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1. Database এর উদাহরণ সহ সংজ্ঞা দাও. 2. Database এর চারটি উদাহরণ দাও. DBMS কাকে বলে? চারটি উদাহরণ দাও।  Data কাকে বলে? উদাহরণ দাও।  Field  কাকে বলে? Database এর ক্ষুদ্রতম উপাদানের নাম লেখ। Record কাকে বলে? Table কাকে বলে?উদাহরণ দাও।  Database এর চারটি সুবিধা ও তিনটি অসুবিধা লেখ। DDL, DML, DCL, TCL – Full form লেখ। DML,DCL, DDL ও TCL এর Definition লেখ। প্রতিটি language এর কমপক্ষে দুটি করে উদাহরন দাও। Database Language কাকে বলে? Data Integrity কাকে বলে? উদাহরন দাও। Data Redundancy কাকে বলে? উদাহরন দাও। Data Inconsistency কাকে বলে? উদাহরন দাও।

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Sequential Logic Circuits: (10 Marks)  Concept of Asynchronous and Synchronous Circuits  Positive and Negative Edge Triggers  Concept of Latch and Flip Flops  SR Flip Flops using NAND and NOR gates  D, JK, T and Master-Slave Flip Flops  Serial and Parallel Registers :  SISO, SIPO, PIPO, PISO  Concept of Asynchronous and Synchronous Counters  Block diagram and working of Asynchronous Counter (Up / Down Ripple Counter)  Block diagram and working of Decade Counter Block diagram and working of Synchronous Counterfd , ,  Block diagram and working of Ring Counter  Block diagram and working of Johnson Counter Programming in C and Data Structures: (20 Marks)  Pointers in C- Definition, Pointers and Arrays, Array of Pointers, Pointer to an Array, Pointer and  Strings, Pointer and 2D array, Pointer and Structures, Pointers and Functions, Dynamic Memory Allocation  Command Line Arguments  I/O File Handling in C (Text Files and Binary Files)  Conc...

We know that a good man is someone who begins from the beginning. First step to learn is always very hard/difficult. Python was developed by Guido Von Rossum in 1992. Download the free Python: Anaconda for Individual from the Python.org Installation Just double click on the downloaded file from Download folder in windows Opening Python >>> this is the prompt to write console programming Write the code : >>>print("Hello World") Hello World