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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your Class 11 knowledge and support exam preparation. Choose a topic below to get started.
| 701. |
What the full from of ip |
| Answer» Information Practices ...<br>Information practices<br>Full form of IP is informatics practices.<br>Internet protocol... | |
| 702. |
Notes ofpython |
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| 703. |
Difference between primary memory and secondary memory |
| Answer» \tParameterPrimary memorySecondary memoryNatureThe primary memory is categorized as volatile & nonvolatile memories.The secondary memory is always a non-volatile memory.AliasThese memories are also called internal memory.Secondary memory is known as a Backup memory or Additional memory or Auxiliary memory.AccessData is directly accessed by the processing unit.Data cannot be accessed directly by the processor. It is first copied from secondary memory to primary memory. Only then CPU can access it.FormationIt\'s a volatile memory meaning data cannot be retained in case of power failure.It\'s a non-volatile memory so that that data can be retained even after power failure.StorageIt holds data or information that is currently being used by the processing unit. Capacity is usually in 16 to 32 GBIt stores a substantial amount of data and information. Capacity is generally from 200GB to terabytes.AccessesPrimary memory can be accessed by the data bus.Secondary memory is accessed by I/O channels.ExpensePrimary memory is costlier than secondary memory.Secondary memory is cheaper than primary memory.\t | |
| 704. |
Why foreign keys are allowed to have NULL values? Explain with an example. |
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| 705. |
Exampleon if condition |
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| 706. |
Write a python program to calculate the area of rectangle length = 24 breadth =5.0 |
| Answer» length = 24breadth = 5Area = length *breadthprint( Area)<br>Take I = 24 b = 5And Print l*b by print statement | |
| 707. |
Write a short note on transistor |
| Answer» A transistor\xa0is a semiconductor device that transfers a weak signal from low resistance circuit to high resistance circuit. In simple words, what it means is that it regulates and amplifies electrical signals such as voltage or current.\xa0Transistors are special because they allow you to control how much current flows through a circuit. This can be achieved by controlling the voltage across two of the transistor leads. Each transistor has three leads.A transistor is an influential little invention that changed the course of history for computers and all electronics. A transistor consists of two PN diodes that are connected back to back. It has three terminals that are named emitter, base and collector. John Bardeen, William Shockley, and Walter Brattain were scientists at the Bell Telephone Laboratories. The idea for transistors arose when they were working on an idea that used a field effect to control the current in a semiconductor. | |
| 708. |
Which two languages contributed to python as a programming language ? |
| Answer» Python can be referred as the open source, high level, and general purpose programming language released in 1991 which was generally made to be powerful and easy to understand.Python draws inspiration from various other programming languages i.e. C++, Perl, Java, C and Lisp. The language can provide the construction that can enable the clear programming on large and small scales. | |
| 709. |
Write how the communication occurs between different parts of the computer |
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| 710. |
Device which builds 3d models |
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| 711. |
write the advantage and disadvantage of working in intractive mode in python |
| Answer» advantages of interpreter:1. it gives us instant output 2. it is very helpful to test the codes disadvantage of python interpreter1. we can not save our project for the future2.we can\'t edit our code after execution.<br>Disadvantages of using Pythons Interactive mode:\tIt is harder to save, write or edit long programs or even the existing programs.\tTougher alternative of writing a code.Disadvantages of using Pythons Interactive mode:\tThe presence of third party modules extensive support libraries open source and\tCommunity development\tUser friendly date structure, productivity and speed | |
| 712. |
How many chapter are there in IP |
| Answer» 2 chapters are deleted<br>Total 11 | |
| 713. |
What is the common feature between intrepreter and compiler |
