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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

18051.

write a program to input 3 numbers and check that they all are positive integers if all are positive then print which are even if all are even then print its last digit if all are odd then what should be added to a to make it even print the number

Answer»

Import java.util.*;
public CLASS positive
{
public static void main(String args[])
{
Scanner sc = new Scanner(System.in);
System.out.println("Enter 3 nos");
int n =sc.nextInt();
int m =sc.nextInt();
int o=sc.nextInt();
If(n>0 && m>0 && o>0)
{
If(n%2==0)
System.out.println(n);
If(m%2==0)
System.out.println(m);
If(o%2==0)
System.out.println(o);
If(n%2==0 && m%2==0 && o%2==0)
for(int i =n; i<10 && i>0; i%10)
System.out.print();
for(int j =m; j<10 && j>0; j%10)
System.out.print();
for(int K =o; k<10 && k>0; k%10)
System.out.print();
System.out.println(i);
System.out.println(j);
System.out.println(k);
}
else
{
System.out.println("1 Should be added to the present numbers to make them even. ");
}
}
}

HOPE it HELPS...

18052.

WAP to enter a number and find the sum of even digit only

Answer» IMPORT java.util.SCANNER;

class Test
{
public static void main(STRING args[])
{
int n, r, s = 0;
Scanner sc = new Scanner(System.in);
System.out.print("Enter a NUMBER :");
n = sc.nextInt();
while (n > 0)
{
r = n % 10; if (r % 2 == 0)
{
s = s + r;
}
n = n / 10;
}
System.out.print("\nSum of Even Digits :" + s);
}
}

Hope it helps you.
18053.

Application of data communication or digital communication

Answer»

...........................

18054.

A member function can be declared static if does not access _________ members.a. Globalb. Privatec. Non staticd. Public

Answer» HEY your ANSWER is d
18055.

What is functional domain testing?

Answer»
DOMAIN Testing - Tutorialspoint Domain testing is a software testing technique in which selecting a SMALL number of test cases from a nearly infinite GROUP of test cases. ... Domain testing is a type of functional testing and tests the application by feeding interesting inputs and EVALUATING its outputs.


hope it will help you.
18056.

Advantages and disadvantages of circular linked list over singly linked list

Answer»

In it the last node does not contain NULL pointer. Instead the last node contains a pointer that has the address of first node and thus POINTS back to the first node. 

Advantages: 

1. If we are at a node, then we can go to any node. But in LINEAR linked list it is not possible to go to previous node.
2. It saves time when we have to go to the first node from the last node. It can be done in single step because there is no need to traverse the in between nodes. But in double linked list, we will have to go through in between nodes. 

Disadvantages: 

1. It is not easy to reverse the linked list.
2. If proper CARE is not taken, then the problem of INFINITE loop can occur.
3. If we at a node and go back to the previous node, then we can not do it in single step. Instead we have to complete the entire circle by going through the in between nodes and then we will reach the required node. 

18057.

What are the basic of computer?

Answer»

Hey mate here your answer.......
HOPE its help you
...
..
A computer is a programmable machine DESIGNED perform arithmetic and logical operations automatically and sequentially on the input given by the user and gives the DESIRED output after PROCESSING. Computer components are divided into two major CATEGORIES namely hardware and software.

Mark as brailist .....

18058.

Write a program to count number of occurrence of a given charcter in string

Answer»

Given a STRING and a character, task is to MAKE a function which count occurrence of the given character in the string.
Examples:
Input : str = "geeksforgeeks" c = 'e' Output : 4 'e' appears four times in str. Input : str = "abccdefgaa" c = 'a' Output : 3 'a' appears THREE times in str.
PLEASE PLEASE PLEASE MARK ME BRAINILIST

18059.

Who is The Founder Of Google

Answer»

It is LARRY PAGE and SERGEY Brin


HOPE IT HELPS :)

18060.

