Basic computing concepts

0:00 Calculator model of a computer
01:31 Main components of a computer
02:50 Two types of control unit
03:13 Difference between Core and CPU
04:02 Registers
05:20 Cache memory
05:43 Different types of cache memory (L1,L2.L3)
06:09 Different types of instructions
07:01 Instruction format
07:19 Three address format
07:46 Two address format
08:08 Addressing mode
08:55 How binary numbers are displayed as characters on the monitor
10:03 Video memory VRAM
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