Amalgams are


Options: highly coloured alloys,    alloys which contain mercury as one of the contents,    alloys which have great resistance to abrasion,    alloys which contain carbon

Ans:B,B

More General Science Related questions:


What is the usual number of bits transmitted simultaneously in parallel data transmission used by microcomputers?
Options: 16,    9,    8,    4

Ans:B ,B


Who had an explosive idea and first patented DYNAMITE?
Options: J. R. Gluber,    A. Nobel,    G. Fawks,    W. Bickford

Ans:B,B


A data dictionary doesn't provide information about:
Options: where data is located,    the size of the disk storage device,    It allows a many-to-many relationship,    It is conceptually simple

Ans:B ,B


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

Ans:mandi,mandi


An integrated circuit is
Options: a complicated circuit,    an integrating device,    much costlier than a single transistor,    fabricated on a tiny silicon chip

Ans:D ,D


8.Collection of logically related data stored together in one or more computerized files.
Options: (A)Database (B) Debugging (C) Defect testing (D) Defensive programming 16

Ans:168. (A),168. (A)


7.How can you quickly reinstate a deleted footer placeholder in master view?
Options: (A)Create a new slide master (B) Re-apply the footer placeholder (C) Re-apply the slide layout (D) All of the above 10

Ans:107. (B),107. (B)


Different components on the motherboard of a PC processor unit are linked together by sets of parallel electrical conducting lines. What are these lines called?
Options: Conductors,    Buses,    Connectors,    Connectively

Ans:B ,B


Rain water helps to increase the ____ to some extent.
Options: phosphorous contents,    nitrogen contents,    calcium contents,    potash contents

Ans:C,C


The output of the following gate is 0 only if at least one of the inputs is 1:
Options: AND gate,    OR gate,    EX-OR gate,    NOR gate

Ans:D ,D


The image formed on the retina of a human eye is
Options: NA

Ans:Real and inverted,Real and inverted


The inexpensive and commonly used variety of glass is called soda glass. It is called so because
Options: was used initially for making bottles of soda(carbonated drink),    is made using soda(sodium carbonate),    was initially used for storing sodium carbonate,    is made using soda lime

Ans:B,B


Which of the following statements are correct about an array? 1: The array int num[26]; can store 26 elements. 2: The expression num[1] designates the very first element in the array. 3: It is necessary to initialize the array at the time of declaration. 4: The declaration num[SIZE] is allowed if SIZE is a macro.
Options: 1,    1,4,    2,3,    2,4

Ans:B ,B


What is the default left margin in Word 2003 document?
Options:  A) 1", B) 1.25", C) 1.5", D) 2", 

Ans:-B,-B


Where can you find the horizontal split bar on MS Word screen?
Options:  A) On the left of horizontal scroll bar, B) On the right of horizontal scroll bar, C) On the top of vertical scroll bar, D) On the bottom of vertical scroll bar, 

Ans:-C,-C


. Which of the following is not a class of computers based on size?
Options: A) Mainframe Computers B) Mini Computers C) Micro Computers D) Super Computers

Ans:D,D


. Bit stands for
Options: A) Binary digits B) bit of system C) a part of byte D) All of above

Ans:A,A


. Which of the following is a storage device?
Options: A) Tape B) Hard Disk C) Floppy Disk D) All of the above

Ans:D,D


The ATAPI compliance is stands for?
Options: CDROM,    Bus mastering,    Mass storage device,    All of the above

Ans:C ,C


The SQL WHERE clause:
Options: limits the column data that are returned.,    limits the row data are returned.,    Both A and B are correct.,    Neither A nor B are correct.

Ans:B ,B


Which of the following statements mentioning the name of the array begins DOES NOT yield the base address? 1: When array name is used with the sizeof operator. 2: When array name is operand of the & operator. 3: When array name is passed to scanf() function. 4: When array name is passed to printf() function.
Options: A,    A, B,    B,    B, D

Ans:B ,B


. A(n)_______ is a major object that can run independent of a control.
Options: a.            event b.           property c.           procedure d.            macro

Ans:– d,– d


Which of the following statement is true?
Options: A switch creates a single collision domain and a single broadcast domain. A router creates a single collision domain.,    A switch creates separate collision domains but one broadcast domain. A router provides a separate broadcast domain.,    A switch creates a single collision domain and separate broadcast domains. A router provides a separate broadcast domain as well.,    A switch creates separate collision domains and separate broadcast domains. A router provides separate collision domains.