| Answer» Similarities between compiled and interpreted languages are given below:<br>\tCompiler transforms code written in a high-level programming language into the machine code, at once, before program runs, whereas an Interpreter coverts each high-level program statement, one by one, into the machine code, during program run.\tCompiled code runs faster while interpreted code runs slower.\tCompiler displays all errors after compilation, on the other hand, the Interpreter displays errors of each line one by one.\tCompiler is based on translation linking-loading model, whereas Interpreter is based on Interpretation Method.\tCompiler takes an entire program whereas the Interpreter takes a single line of code. | |
| 714. |
Number of columns in a table is called |
| Answer» Columns are set of facts and are also called attribute | |
| 715. |
Define LENGTH() |
| Answer» Length () is used to find the length of your identifier. | |
| 716. |
Write a program to check if all the elements of a tuple are in descending order or not |
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| 717. |
Name the software required to make a computer functional. Write down its primary functions. |
| Answer» The software that is necessary for the computer to function is called\xa0System Software. This controls the internal computer operations.This software can be classified Into two types :1. Operating System (OS)⇒ It is mainly a program which acts as an interface between a user and the hardware.(Computer resources)2. Language Processor⇒ This is a special type of a computer software that can translate the source code ( high-level programming language) into a machine code (binary). | |
| 718. |
Input a digit (maximum of 3 digit)find and print total no.of digits of that no. |
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| 719. |
Special meaning words of Python fixed for special functionality are called |
| Answer» Keywords<br>keywords | |
| 720. |
What is the need of RAM ? How does it differ from ROM? |
| Answer» RAM (Random Access Memory)Random access memory which is also known as RAM is generally known as a main memory of the computer system. It is called temporary memory or cache memory. The information stored in this type of memory is lost when the power supply to the PC or laptop is switched off.ROM (Read Only Memory)It stands for Read Only Memory. ROM is a permanent type of memory. Its content is not lost when the power supply is switched off. The computer manufacturer decides the information of ROM, and it is permanently stored at the time of manufacturing which can not be overwritten by the user. | |
| 721. |
Write about print ()function |
| Answer» in python2.xx it is a statement<br>this function is use to print any thing that you want | |
| 722. |
Revision notes for emerging trends |
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| 723. |
Give the difference between impact and non impact print er |
| Answer» <th>IMPACT PRINTER</th> <th>NON IMPACT PRINTER</th> \t\t\tProduces characters and graphics on a piece of paper by striking it is called impact printer.A type of printer that produces characters and graphics on a piece of paper without striking.It prints by hammering a set of metal pin or character set.Printing is done by depositing ink in any form.Electromechanical devices are usedNo electromechanical device is used.Faster speeds around 250 words per second.Slower speeds around 1 page per 30 seconds.Have banging noise of needle on paperWorks silentlyDot-matrix printer, Daisy wheel printers, line printer are examples .inkjet printers, photo printers, laser printers are examples .\t | |
| 724. |
What will be the output of the following ? print (len(str(17//4)))print (len(str(17/4)) ) |
| Answer» 1 and 4 | |
| 725. |
What will be output 1)x=2+5j2) xyz="hello"3) pi=3.144) print(x.real, x.image)5)type (xyz)6)type (pi) |
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| 726. |
WAP to print the sum of all even numbers between 20 and 45 |
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| 727. |
Differentiate between proprietary and freeware software |
| Answer» Proprietary software is software that is owned by an individual or a company (usually the one that developed it). There are almost always major restrictions on its use, and its source code is almost always kept secret.Source code is the form in which a program is originally written by a human using a programming language and prior to being converted to machine code which is directly readable by a computer\'s CPU (central processing unit). It is necessary to have the source code in order to be able to modify or improve a program.Software that is not proprietary includes free software and public domain software. Free software, which is generally the same as open source software, is available at no cost to everyone, and it can be used by anyone for any purpose and with only very minimal restrictions. | |
