- Write a C program to calculate: the summation of following series.
- Write the output of following program.
- Given IP address 172.16.128.120/25.
- What is the subnet mask, network address, broadcast address and total usable host in this network?
- নিচের Binary tree কেHeapifyকরুনযেন max heap-এরূপান্তরিতহয়।Find Pre-order, In-order, Post-order from following image.
- Write the linux command.
a) Show the content of a file
b) Create a new file
c) Remove a file
d) Give permission to anyone to read, write & execute a file
7. Given two table COURSE(Course_ID, Course_name, Chief_ID) and INSTRUCTOR(Instructor_ID, Course_ID, Salary, Joining_date). Write down a DB Query to display Course_name and average salary for different courses.
Solution: Click Here
More Video Link
- BPDB | Assistant Engineer (CSE) | Previous Question Solution | BUET Pattern | Full Question-2018
- PGCB previous BUET pattern question Solution || full video
- DESCO SAE (Computer) | Previous IT Question Solution | BUET Patter-2020
- Assistant Network Engineer (ANE) Previous written Question || BPSC Pattern
- Digital Electronics Lec-1:
- Digital Electronics Lec-2 :