tblCustomer customerID firstName lastName Address1 Address2 12AF Kim Khan 21 Avenue London 35GT Sally Frank 104 North Road Manchester

tblShow showID showName startDate endDate 15888 Dance Mania 10/10/2018 17/10/2018 59663 Songs from Shows 18/10/2018 27/10/2018

1a Answer the following questions on hardware and software.   1a (i) Name the two types of primary memory. (2) 1a (ii) Explain the difference between primary and secondary memory as concerning the processing of programs. (2) 1b (i) Name any three functions of an operating system. (3) 1b (ii) What is application software? (2)     [9]

After completing your examination, number your pages in order. Scan in your answers in order as a single pdf. Name your pdf IT Paper 1 Nov 2021 Upload your answer file.

4. A shop has a computerised stock control system. The system records the number of items the shop has in stock. When a customer buys an item, the number in stock is reduced. When a delivery of new stock arrives, the number of each item in stock is increased.   4a Explain how radio-frequency identification (RFID) tags can be used in the stock control system. (6) 4b The stock control system is set up as a client-server model.   4b (i) Describe the function of a client. (1) 4b (ii) Describe the function of a server. (1) 4b (iii) How does a peer-peer network model differ from a client-server model. (3) 4c Workers in the stock control room have handheld devices that they can use to scan items and access data on the server. Analyse and recommend an appropriate network communications protocol for connecting the portable handheld devices to the server. (5) 4c The network uses a range of network hardware components.   4c (i) Describe the function of a switch in a network. (2) 4c (ii) Describe the function of a repeater in a network. (2) 4c (iii) Name and describe a network hardware component that could be included in the network, other than a switch, repeater or server. (2) 4d The shop needs to protect the security of the data on its network and server. Data transferred on the network is always encrypted. Explain how encryption can help protect the security of the network.     (2)     [24]

In ________, learning occurs when two types of events are paired closely in time.

The process of memory consolidation at the neuronal level depends on 

Based on what you have learned in this class, who is most likely to develop coronary heart disease?

Which of the following statements about complementary and alternative medicinal treatments is FALSE?

According to Creswell, what two features appear in most definitions of mindfulness meditation?