Among the various allotropes of carbon,

Options: coke is the hardest, graphite is the softest,    diamond is the hardest, coke is the softest,    diamond is the hardest, graphite is the softest,    diamond is the hardest, lamp black is the softest


More General Science Related questions:

Which of the following word processors came first?
Options: WordPerfect,    Lotus Notes,    MS Word,    WordStar


The standard VGA display has _____ pixels in its native graphics mode?
Options: 648 x 320,    640 x 480,    680 x 440,    1024 x 786

Ans:B ,B

A primary key is which of the following?
Options: Any attribute,    An attribute that uniquely identifies each row,    An attribute that uniquely identifies each column,    A derived attribute

Ans:B ,B

How many digits of the Network User Address are known as the DNIC (Data Network Identification Code)?
Options: first three,    first four,    first five,    first seven

Ans:B ,B

7.By principle of locality, in least recently used policy, in memory management
Options: (A)The page replaced in memory is least likely to be referenced in the near future. (B) The page replaced in memory is most likely to be referenced in the near future. (C) The pages replaced in memory in round-robin fashion. (D) None of these. 10

Ans:107. (A),107. (A)

.   Right clicking something in PowerPoint
Options: a. Deletes the object b. Selects the object c. Opens a shortcut menu listing for the object d. Nothing he right mouse button for operation

Ans:9 – C ,9 – C

elbart aaeenstaeen
Options: NA

Ans: 761. vaayuyaan kee khoj kisane kee?, 761. vaayuyaan kee khoj kisane kee?

Galileo was an Italian astronomer who
Options: developed the telescope,    discovered four satellites of Jupiter,    discovered that the movement of pendulum produces a regular time measurement,    All of the above


. Which of the following action removes a sheet from workbook?
Options: a.  Select the sheet, then choose Edit >> Delete Sheet b.  Select the sheet then choose Format >> Sheet >> Hide c.  Both of above d.  None of above

Ans:– a,– a

. To display the content of the disk we use
Options: a. Format b. Dir c. Copy d. WinZip

Ans:6 – b ,6 – b

‘Jaubani’ is a dance form traditionally performed in North Eastern India by the
Options: NA


. The octal equivalence of 111010 is
Options: A) 81 B) 72 C) 71 D) None of above


. The other Col# are inactive when you’ve select 3 columns. How will you activate those boxes?
Options: a. double click on spacing box b. double click on inactive Col# c. Remove mark from Line between checkbox d. Remove mark from Equal Column Width check box

Ans:– D,– D

8.The amount of memory (in bytes) required for a block bitmap is
Options: (A)Disk size × 8 (B) Disk size/ (8 × file system block size) (C) File system block size/disk size (D) None of these. 18

Ans:188. (B),188. (B)

What will be the output of the program? #include<stdio.h> #define SWAP(a, b) int t; t=a, a=b, b=t; int main() { int a=10, b=12; SWAP(a, b); printf("a = %d, b = %d\n", a, b); return 0; }
Options: a = 10, b = 12,    a = 12, b = 10,    Error: Declaration not allowed in macro,    Error: Undefined symbol 't'

Ans:B ,B

The rms value of a sine waveform is:
Options: the number of cycles completed in one second,    the time required to complete one full cycle,    equal to 0.707 times the peak amplitude,    equal to 1.41 times the peak amplitude

Ans:C ,C

One of the main feature that distinguish microprocessors from microcomputers is
Options: words are usually larger in microprocessors,    words are shorter in microprocessors,    microprocessor does not contain I/O devices,    exactly the same as the machine cycle time

Ans:C ,C

The model that describes how various geological processes create, modify and influence rock is called
Options: water cycle,    energy cycle,    rock cycle,    None of the above


8.The number of process states recognized by UNIX
Options: (A)Two (B) Nine (C) Eight (D) Seven. 19

Ans:198. (B),198. (B)

6.In multi processor scheduling : A: Course gained parallelism, B: Medium grained parallelism, C: Fine grained parallelism; 1Concurrent processes running on a multi programmed uni- processor. 2- Parallel processing or multi tasking is done within a single application. 3- Parallel processing is done within a single instruction stream.
Options: (A)A – 1, B – 2, C – 3 (B) A – 2, B – 3, C – 1 (C) A – 3, B – 2, C – 1 (D) A – 1, B – 3, C – 2 | 73 12

Ans:126. (A),126. (A)

What will be the output of the program (sample.c) given below if it is executed from the command line? cmd> sample friday tuesday sunday /* sample.c */ #include<stdio.h> int main(int argc, char *argv[]) { printf("%c", *++argv[2] ); return 0; }
Options: s,    f,    u,    r

Ans:C ,C

Which of the following shortcut key is used to check spelling?
Options: (A) F1 (B) F2 (C) F7 (D) F9 11.