What is the differences between windows7 and other os

Answer»

If we compare window 7 and others window. In Window 7 virus come FAST but it is very easy to use. If in window 10 it has so many FUNCTIONS but a user face problems to conduct it properly. In many computer CLASS window 7 and XP comes in use because this are easy to use.

18061.

#2plz help me i need the answer ASAPWhat do programmers consider a disadvantage of procedural languages?A. they occupy greater space in memoryB. program structures are too complex for the processor to executeC. difficult to read and writeD. take more time to execute

Answer» B ONE is your ANSWER
18062.

#1plz help me get the answer ASAP i need it right tyJohn recently worked on a project about various programming languages. He learned that though procedural language programs are useful, they have disadvantages too. What is a disadvantage of programs written in procedural languages?A. Programs do not represent data complexity.B. Programs take more time to execute.C. Programs are prone to security threats.D. Programs do not interface with multiple platforms.

Answer» HEY Casey,
The Answer To This Question Depends UPON The Programming LANGUAGE You're Using and if you Ask That What is The Common Disadvantage of POP(Procedural Oriented Programming) Is The Reusability of The Code. It Does'nt Means That You Just COPY and Paste Your Code Many Times in Your PROGRAM It means That You SHould Code in Such a Manner That You Write The code Once and Use It MAny Times From a Single Instance or Write Once, Use Many Times . If You see if the code is not reusable then you'll have to write the code many times in a single program and Your Program Size Will Be Large and Very Hard To Fix Errors.

So The Answer is B and as I Said Already, It May Vary ACCORDING To The Programming Language in Use
18063.

Which of the following are the technical benefits that the teams can realize by adapting ChatOps

Answer»

hope these helps u :)


ChatOps is a perfect compliment to DevOps—if you UNDERSTAND the benefits and CHALLENGES. ... With ChatOps, you can bring teams together in ways EMAIL and INSTANT ... And it's through these integrations that ChatOps truly BEGINS to provide ... Support teams can use it to provide faster response times to customer requests.

18064.

What was the best computer in earlier computer

Answer»

The chip quickly became popular with designers of EARLY personal computers like the Apple II and Commodore PET, as well as game consoles like the Nintendo Entertainment System. The 6502 and its progeny are still used today, usually in embedded applications. The Z3, an early computer built by German ENGINEER KONRAD Zuse working in complete isolation from developments elsewhere, uses 2,300 relays, PERFORMS floating point binary arithmetic, and has a 22-bit word length. The Z3 was used for aerodynamic calculations but was destroyed in a bombing raid on Berlin in late 1943. Zuse later supervised a reconstruction of the Z3 in the 1960s, which is currently on display at the Deutsches Museum in MUNICH.

18065.

Who was the fastest programmer?

Answer» GUIDO VAN rossum I GUESS
18066.

Which is the basic reason for the invention of computer?

Answer» CALCULATION is the BASIC REASON for the INVENTION of COMPUTER
18067.

Which organization which is the basic reason for the invention of computer?

Answer»

Charles Babbage, an ENGLISH mechanical engineer and polymath, originated the CONCEPT of a programmable computer. Considered the "father of the computer"he conceptualized and invented the FIRST mechanical computer in the early 19th century.

18068.

Why selection sort is referred to be simplest sorting algorithm in compare with other sorting algorithm?

Answer»

hope these helps yah :)

Insertion sort is a COMPARISON sort in which the sorted array (or list) is built one entry at a time. It is much less efficient on LARGE lists than more advanced algorithms such as quicksort, heapsort, or MERGE sort. However, insertion sort provides several advantages: ... Efficient for small DATA sets.

18069.

Explain how to buy your own computer system?

Answer»

You can consider these TIPS to buy own computer:


If you're a basic home user and you'll be Web surfing, sending emails, writing letters, and storing photos, ALMOST any off-the-shelf computer will be fine for your needs. Don't worry too much about processor speeds or hard drive space.


If you'll be storing lots of photos or music tracks, make sure you have plenty of hard drive space.