Ans:B ,B


The power to decide an election petition is vested in the
Options: Parliament,    Supreme Court,    High courts,    Election Commission

Ans:C,C


King Hammurabi raised the first army of the world in
Options: 2000 BC,    1500 BC,    1480 BC,    1027 BC

Ans:A,A


. The processing speed of first generation computers was
Options: A) milliseconds B) microseconds C) nanoseconds D) picoseconds

Ans:A,A


You want to ping the loopback address of your local host(with IPv6). What will you type?
Options: ping 127.0.0.1,    ping 0.0.0.0,    ping ::1,    trace 0.0.::1

Ans:C ,C


Conversion of an octal number 208 to its binary number is
Options: 100002,    101112,    101102,    111102

Ans:A ,A


What is the name of the software package that allows people to send electronic mail along a network of computers and workstations?
Options: Memory resident package,    Project management package,    Data communication package,    Electronic mail package

Ans:C ,C


What TCP/IP protocol is used for file transfer with minimal capability and minimal overhead?
Options: TELNET,    TFTP,    FTP,    RARP

Ans:B ,B


HIMEM.SYS controls:
Options: DOS=HIGH,    RMDRIVE.SYS,    SMARTDRV.SYS,    Extended Memory

Ans:D ,D


. Which of the following is not a view for interacting with a form object?
Options: a. Datasheet view b. Design view c. Form view d. Layout view

Ans:– d,– d


0.In Excel you can use the formula palette to
Options: (A)Format cells containing numbers (B) Create and edit formulas containing functions (C) Entered assumptions data (D) Copy a range of cells 3

Ans:30. (B),30. (B)


What will be the output of the program if the array begins at 65472 and each integer occupies 2 bytes? #include<stdio.h> int main() { int a[3][4] = {1, 2, 3, 4, 4, 3, 2, 1, 7, 8, 9, 0}; printf("%u, %u\n", a+1, &a+1); return 0; }
Options: 65474, 65476,    65480, 65496,    65480, 65488,    65474, 65488

Ans:B ,B


The SAARC movement was launched for
Options: political alliances,    regional cooperation,    cultural exchanges,    military strategy

Ans:B,B


A WATS arrangement
Options: is always less expensive than flat-rate service,    is less expensive than flat-rate service only when the number of calls is large and the duration of each is short,    is less expensive than flat-rate service only when the number of calls is small and the duration of each is long,    is never less expensive than flat-rate service

Ans:B ,B


.The Average case occur in linear search algorithm
Options: A)When Item is somewhere in the middle of the array b.When Item is not in the array at all c.When Item is the last element in the array d.When Item is the last element in the array or is not there at all

Ans:A,A


Which two statements describe the IP address 10.16.3.65/23? The subnet address is 10.16.3.0 255.255.254.0. The lowest host address in the subnet is 10.16.2.1 255.255.254.0. The last valid host address in the subnet is 10.16.2.254 255.255.254.0. The broadcast address of the subnet is 10.16.3.255 255.255.254.0.
Options: 1 and 3,    2 and 4,    1, 2 and 4,    2, 3 and 4

Ans:B ,B


The Storage-to-Storage instructions
Options: have both their operands in the main store.,    which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, expect in the case of store operation when it is also written into the specified storage location.,    which perform indicated operations on two fast registers of the machine and have the result in one of the registers,    all of the above

Ans:A ,A


Who is the creator of the PASCAL language?
Options: Niklaus Wirth,    Dijkstra,    Donald Knuth,    Basic Pascal

Ans:A,A


The technique, for sharing the time of a computer among several jobs. Which switches jobs so rapidly such that each job appears to have the computer to itself:
Options: time sharing,    time out,    time domain,    FIFO

Ans:A ,A


8.Excel files have a default extension of
Options: (A)Xls (B) Xlw (C) Wk1 (D) 123 20

Ans:208. (A),208. (A)


What is the purpose of flow control?
Options: To ensure that data is retransmitted if an acknowledgment is not received.,    To reassemble segments in the correct order at the destination device.,    To provide a means for the receiver to govern the amount of data sent by the sender.,    To regulate the size of each segment.

Ans:C ,C


The south pole of a magnet is the one:
Options: that would be attracted to the earths north magnetic pole,    that has its molecules arranged in a random pattern,    that would be attracted to the earth's south magnetic pole,    that would be repelled by the north pole of another magnet

Ans:C ,C


. To display hidden files
Options: a. Dir/hidden b. Attrib/ah c. Dir/ah d. None of above

Ans:1 – c ,1 – c


Point out the error in the following program. #include<stdio.h> struct emp { char name[20]; int age; }; int main() { emp int xx; int a; printf("%d\n", &a); return 0; }
Options: Error: in printf,    Error: in emp int xx;,    No error.,    None of these.

Ans:B ,B


Which country, which made its debut in the Norwich Union League in 2003, signed Rahul Dravid as their overseas player?
Options: Holland,    Ireland,    Wales,    Scotland

Ans:D,D


Which of the following data structure cant store the non-homogeneous data elements?
Options: a. Arrays b. Records c. Pointers d. None  

Ans:a,a


8.In Microsoft PowerPoint 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 14

Ans:148. (C),148. (C)


What is the i/o address for com3?
Options: 3e8,    345,    ff8,    5e8

Ans:A ,A

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