1st year computer science guess paper 2019

1st year computer science guess paper 2019

              Looking for 1st year computer science guess paper 2019 most important  of all Punjab boards BISEs ( D G khan board,Lahore board,Multan board,sahiwal board,Sargodha board,gujjranwalla board,Faislabad board,Rawalpindi board,Sahiwal board)

11th computer science guess paper 2019

Important Short Questions computer science guess 11th class 2019 

        Scanning Input Devices, Laser Printer, Information Technology and Benefits, Memory, Memory Storage Units, Data Communication, Topology and Types, Email, Uses and Abuses of Email, Modes of Transmission, Modem, OSI Model, Buses and Types, Registers and Types, Block Diagram of a Digital Computer, Stack and Operations, Virus and Types, Web Browser and Types

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Difference Between:

What is diff b/w Impact and Non-Impact Printers?
What is diff b/w Synchronous and Asynchronous Transmission?
ROM and RAM,
Primary and Secondary Storage, Application and System Software,
Compiler and Interpreter,
Analog and Digital Signals
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Imp Abbreviations:

OMR, OCR, GLI, SVGA, CRT, BIOS, LAN, MAR, MICR, WAN, PC, IBM, MAN, IR, LCD, TCP/IP, SNA, LED, ISO, FTP, WWW, CPU

Important 11th class computer science Long Questions guess paper 2019

Printer and Types,
Operating System and Objectives,
 Functions of Operating System
, Program and Types of Programming Language,
OSI Model with Diagram,
 Secondary Memory and Secondary Storage Devices,
Network Protocol and Types,
Internet and Role of ISP, Fetch Cycle with Diagram,
Different Types of Threats and Protection
Type of viruses.
Type of printers and
Network topologies.
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