Jiffy Software Interview Questions and Answers

OA round contained aptitude as well as technical question and there are 60 question which had to solve in 1 hr .and topic included like percentage ,ratio and proportion ,ratio proportion ,Lcm hcf
and for technical .net ,php ,java,c++,js,html,css and many more topics were.

Q1. Introduced Yourself
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Q2. Asked me about types of for loop in java
Ans. 
Java has three types of for loops: traditional, enhanced (for-each), and labeled for loops, each serving different purposes.
• Traditional for loop: Syntax - for(initialization; condition; increment/decrement) { // code } Example: for(int i = 0; i < 5; i++) { System.out.println(i); }

• Enhanced for loop (for-each): Syntax - for(dataType item : collection) { // code } Example: for(String name : names) { System.out.println(...read more
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Q3. Asked difference between while and do while loop
Ans. 
While loops check the condition before executing, while do-while loops execute at least once before checking the condition.
• While loop: Executes code block as long as the condition is true. Example: while (i < 5) { /* code */ }

• Do-while loop: Executes code block once, then checks the condition. Example: do { /* code */ } while (i < 5);

• Key difference: While loop may not execute if the condition is false initially; d...read more
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Q4. Given a question which was based on string that print your name's character by seperated comma .
Ans. 
The task is to print each character of a name separated by commas, enhancing readability and formatting.
• Use a loop to iterate through each character of the string.

• Join the characters using a comma as a separator.

• Example: For the name 'John', the output should be 'J,o,h,n'.

• In Python, this can be done using: ','.join(name).
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Q5. Asked about file handling and many more question were asked
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File handling involves reading, writing, and managing files in a programming environment.
• File operations include opening, reading, writing, and closing files.

• In Python, use 'open()' to access files: 'file = open('example.txt', 'r')'.

• Always close files after operations using 'file.close()' to free resources.

• Use 'with' statement for better file handling: 'with open('example.txt', 'r') as file:'.

• Handle exceptions using tr...read more
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