How many colours the sunlight spectrum has?

Options: Three,    Seven,    Four,    Five


More General Science Related questions:

End Key
Options: a. Moves the cursor end of the line b. Moves the cursor end of the document c. Moves the cursor end of the paragraph d. Moves the cursor end of the screen

Ans:–  A,–  A

BCD is
Options: A) Binary Coded Decimal B) Bit Coded Decimal C) Binary Coded Digit D) Bit Coded Digit


For seeing objects at the surface of water from a submarine under water, the instrument used is
Options: kaleidoscope,    periscope,    spectroscope,    telescope


On a rainy day, small oil films on water show brilliant colours. This is due to
Options: dispersion,    interference,    diffraction,    polarization


What will be the output of the program? #include<stdio.h> #include<string.h> int main() { char *s; char *fun(); s = fun(); printf("%s\n", s); return 0; } char *fun() { char buffer[30]; strcpy(buffer, "RAM"); return (buffer); }
Options: 0xffff,    Garbage value,    0xffee,    Error

Ans:B ,B

who was founder of baghat riyasat
Options: basant pal , jhet pal, gobind pal, jas pal

Ans:basant pal,basant pal

Shaping teaching techniques to fit the learning patterns of individual students is the goal of:
Options: decision support,    automatic programming,    intelligent computer-assisted instruction,    expert systems

Ans:C ,C

Which of the following is a graphical input device?
Options: light pen,    keyboard,    mouse,    Track ball

Ans:A ,A

Backups should be done
Options: daily for most installations,    weekly for most installations,    as several image copies, followed by an incremental,    as several incrementals, followed by an image copy

Ans:D ,D

92. What is the short cut key to open Font dialog box?
Options: a. Ctrl + F b. Alt + Ctrl + F c. Ctrl + D d. Ctrl + Shift + D

Ans:– C ,– C

The transport layer protocol is connectionless.
Options: NVT,    FTP,    TCP,    UDP

Ans:D ,D

A microcomputer is a computer that uses a _____ for its CPU.
Options: chips,    registers,    microprocessor,    vacuum tube

Ans:C ,C

What is the name of the computer terminal which gives paper printout?
Options: Display screen,    Soft copy terminal,    Hard copy terminal,    Plotter

Ans:C ,C

While working with mail command, which command is used to save mail in a separate file?
Options: s,    r,    w,    d

Ans:A ,A

. An operating system is a program or a group of programs that
Options: a. Helps in checking the spelling of Word b. Maintain the relationship in Database c. Manages the resources of the Computer d. Performs the calculations of cells in Excel

Ans:2 – c ,2 – c

In memory systems, boundary registers
Options: are used for temporary program variable storage,    are only necessary with fixed partitions,    track page boundaries,    track the beginning and ending of programs

Ans:D ,D

. How to fit long texts in a single cell with multiple lines?
Options: Start typing in the cell and press the Enter key to start another line B. Use the Wrap Text option in the Format -> Alignment menu C. Use the Shrink to Fit option in the Format -> Cells -> Alignment menu D. All of above

Ans:– B ,

. Which of the following is the largest unit?
Options: A) data B) field C) record D) database file


9.Corrupted index file is corrected using
Options: (A)Modifyindex (B) Recreateindex (C) Reindex (D) None of the above 4

Ans:39. (C),39. (C)

5.The trace of the process is
Options: (A)A set of instructions that execute process (B) A listing of sequence of instructions that execute process (C) A track of network (D) None of these. 4

Ans:45. (B),45. (B)

Which is a non-standard version of a computing language?
Options: PROLOG,    APL,    Army,    PL/1

Ans:C ,C

A network administrator is connecting hosts A and B directly through their Ethernet interfaces, as shown in the illustration. Ping attempts between the hosts are unsuccessful. What can be done to provide connectivity between the hosts? A crossover cable should be used in place of the straight-through cable. A rollover cable should be used in place of the straight-through cable. The subnet masks should be set to A default gateway needs to be set on each host. The subnet masks should be set to
Options: 1 only,    2 only,    3 and 4 only,    1 and 5 only

Ans:D ,D

Which of the following TCP/IP protocol allows an application program on one machine to send a datagram to an application program on another machine?
Options: UDP,    VMTP,    X.25,    SMTP