If you're a games player, you'll need a machine with a fast processor.


If your machine will be used all round the home by different members of your FAMILY, in different rooms, a laptop with wireless Internet is a good choice.


If you work from home and plan to use a computer all day LONG, a desktop is a better bet than a laptop—or use a laptop with a plug-in keyboard (and possibly plug-in screen as well).


If your computer hasn't got exactly the features you want, don't worry. Virtually all machines have USB ports (for plugging in extra equipment). Simply buy yourself an external MOUSE, keyboard, hard drive, webcam (or whatever), and plug it in.


If you're on a tight budget, consider a secondhand or reconditioned machine. Be sure to buy it from a reputable source. Consider whether the money you're saving is really worth the extra worry and hassle.

18070.

Differentiate RAM and ROM

Answer»

There is one major DIFFERENCE between a read-only memory (ROM) and a random-access memory (RAM) chip:ROM can HOLD data WITHOUT power andRAM cannot. Essentially, ROM is meant for PERMANENT STORAGE, andRAM is for temporary storage.

18071.

Explain why compuer need to have both ROM and RAM

Answer»

A computer needs at least some ROM(or comparable memory like flash) because when it is TURNED on, it needssome code to execute so that it can LOAD the operating SYSTEM from the disk. The need of RAM is obvious: it isneeded to hold the programs and the DATA.

18072.

What are the factor which affect the quality of display?

Answer» HELLO MATE


The quality of an LCD monitor or LCD SCREEN depends PRIMARILY on its resolution, response TIME, brightness,dot pitch, and contrast ratio. Resolution is the number of horizontal and vertical pixels in a display device; a higher resolution uses a greater number of pixels and provides a sharper image.

I HOPE THIS ANSWER IS HELPFUL
18073.

Which of the technique is used to prove that language is non refular?

Answer»

Pumping LEMMA
Because, we use most powerful technic CALLED pumping lemma, for showing certain languages cannot be regular. we use ardens theorem to FIND out a regular expression out a FINITE automaton.
I hope the answer HELPS you.....

18074.

here's my questions:-1. Write a javascript code to display the message 'Eligible for voting' in a message box, if the following conditions are true:a. The age should be >= 18b. The nationality should be Indian.use the if-else-if statement for this

Answer»

Hi


function checkEligibility(age, NATIONALITY) {


 // Here we are making sure that age should be greater than OR equal to 18 and nationality should be indian


 // toLowerCase() method is for converting string to lowercase as name suggests


 // because javascript is case sensitive so even if you will pass Indian that will not be equal


 // to indian... that's why I am converting passed nationality to lowercase


 if (age >= 18 && nationality.toLowerCase() == 'indian') {


  // Opening an alert to show message


   alert('Eligible for voting');


 } else {


   alert('NOT eligible for voting');


 }



}



// Here we are CALLING function with arguments


checkEligibility('20', 'Indian');


 }



}



// Here we are calling function with arguments


checkEligibility('20', 'Indian');

18075.

Which is a general-purpose, procedural, imperative computer programming language developed in 1972 by dennis ritchie at the bell telephone laboratories for use with the unix operating system ?

Answer»

heres ur answer mate HOPE it helps yah :)

The C is a general-purpose, procedural, imperative computer programming LANGUAGE developed in 1972 by Dennis RITCHIE at the Bell Telephone Laboratories for use with the UNIX operating SYSTEM. C is the most widely used computer language.

18076.

Distinguish between is upper()and to lower()function

Answer» 1. Lowers are unemployment.
2. Upper are employment.
3. Large amount of lowers are in AGRICULTURAL field.
4. Large amount of offers are in business field.
5. The WAGES of lower are lower than the upper wages.
6. Upper are more wages then Lowers.
7. The Lowers are not got easily business in the field of business.
8.The uppers are got easily in business field.
18077.

Which command is used to delete the directory that is empty? (a) rd (b) del *.* (c) md (d) cd?

