Interview Questions for Freshers
1. What are the total number of lines written in C/C++? What is the most complicated/valuable program written in C/C++? 2. What compiler was used? 3. Have you studied buses? What types? 4. Have you studied pipelining? List the 5 stages of a 5 stage pipeline. Assuming 1 clock per stage,...
1. How do you write a program which produces its own source code as its output? 2. How can I find the day of the week given the date? 3. Why doesn’t C have nested functions? 4. What is the most efficient way to count the number of bits which are...
Implementing itoa function is a popular interview question. Here’s one implementation from SAP. char *itoa(int value) { int count, /* number of characters in string */ i, /* loop control variable */ sign; /* determine if the value is negative */ char *ptr, /* temporary pointer, index into string */ *string,...
1. What is assembler? 2. What is linker? 3. What is debugger? 4. What is compiler? 5. What is locator? 6. What is emulator? 7. When divide overflow error occurs? 8. What does .startup stand for? 9. Explain the logic of array addition program. 10. Explain the logic of finding out...
1. What is an interrupt? 2. Which are the hardware and software interrupts in 8086? 3. Mention the priority of interrupts in8086. 4. What is int1, int2, int3? 5. What is NMI interrupt? 6. What is IVT in 8086? 7. What is the size of IVT? 8. Where IVT is located?...
– Why is a UNION ALL faster than a UNION? – What are some advantages to using Oracle’s CREATE DATABASE statement to create a new database manually? – What are three rules of thumb to create good passwords? How would a DBA enforce those rules in Oracle? What business challenges might...
1. How do you show the currently running queries? – SHOW FULL PROCESSLIST; 2. How do you kill a MySQL query? – See the ID of it from the question above, then KILL id. You can separate multiple IDs by space. 3. I need to find out how many client connections...