Computer Architecture and Memory in C# Programming

Each digit in Binary number is called BIT. So 10001 has 5 Bits and 100100101 has 9 Bits. Bit is the smallest unit of data storing in ______.

Primary memory is the computer's main memory and stores data temporarily. Secondary memory is external memory and saves data permanently. Memory Data stored in primary memory can be directly accessed by the CPU, which cannot be accessed in ______.

Byte is The official unit of Memory Storage, Byte = 8 Bits. Byte is “Symbolized” with B and bit is shown with ______.

Computer Architecture Input Devices (Central Processing Unit) Memory Output Devices Computer Architecture Computers are copied from Humans Brain Calculation Memory Data Storage Inputs Data Receiving Output Data Sending Computers are copied from Humans Memory Data Storage Brain Calculation Inputs Data Receiving Output Data Sending Hard, Ram, Rom, Flash Memory, CD, DVD CPU Keyboard, Mouse, Scanner, Recorder Monitor, Printer Memory Hierarchy Primary ______ is the computer's main ______ and stores data temporarily. Secondary ______ is external ______ and saves data permanently. Memory Data stored in primary ______ can be directly accessed by the CPU, which cannot be accessed in secondary ______. Primary RAM ROM Secondary Hard Disks Memory Hierarchy (Size) Base of Computing is 0s and 1s, called Binary Numbers.

Bit is the smallest unit of data storing in ______. Byte is The official unit of Memory Storage, Byte = 8 Bits.

______: A piece of your computer's memory that is given a name and type, and can store a value. A ______ is a placeholder used for storing data. Data may be numeric, or string of characters. The data inside variable called Value, it can be change or delete.

Y=X+2 So know Y is equal to. Y must be ______ because the last X was 6.

Combination of alphabetic characters (a-z and A-Z), numeric digits (0-9), and the underscore Variable names cannot start with a digit. In C#, variable names usually start with a lowercase letter, but variables can also start with an uppercase letter. Uppercase and lowercase letters should be used carefully. - For Example, age and Age are different variables. Only Latin characters should be used.

______ = 2^4

______ Kilobyte = 1 Megabyte