Answer» CORRECT ANSWER is C) DEL (FollowedByTheDirectoryOrFileName)
18078.

Write a program in assembly language to read the current time and date from the system and display it in the standarf format on the screen

Answer»

Includeint MAIN()

18079.

Localhost refused to connect fix wamp64

Answer»

What is the main error please explain.

There are various errors in wamp

1) The port you specified in the configuration is already occupied by another program / service

2) Sometimes The Software isn't INSTALLED CORRECTLY Try reinstalling it.

3) Sometimes WINDOWS Does not Support The software Version.

4) I'll PREFER XAMPP For Setting Up as a Local Server in Windows Because Most of the time it does not generate errors.

If This Helped You Then Please Like This Answer

18080.

Write a program in java to find whether the number is neon or not

Answer»

Neon number:

A neon is a number where the sum of digits of SQUARE of the number is equal to the number.

Sample PROGRAM of Neon number:

import java.util.*;

class Brainly

{

public static void main(String[] args)

{

int num1 = 9,num2,num3 = 0,num4;

num2 = num1 * num1;

while(num2!=0)

{

num4=num2%10;

num3 = num3 + num4;

num2 = num2/10;

}

if(num3 == num1)

{

System.out.println("Neon Number");

}

else

{

System.out.println("Not Neon Number");

}

}

}


Output:

Neon number.


Hope this HELPS!    ------ > Good luck!

18081.

Bsic priciples ofsystem development

Answer»

The principles of system development are:


Get the system USERS involved.

Use a problem-solving approach.

Establish phases and activities.

Document THROUGHOUT the development.

Establish standards.

Manage the process and projects.

Justify systems as capital investments.

Don’t be afraid to cancel or REVISE scope.

Divide and conquer.

Design systems for GROWTH and change.


18082.

What is doctype declaration

Answer»

A document type declaration, or DOCTYPE, is an INSTRUCTION that associates a particular SGML or XML document with a document type definition. In the serialized form of the document, it manifests as a short string of markup that conforms to a particular syntax. 

18083.

Tell me plz, where is microsoft company located?

Answer»

Heya mate,
Here's your answer
=> Microsoft COMPANY is LOCATED Redmond, Washington. 
Hope it HELPS you!
Plz MARK my answer as BRANLIEST ☺️❤️

18084.

Print all even numbers before 100

Answer»

#include  
   
int main() { 
    int counter;
    PRINTF("Even NUMBERS between 1 to 100\n"); 
    /*
     * INITIALIZE counter with 1, and INCREMENT it in every iteration.
     * For every value of counter CHECK whether it is even number or
     * not and print it accordingly
     */ 
    for(counter = 1; counter <= 100; counter++) { 
        /* Even numbers are divisible by 2 */ 
        if(counter%2 == 0) {
            /* counter is even, print it */
            printf("%d ", counter); 
        } 
    } 
   
    return 0; 
}

18085.

Which is the best company which provides freelancing for typing ?

Answer»

You can TRY Upwork. It is the best.

There are also COMPANY LIKE Elance, FREELANCER ETC.

18086.

What are the disadvantages of analog computer?

Answer»

An ANALOG system can be calibrated to produce zero at some point. Any digital system even when calibrated has a built in UNCERTAINTY of half the VALUE represented by its least significant bit. Either system must be considered to have additional errors due to the effects of nature on the measurement. For example, the measurement of the weight of an OBJECT depends on the value of gravity at the location and TIME where and when it is being measured. Such measurements are compared with a standard measured at the same location to produce accurate results.

18087.

What are the disadvantages of analog computer

Answer»

An analog system can be calibrated to produce ZERO at some point. Any digital system even when calibrated has a built in uncertainty of half the value REPRESENTED by its least SIGNIFICANT bit. EITHER system must be considered to have additional errors due to the effects of nature on the measurement. For example, the measurement of the weight of an object depends on the value of gravity at the location and time where and when it is being measured. Such MEASUREMENTS are compared with a standard measured at the same location to produce accurate results.