| 728. |
What is tupple....?? |
| Answer» Tuple is a sequence of items separated by commas and items are enclosed in parenthesis( ). Likewise list, here also items may be of different data types.<br>Ni.. ? | |
| 729. |
Ba + na*2 |
| Answer» J<br>Banana<br>Banana - केला | |
| 730. |
Justify the following statmentStorage of data is cost effective and time saving in cloud computing |
| Answer» Storage of data is cost effective and time saving in cloud computing because we can easily access the data any wherewith the help of devices like laptop , smartphone etc.but still it is not safe because of hackers so to avoid this use best and safe cloud for your data . | |
| 731. |
What are the input and output devices |
| Answer» An\xa0input device\xa0sends information to a computer system for processing, and an\xa0output device\xa0reproduces or displays the results of that processing.<br>Input Device Definition:\xa0A piece of equipment/hardware which help us enter data into a computer is called an input device. For example keyboard, mouse, etc.\xa0Output Device Definition:\xa0A piece of equipment/hardware which gives out the result of the entered input, once it is processed (i.e. converts data from machine language to a human-understandable language), is called an output device. For example printer, monitor, etc.\xa0 | |
| 732. |
Write a program to insert days of week in python |
| Answer» if this is not your desired answer then please tell me the conditions<br>a=input("enter the day") | |
| 733. |
write a program to print all the even number from 1 to 1000 |
| Answer» for I in range (0, 1001 ) : if i %2==0: print( i )<br><pre>for i in range (0,1001): if i%2==0: print(i)</pre> | |
| 734. |
NCERT solutions of chapter 5 |
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| 735. |
Write the equivalent python Expression for the following : x = -b + √(b2 - 4ac) / 2a * |
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| 736. |
D1{1:10, 2:20,3:30}Print(D1.keys()) |
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| 737. |
.. Dictionaries are _______ data types of python |
| Answer» Mutable | |
| 738. |
Whatbis full form of DDL |
| Answer» Data definition language | |
| 739. |
Write example of cloud computing platform provided by Government of India. |
| Answer» Gl cloud named as meghraj | |
| 740. |
What is the security threats involved when we throw away electronic gadgets that are non-functional? |
| Answer» security threat can increase if the electronics and magnetic stripped cards are not disposed without a proper disposing process {like cutting the cards before throwing it}.the hackers can advantage of this and can use these gadgets to hack anyone easily.. | |
| 741. |
Are variables Age, age and AGE same? Give reason for the same |
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| 742. |
What is the best way to maintain the data as suggested in this scenario |
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| 743. |
book of which publications is better for IP?? |
| Answer» Ncert | |
| 744. |
Mention any browser used for browsing the internet |
| Answer» Chrome<br>chrome<br>Vi vjib uhvtn bhhvfd byv ttb yg jh ku ivvtf jvff hufdc hug tyih fc hub kiv | |
| 745. |
Which is the common measurement of unit of computer memory? |
| Answer» Units of Memory Measurement/Data Storage Measurement in Computer\t1 Bit = 0 or 1\t8 Bits = 1 Byte\t4 Bits or 1/2 Byte = 1 Nibble\t1024 Bytes = 1 KB\t1024 KBs = 1 MB | |
| 746. |
To find average for given marks |
| Answer» To find average & grade of given marks - N=int(input("How many subjects are there?"))ctr=0; SUM=0. AVG=0:while ctr<N:MARKS-int(input("Enter marks (in 100) for subject: "))SUM+=MARKSAVG = SUM/Nprint("Average marks=", AVG)if AVG>=90:print("Grade = A+ ")elif AVG>=80.print("Grade = A")elif AVG>=70print("Grade = B+") elif AVG>=60 print("Grade = B") elif AVG>=50print("Grade = C+") elif AVG>=40print("Grade = D+") elif AVG>=33print("Grade= D") else:print("Grade = E")OUTPUT:How many subjects are there? :5 Enter marks (in 100) for subject: 90Enter marks (in 100) for subject: 89Enter marks (in 100) for subject: 75Enter marks (in 100) for subject: 95Enter marks (in 100) for subject: 90Average marks - 87.8 Grade - A | |
| 747. |
Convert 46 in binary form |
| Answer» 46 in binary form is 101110Steps:Divide 46 by 2.Use the next quotient derived.Repeat the steps until the quotient becomes 0.And write the remainder from bottom to top. | |
| 748. |
In Python, a syntax error is detected by the ______ at _______ ? |
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| 749. |
What is omr |
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| 750. |
select command is same as select command. it is true or false and give reason |
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