4.1. Types of software and interrupts
A subsection of Computer Science, 2210, through 4. Software
Listing 10 of 16 questions
Five computing terms are described below. Write the name of the term being described. Software that anyone can download for free from the Internet and then use without having to pay any fees. The usual copyright laws apply and a user license is important. Software that gives the user the chance to try it out free of charge before actually buying it. The software is subject to the usual copyright laws. As a rule, not all the features found in the full version are available at this stage. Software where users have freedom to run, copy, change and adapt it. This is an issue of liberty and not of price since the software guarantees freedom and the right to study and modify the software by having access to the actual source code. Set of principles that regulates the use of computers in everyday life. This covers intellectual property rights, privacy issues and the effects of computers on society in general. The taking of somebody’s idea or software and claim that the idea or software code were created by the “taker”.
2210_s15_qp_12
THEORY
2015
Paper 1, Variant 2
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Some software can be described as free, freeware or shareware. Tick (✓) the appropriate boxes in the table below to show which features apply to these three types of software. Software feature Free Freeware Shareware Software source code can be freely accessed and modified as required All the features of the full version of the software are not made available; the full version needs to be purchased first The original software is subject to all copyright laws It is possible to distribute modified versions or copies of the software to friends and family
2210_s16_qp_11
THEORY
2016
Paper 1, Variant 1
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Leonard has a new laser printer to print letters for his business. Leonard connects his printer to his computer using the USB port. Give three benefits of using the USB port to connect the printer to the computer. Benefit 1 Benefit 2 Benefit 3 State two benefits and one drawback of Leonard using a laser printer, instead of an inkjet printer, to print the letters. Benefit 1 Benefit 2 Drawback An interrupt signal is sent from the printer to the computer. Give two examples of when a printer would generate an interrupt signal. Example 1 Example 2 Many devices send interrupt signals. Identify the software in the computer that will receive and manage all interrupt signals.
2210_s20_qp_12
THEORY
2020
Paper 1, Variant 2
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Complete the statements about different types of software. Use the terms from the list. Some of the terms in the list will not be used. You should only use a term once. application assembly language bootloader central processing unit (CPU) firmware hardware operating output system user software provides the services that the computer requires; an example is utility software. software is run on the operating system. The system is run on the firmware, which is run on the .
2210_s23_qp_11
THEORY
2023
Paper 1, Variant 1
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Complete the paragraphs choosing the correct five terms from the list. Each term can only be used once: • Ethics • Freeware • Free Software • Hacking • Malware • Plagiarism • Shareware • Virus Taking another person’s work from the Internet and claiming it as your own is called . It is possible to protect your work online with copyright. One product that people may want to protect is software. does allow a person to share, copy and change software freely, but does not allow a person to do this legally. Software that has a licence allowing free use for a trial period is called . The name given to this area of Computer Science is .
2210_w17_qp_12
THEORY
2017
Paper 1, Variant 2
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Questions Discovered
16