Mica is used in electrical appliances such as electric iron because mica is

Options: a good conductor of heat but a bad conductor of electricity,    a bad conductor of heat but a good conductor of electricity,    a good conductor of heat as well as electricity,    a bad conductor of heat as well as electricity


More physics Related questions:

2.In Excel to add two cells (A1 and A2) together you use the following formula
Options: (A)=A1 + A2 (B) =Add(A1+A2) (C) =together(A1:A2) (D) A1 plus A2 7

Ans:72. (A),72. (A)

. Which of the following is not an option when printing handouts?
Options: a. Six slides per page b. Five slides per page c. Three slides per page d. Two slides per page

Ans:9 – B ,9 – B

5.In software system requirements, the functional requirement for the system describes
Options: (A)Services the system is expected to provide (B) Factors of system development (C) Reliability, response time or system capacity (D) None of these 86 | 1

Ans:15. (B),15. (B)

How do you display current date only in MS Excel?
Options: date () B. Today () C. now () D. time ()

Ans:– B ,

. What is System Analysis?
Options: The design of the screen the user will see and use to enter or display data B. System analysis defines the format and type of data the program will use C. System Analysis involves creating formal model of the problem to be solved D. None of the above

Ans: – C ,

. To record a sequence of keystrokes and mouse actions to play back later we use:
Options: a. Media player b. Sound Recorder c. Calculator d. Macro Recorder

Ans:– d,– d

9.Procedural interface
Options: (A)Trustworthiness with which a system are transferred from one hardware environment to another (B) Here one sub system encapsulates a set of procedures, which can be called by other sub-systems. (C) It is concerned with studying existing process to understand the relationship between different parts of the process. (D) None of these 26

Ans:259. (B),259. (B)

76. bhaarat mein rel ka aarambh kis san mein hua?
Options: NA

Ans: 1853, 1853

.    Which command is used to display all the files having the (.exe) extension but different filename?
Options: a.    Dir filename.* b.    Dir filename.ext c.    Dir *.sys d.    Dir *.ext

Ans:.a,Correct Answer: d. Dir *.ext

The groundwater can become confined between two impermeable layers. This type of enclosed water is called
Options: artesian,    artesian well,    unconfined groundwater,    confined groundwater


After copying the content how many times can you paste?
Options: A. 1 B. 16 C. 32 D. Many


Comments put in cells are called
Options: a. Smart tip b. Cell tip c. Web tip d. Soft tip

Ans:#8211; b,#8211; b

You telnet to a router and make your necessary changes; now you want to end the Telnet session. What command do you type in?
Options: close,    disable,    disconnect,    exit

Ans:D ,D

. If you need to edit a relationship
Options: a. Right click the relationship line and choose edit relationship b. Double click the relationship line c. Both of above d. None of above

Ans:5 – c ,5 – c

A computer program that contains expertise in a particular domain is called an:
Options: intelligent planner,    automatic processor,    expert system,    operational symbolizer

Ans:C ,C

Prakash Padukone is associated with which games?
Options: Cricket,    Table Tennis,    Judo,    Badminton


Two tables can be linked with relationship so that the data integrity can be enforced. Where can you find Relationship Command?
Options: a. Home Tab b. Create Tab c. External Data Tab d. Database Tab

Ans:ndash; d,ndash; d

614. unaischo (yoonesko) ka mukhyaalay kahaan hai?
Options: NA

Ans: peris (phraans), peris (phraans)

Who won 2017 nobble for Chemistry
Options: A,joachim frank,richard henderson,jacques dubochet,B,Fraser Stoddart,Jean-Pierre Sauvage,Ben Feringa

Ans:joachim frank,richard henderson,jacques dubochet,A

The troughs of the waves are where the jet stream of waves is closest to the
Options: poles,    equator,    Prime meridian,    None of the above


A hardware device that is capable of executing a sequence of instructions, is known as
Options: CPU,    ALU,    CU,    Processor

Ans:D ,D

. Which of the following is extension of WordPad?
Options: a. .ppt. b. .xls c. .rtf d. None of above

Ans:8 – c ,8 – c

278. svet kraanti ka sambandh kis se hai?
Options: NA

Ans: doodh se, doodh se

The main buffer system of the human blood is
Options: H2CO3 - HCO3,    H2CO3 - CO32-,    CH3COOH - CH3COO-,    NH2CONH2 - NH2CONH+


______________ 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 ,

Rahul Dravid also made Test debut along with Sourav Ganguly in the same match.He scored 95 runs. How many fours did he hit in that innings of 95 runs?
Options: 6,    10,    5,    7


The user communicates directly with the computer through its peripheral devices is known as
Options: On-line processing,    Remote-terminal processing,    Batch mode processing,    Intelligent terminal Processing

Ans:A ,A

Which of the following is true about ColdFusion Markup Language (CFML)?
Options: It is stored in .asp files.,    It is executed on the client.,    It does not use tags.,    It allows for coding of custom tags in an HTML file.

