note: all these snapshots are taken from cambridge igcse ... · compiled by: engr. fahad khan...

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Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

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Page 1: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Page 2: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Page 3: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Uses of Serial & Parallel Transmission

Page 4: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Error Detection Methods: Parity Check Method

Checksum Method

Echo Check Method

Cyclic Redundancy Check (CRC)

Page 5: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Block Parity/ Parity Byte Example

Page 6: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Page 7: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Checksum Example

Page 8: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Von Neumann Architecture

Page 9: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Page 10: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Page 11: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Page 12: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Page 13: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Page 14: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Page 15: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Check Digit

Page 16: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Page 17: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Page 18: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Questions

Page 19: Note: All these snapshots are taken from Cambridge IGCSE ... · Compiled By: Engr. Fahad Khan Contact: +923346105149 Some More Questions For Database . Author: Karachicomputers Created

Note: All these snapshots are taken from Cambridge IGCSE Computer Science Book olevelcomputerscience.wordpress.com Compiled By: Engr. Fahad Khan Contact: +923346105149

Some More Questions For Database