:-) hope it helps you..........


Please mark this answer as brainleist........

18088.

Into a = 5, b = 7, c; c=a*a+b*b;

Answer» ANSWER is your QUESTIONS is 74
18089.

How is clouds formed

Answer»

Clouds are formed by evaporation of WATER they move UPWARD and again came back in the FORM of rain PROCESS is called CONDENSATION.

18090.

What are the problem solving steps in information systems?

Answer»

Hay mate here is your answer ✌❤☺



The systems APPROACH is a modification of the scientific method. It stresses a SYSTEMATIC PROCESS ofproblem solving. Problems and opportunities are viewed in a systemscontext. Studying a PROBLEM and formulating a solution becomes an organized system of interrelated activities.



Hope it will help you ☺❤

18091.

What are the hardware and software requirement of audio?

Answer»

Firstly we need hardware device LIKE music SYSTEM or music player for playing audio and we need audio SOFTWARE to run the PROGRAM in an COMPUTER so a pc can understand it and run.

18092.

Maximam number of worksheets in oo calc

Answer»

HEllo mate

Maximum number of Columns per WORKSHEET = 1024 (Col A to AMJ). Maximum number of ROWS per worksheet = 1048576 (2^20). Maximum number of CELLS per worksheet = 1,073,741,824 (2^30).

18093.

When a computer is being built, which three components must have the same form factor? (Choose three.)power supplymotherboardvideo cardkeyboardcasemonitor

Answer»

MONITOR

KEYBOARD

POWER SUPPLY

18094.

Tell customers about the extended opening hoursAAn online galleryBEmail surveyCA mapDSocial media page

Answer»

ANSWER:

A

An ONLINE GALLERY

okkkkkkkkkkk*kklkkklkkkk

18095.

What is a voice recognition software?

Answer»

\huge \text{Voice\: <klux>RECOGNITION</klux>\: <klux>SOFTWARE</klux>}

➜ Voice recognition software refers to converting human speech into digital signals, using a MICROPHONE or telephone, by comparing electrical pattern of spoken words with a set of pre-stored patterns of vocabulary in the computer.

➜ Speech input is fed into a voice recognition module, which generates a voice code for every input. The system software recognises the input in a manner similar to the case when the input has come from the keyboard.

➜ Voice recognition system convert the spoken voice to electrical signals by comparing the electrical patterns produced by the speakers voice with a set of Pre recorded patterns.

➜ The main problem with this TECHNOLOGY is the limitation in the SIZE of the computers vocabulary pronunciation differences of various people and the computers inability to accept continuous speech.

18096.

Write a program to count the number of character and space in file created by the user

Answer»

Pahala TUM MUJHE QUESTION KO BATAO

18097.

James is a Product Owner. It is day seven of the Iteration and his team tells him that they may miss their Iteration commitment. What should James do?

Answer»

Firstly, JAMES should think what his fellow beings are SAYING is beneficial or right, if he thinks that it's right then he should GO with the team, otherwise he should make other DECISION.

18098.

What is full form of RDBMS ?

Answer»
\boxed{ \huge{ \pink{RDBMS}}}


RELATIONAL DATABASE MANAGEMENT SYSTEM 

✌☺✌✔✌✔✌✔✌✌✔
18099.

What are the levels of abstraction in dbms?

Answer»

Hope it helps
Physical level: This is the lowest level of DATA ABSTRACTION. It describes how data is actually stored in database. You can GET the complex data structure details at this level. Logical level: This is the middle level of 3-level data abstraction architecture

18100.

How to export bookmarks from firefox?

Answer»

Click the Bookmarks button and select Show All Bookmarks to open the Library window. From the toolbar on the Library window, click Import and Backup and choose Export Bookmarks to HTML.... In the Export Bookmarks FILE window that opens, choose a location to save the file, which is NAMED bookmarks.html by default.