Ans:D ,D

9.EFF sites allows anonymous FTP that
Options: (A)Do not require a password or access (B) Requires password or access (C) Is a none access file (D) None of these 8

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

The dialogue techniques for terminal use do not include
Options: questions and answers,    open-ended questions,    form fillings,    menu display

Ans:B ,B

How many DMA channels are in an AT-machine?
Options: 3,    4,    7,    8

Ans:B ,B

Who is the author of 'Ashtadhyayi'?
Options: Sumitranandan,    Raj Anand,    Panini,    Gitta Piramal


679. vishv vyaapaar sangathan ka mukhyaalay kahaan hai?
Options: NA

Ans: jeneva (svitzaralaind), jeneva (svitzaralaind)

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?

9.An object-oriented model of system architecture structures the system into a set of loosely coupled objects with well-defined interfaces.
Options: (A)Object design models (B) Object interface design (C) Object oriented models (D) None of these 22

Ans:219. (C),219. (C)

. Which of the following are the best units of data on an external storage device?
Options: A) Bits B) Bytes C) Hertz D) Clock cycles


Taoism is followed in
Options: worldwide,    Iran and north-west India,    China, Taiwan, Nauru, Brunei, Singapore and Vietnam,    Japan


. To insert slide numbers
Options: a.  Insert a text box and select Insert >> Page Number b.  Insert a textbox and select Insert >> Number >> PageNumber c.  Choose Insert >> Slide Number d.  Insert a new text box and select Insert >> slide Number

Ans:8 – D ,8 – D

Decision tree uses
Options: pictorial depictation of alternate conditions,    nodes and branches,    consequences of various depicted alternates,    All of the above

Ans:D ,D

Which of the following is not one of the factors affecting the difficulty of the MIS project?
Options: objectives of the firm,    the existing MIS,    management abilities,    employee attitude

Ans:C ,C

In SQL, which command is used to select only one copy of each set of duplicable rows

Ans:A ,A

What is the main purpose of a data link content monitor?
Options: to detect problems in protocols,    to determine the type of transmission used in a data link,    to determine the type of switching used in a data link.,    to determine the flow of data

Ans:A ,A

The ODBC Level 1 API contains which of the following functions?
Options: Browse possible connections and data sources only,    Connect to data sources with driver-specific information only,    Process a scrollable cursor only,    Both 1 and 3 above are in the OBDC Level 1 API.

Ans:B ,B

You're on your PC at midnight and an electric storm pops up. What's the best way to protect your PC.
Options: you don't worry; you have a lightning rod on your house,    you don't worry; you've got a surge protector on your PC,    you don't worry; you've got a surge protector on your PC and phone line to your modem,    unplug the PC and remove phone line from the modem

Ans:D ,D

The main constituents of pearls are
Options: calcium oxide and ammonium chloride,    calcium carbonate and magnesium carbonate,    aragonite and conchiolin,    ammonium sulphate and sodium carbonate


Processors of all computers, whether micro, mini or mainframe must have 
Options: a. ALU b. Primary Storage c. Control unit d. All of above


The number of major languages, recognized in the Indian Union as official language, are
Options: 15,    22,    12,    9


Why does the data communication industry use the layered OSI reference model? It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting. It enables equipment from different vendors to use the same electronic components, thus saving research and development funds. It supports the evolution of multiple competing standards and thus provides business opportunities for equipment manufacturers. It encourages industry standardization by defining what functions occur at each layer of the model.
Options: 1 only,    1 and 4,    2 and 3,    3 only

Ans:B ,B

Which of the following are System Programming Language?
Options: C B. PL/360 C. Pascal D. All of the above

Ans:– D ,

.   Which of the following is not a way to cut text ?
Options: a. Select the text and press the delete button b. Select the text and select Edit, Cut from the menu c. Select the text and click the Cut button on the toolbar d. Select the text and press Ctrl + X

Ans:2 – A ,2 – A