Ans:A ,A

0.OS/390 is a
Options: (A)Single user system (B) Multi user system (C) Single tasking system (D) None of these. 4

Ans:40. (B),40. (B)

If every non-key attribute is functionally dependent on the primary key, the relation will be in
Options: First Normal Form B. Second Normal Form C. Third Normal Form D. Fourth Formal Form

Ans:– C ,

If a microcomputer has a 64K memory, what are the hexadecimal notations for the first and last memory location?
Options: 0000, EEEE,    0, 64,    0000, FFFF,    0000, 9999

Ans:C ,C

The synchronous modems are more costly than the asynchronous modems because
Options: they produce large volume of data,    they contain clock recovery circuits,    they transmit the data with stop and start bits.,    they operate with a larger bandwidth

Ans:B ,B

Asia's highest bridge in HP
Options: kandror,keri nala , yamuna, basodan

Ans:kheri nala,kheri nala

bahalool khaan lodhee
Options: NA

Ans: sanvidhaan jo minee kamnstityusan karane ke lie 384 sanshodhan kaha jaata hai?, sanvidhaan jo minee kamnstityusan karane ke lie 384 sanshodhan kaha jaata hai?

The preamble enshrines certain ideals that were first spelt out in
Options: the speech by Jawaharlal Nehru on the banks of Ravi when he called for Purana Swaraj,    the Nehru report,    a resolution adopted at the Karachi session of the Indian National Congress,    the Objectives Resolution adopted by the Constituent Assembly


______________ is a classical approach to database design?
Options: Left – Right approach B. Right – Left approach C. Top – Down approach D. Bottom – Up approach

Ans:– C ,

What is the problem with an interface if you type show interface serial 0 and receive the following message? "Serial0 is administratively down, line protocol is down."
Options: The keepalives are different times.,    The administrator has the interface shut down.,    The administrator is pinging from the interface.,    No cable is attached.

Ans:B ,B

District with lowest caste rate in HP
Options: kinnaur , lahul, kullu, chamba

Ans:lahaul spiti,lahaul spiti

A Dumb terminal has
Options: Processor and Keyboard B. Processor and Hard Disk C. Keyboard and Hard Disk D. Keyboard and Screen

Ans:– D ,

The south-west monsoon contributes ____ of the total rain in India.
Options: 86%,    50%,    22%,    100%


What can you use to ensure power is not interrupted, resulting in corrupted data?
Options: UPS,    Propergrounding,    Surge protector,    Sag protector

Ans:A ,A

Information can be transferred between the DBMS and a
Options: a. spreadsheet program b. word processor program c. graphics program d. all of the above

Ans:D,All of the above

Microprocessor 8085 can address location upto  
Options: a . 32K b . 128K c . 64K d . 1M


Which address is the loopback address?

Ans:C ,C

378. gaandhee jo apane raajaneetik guru tha?
Options: NA

Ans: gopaal krshn gokhale, gopaal krshn gokhale

who was founder of khilji dynasty?


balh valley in which district
Options: kinnaur , lahul, kullu, chamba, mandi


. A ….allows you to write on screen with a digital pen and convert that writing into characters that the PC can process
Options: a. Monitor RS b. Tablet PC c. Database manager d. Media Center

Ans:7 – b ,7 – b

Baspa JVP
Options: Una, Kinnaur, lahaul, Mandi


Pathar ka khel belongs to which district
Options: kangra, shimla, solan, sirmour


Which command is used to display the end of the file?
Options: head - r,    tail,    eof,    bof

Ans:B ,B

What is the maximum length allowed for primary name of a computer file under DOS?
Options: a.8 b. 12 c. 3 d. None of the above

Ans:3 a.       ,3 a.      

Essential business letter elements include the _____.
Options: a. date line and inside address b. message c. signature block d. all of the above

Ans:– D,– D

The core of an electromagnet is said to be in saturation when:
Options: the core is permitted to move freely within the coil,    an increase in current through the coil causes no further increase in the mmf,    frequent changes in the direction of current through the coil causes heating effects in the core material,    changing the polarity of the current in the coil changes the polarity of the magnetic field around the core

Ans:B ,B

Pair of ribs found in man :
Options: 102,15,12,20