notes on which denomination has the portrait of Mahatma Gandhi printed on them?
Options: 1000 rupee,    500 rupee,    100 rupee,    All of the above


Devaluation of currency will be more beneficial if
Options: prices of domestic goods remain constant,    prices of exports remain constant,    prices of imports remains constant,    prices of exports rise proportionately


The south temperature zone is a region lying between
Options: the Tropic of Capricorn and the Antarctic circle,    the Antarctic circle and the South pole,    the Tropic of Cancer and the tropic of Capricorn,    the Tropic of Capricorn and the equator


The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has
Options: executable permission only,    write and executable permissions,    both read and executable permissions.,    both read and write permissions

Ans:D ,D

Which of the following improves a query's processing time?
Options: Write complex queries.,    Combine a table with itself.,    Query one query within another.,    Use compatible data types.

Ans:D ,D

When an inverter is placed between both inputs of an SR flip-flop, the resulting flip-flop is
Options: JK flip-flop,    D flip-flop,    T flip-flop,    Master slave JK flip-flop

Ans:B ,B

What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?
Options: Charles Richter,    Hiram Walker,    Giuseppe Mercalli,    Joshua Rumble


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

Ans: okseejan, okseejan

Conversion of decimal number 8910 it's binary number equivalent is
Options: 10110112,    11001112,    10110012,    100112

Ans:C ,C

7.Cluster is
Options: (A)Group of similar objects that differ significantly from other objects (B) Operations on a database to transform or simplify data in order to prepare it for a machine-learning algorithm | 117 (C) Symbolic representation of facts or ideas from which information can potentially be extracted (D) None of these 1

Ans:17. (A),17. (A)