Paper 1B (LQ)

DSE ICT P1B Performance

2021 Q1(d) - Firewall & SSL/ Q2(a) Advantages of Wireless Network & Protocol/ Q5(a) Bits and Binary

Q1(d) - Firewall & SSL

Q2(a) Advantages of Wireless Network

Q5(a) Bits and Binary

2020 Q1(d) - Spreadsheet Functions/ Q4(a) Networking & Server/ Q5(c)(ii) Bits and Binary

Q1(d) - Spreadsheet Functions

Q4(a) Networking & Server

Q5(c)(ii) Bits and Binary

2019 Q1(c) - Web App/Mobile App Q4(b) TCP/IP & Streaming

Q1(c) - Web App/Mobile App

Q4(b) TCP/IP & Streaming

2018 Q1(a) -Input Devices/Q1(b)(d) - NIC/Cable/Network Switch/Forwarding to a mail account/2(b) - Batch Processing/Q3(c)(e) - Compression/ Defragmentation/Data Protection/Digital Signature/Q4(d) - Spreadsheet Function - Average/Countif

Q1(a) - Input Device

Q1(b)(d) - NIC/Cable/Network Switch/Forwarding to a mail account

Q2(b) - Batch Processing

Q3(c) - Compression/Defragmentation

Q3(e) - Data Protection/Digital Signature

Q4(d) - Average/Countif

2017 Q1(c) -Transmission after Compression/Q2(a) - differences (mp4/avi)/ 3(b)(d)(e) - Flash Memory/RAM/ROM/ Q4(a)(e) - Primary Key/ Pivot Table/ Q5(b)(c) - To/cc/bcc/DN/IP/Secure Password/Token

Q1(c) -Transmission after Compression

Q2(a) - differences (mp4/avi)

Q3(b)(d)(e) - Flash Memory/RAM/ROM/Sum of an array/using variables

Q4(a) - Primary Key

Q4(e) - Pivot Table

Q5(b)(c) - To/cc/bcc/DN/IP/Secure Password/Token

2016 Q1(a)(d) -Digital Photos/Searching photos/Q2(d) - Array & Iteration/ 3(a)(b)- Application Software/Memory Cache/Buses Q4(b) - Plotting Chart/ Pivot Table/ Q5(a)(c) - Flash Memory/Bluetooth/WiFi/SQL Output

Q1(a)(d) -Digtital/Searching Photos

Q2(d) - Array & Iteration

Q3(a)(b)- Application Software/Memory Cache/Buses

Q4(b) -Plotting Chart/Pivot Table

Q5(a) - Flash Memory/Bluetooth/WiFi

Q5(c) - SQL Output

2015 Q1(a)(i,ii) -WiFi Vs Mobile Network/Q2(a)(ii) (c)(i)- Check Digit & bcc/ 3(c)(d)- Shareware, Open Source & App Permission Q4(a)(ii) (b)(ii,iii) (c)(ii) - ROM, Arry & Looping/ Q5(a)(i) (c) (d)(ii) - e-Commerce, Plug-in & Searching

Q1a(i,ii) -WiFi Vs Mobile Network

Q2(a)(ii) (c)(i) - Check Digit & bcc

Q3(c)(d) -Shareware, Open Source & App Permission

Q4a(ii) (b)(ii,iii) (c)(ii) -ROM, Array & Looping

Q5(a)(i) (c) (d)(ii) - e-Commerce, Plug-in & Searching

2014 Q1(a)(ii,iii) (c)(ii) -Numeric validation check, Benefits of Users, DB VS SP/Q2(c) (e)- VPN, HTML authoring tools/ 3(a)(i) (b) (c)(ii)- Program Tracing, Parallel Vs Distributed, Freeware Vs Open Source Q4(c) Q5(c) (ii) - Data Protection, Adv. of network drive

Q1a(ii,iii) (c)(ii) - Numeric validation check, Benefits of Users

Q2(c) (e) - VPN, HTML authoring tools

Q3(a)(i) (b) (c)(ii) -Program Tracing, Parallel Vs Distributed, Freeware Vs Open Source

Q4(c) Q5(c)(ii) - Data Protection, Adv. of Network Drive

2013 Q1(a)(i) (b)(ii) -Connection of Devices, Cabling/Q2(b) - IMAP/POP Protocols & Spam mail/ 4(a)(ii) (c) (e) - Validation Check, sumif, relative/absolute addresses Q5(b)(ii) (c) (d) - Algorithms

Q1a(i) (b)(ii) - Connection of Devices, Cabling

Q2(b) - IMAP/POP Protocols & Spam mail

Q4(a)(ii) (c) (e) -Validation Check, sumif, relative/absolute addresses

Q5(b)(ii) (c) (d) - Algorithms

2012 Q3 - Pseudocode and Assembly Instructions

Q3a: Dry-run pseudocode

Q3b: Complete algorithm (counter)

Q3c: Reverse dry-run pseudocode

Q3d: Assembly instruction (memory addresses, MAR, MDR)

2012 Q5 - School electronic newsletter

Q5a: Benefits of digitization of school newsletter

Q5b: Students submit to e-newsletter file format issues (HTML, WAV, AVI)

Q5c: Compare presentation file benefits (presentation file vs video)

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