Ans:10. (C),10. (C)

Which of the following is an igneous rock?
Options: Granite,    Limestone,    Slate,    Quartzite


  Shortcut key to insert a hyperlink in a slide A.  Ctrl + H B.  Ctrl + K C.  Hyperlinks can’t be inserted in slides D.  None of the above

Ans:– B ,

In the 16th century, a Czech rabbi reportedly created a living clay man whose name has become a synonym for an artificial human. The clay man's name was:
Options: Frankenstein,    Golem,    Paracelsus,    Hal

Ans:B ,B

Which of the following is used for serial access storage only?
Options: RAM,    Magnetic tape,    Magnetic disk,    Core memory

Ans:B ,B

A data element in a record, that uniquely distinguishes the record, from all other records, is called
Options: response time,    Key,    System review,    test data

Ans:B ,B

2.Quality plan describes
Options: (A)Quality procedure and standards (B) Approaches, resources and schedules (C) Configuration management and structure (D) None of these 5

Ans:52. (A),52. (A)

Which command will be used with vi editor to replace single character under cursor with any number of characters?
Options: s,    S,    a,    i

Ans:A ,A

What is part of a database that holds only one type of information?
Options: Report,    Field,    Record,    File


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

Ans:B ,B

The low latitude zone of globe extends between
Options: Tropic of Capricorn and Cancer,    North pole to South pole,    Tropic of Capricorn and equator,    Equator and Tropic of Cancer


. You can zoom a worksheet
Options: a. With the mouse pointer in Print Preview b. With the zoom button on the Print Preview toolbar c. With the Zoom command on the view menu d. All of the above

Ans:– d,– d

The number of binary bits required to represent a hexadecimal digit is
Options: 3,    4,    6,    8

Ans:B ,B

For a memory system, the cycle time is
Options: same as the access time,    longer than the access time,    shorter than the access time,    submultiple of the access time

Ans:B ,B

In which of the following sequences the change in quantity of money leads to change in price level in the Keynesian models?
Options: Change in quantity of money - change in investment - change in employment and output - change in rate of interest - change in price level,    Change in quantity of money - change in employment and output - change in investment - change in the rate of interest - change in price level,    Change in quantity of money - change in investment - change in rate of interest - change in employment and output - change in price level,    Change in quantity of money - change in rate of interest - change in investment - change in employment and output - change in price level


Which of the following operations moves text from clipboard?
Options: Copy B. Paste C. Drag and Drop D. Cut

Ans:– B ,

. To instruct Word to stop bulleting paragraphs, do any of the following except _____.
Options: a. press the enter key twice b. click the Undo button on the Standard toolbar c. press the backspace key to remove the bullet d. click the Bullets button on the Formatting toolbar

Ans:– B,– B

8.Hard real-time tasks are
Options: (A)A real time task that do not require dead line constraints. (B) A real time task that requires dead line constraints. (C) A task independent to time when it occurs. (D) None of these. 7

Ans:78. (B),78. (B)

Which table is a permanent databases that has an entry for each terminal symbol?
Options: Terminal table,    Literal table,    Identifier table,    Reductions

Ans:A ,A

India changed over to the decimal system of coinage in
Options: April 1995,    April 1957,    April 1958,    April 1959


Which one of the following is termed a combination input-output device?
Options: VDT,    Keyboard,    Printer,    Laser Jet


102. hariyaana ke pahale mukhyamantree kaun the ?
Options: NA

Ans: pan.bhagavat dayaal sharma, pan.bhagavat dayaal sharma

One kilometre is equal to how many miles?
Options: 0.84,    0.5,    1.6,    0.62


The complete information about an entity in a database is called
Options: a. Data b. Information c. Field d. Record

Ans:ndash; d,ndash; d

Which indent marker controls all the lines except first line?
Options:  A) First Line Indent Marker, B) Left Indent Marker, C) Hanging Indent Marker, D) Right Indent Marker,


Which of the following languages is more suited to a structured program?
Options: PL/1,    FORTRAN,    BASIC,    PASCAL


9.Which of the following will not advance the slides in a slide show view?
Options: (A)The esc key (B) The space bar (C) The enter key (D) The mouse button 8

Ans:79. (A),79. (A)

315. prthvee aur soory ke beech dooree kitanee hai?
Options: NA

Ans: 15 karod kilomeetar, 15 karod kilomeetar

Credit checking is done in the
Options: order processing system,    quotation system,    order entry system,    any of the above

Ans:C ,C