Pass the CIPS CIPS Level 4 Diploma in Procurement and Supply L4M7 Questions and answers with CertsForce

Demand forecasting accuracy relies on the validity and reliability of available data. Forecasting is strengthened when information sources are credible, accurate, and consistently updated. In whole-life asset management, precise forecasting minimizes excess inventory and aligns inventory levels with demand, reducing holding costs and improving supply chain efficiency.

Explanation

Fixed-Time Period System (or Periodic Review system) is the inventory management system in which inventory is checked in fixed time periods, T, and the quantity ordered varies.

The imprest system is a form of financial accounting system. The most common imprest system is the petty cash system. The base characteristic of an imprest system is that a fixed amount is re-served, which after a certain period of time or when circumstances require, because money was spent, it will be replenished.

So the correct answer should be "Items are reviewed as part of an imprest system"

LO 2, AC 2.3

Explanation

Economic order quantity (EOQ) model is the method that provides the company with an order quantity. This order quantity figure is where the record holding costs and ordering costs are mini-mized. By using this model, the companies can minimize the costs associated with the ordering and inventory holding. In 1913, Ford W. Harris developed this formula whereas R. H. Wilson is given credit for the application and in-depth analysis on this model.

If the economic order quantity model is applied, the following assumptions should be met:

- The rate of demand is constant, and total demand is known in advance.

- The ordering cost is constant.

- The unit price of inventory is constant, i.e., no discount is applied depending on order quantity.

- Delivery time is constant.

- Replacement of defective units is instantaneous.

- There is no safety stock level, i.e., the minimum stock level is zero.

- Restocking is made by the whole batch.

Because the demand and lead time are constant, no stockout events can occur.

Explanation

An exponential moving average (EMA) is a type of moving average (MA) that places a greater weight and significance on the most recent data points. The exponential moving average is also referred to as the exponentially weighted moving average. An exponentially weighted moving average reacts more significantly to recent price changes than a simple moving average (SMA), which applies an equal weight to all observations in the period.

Explanation

Mounting or embedding RFID tags on metal can be tricky. Metal surfaces reflect energy emitted from RFID readers and create interference for RFID tag antennas, which means the tag isn't able to receive power and transmit information; however, specific RFID tags will work around metal sur-faces. RFID companies have patented technology that allows RFID to work when attached to metal surfaces and even embedded within metal products. As long as you choose the correct RFID equipment for your environment and application, you won't need to worry about interference from metal.

Explanation

Tail Spend is derived from ABC Analysis, Class A high value suppliers, Tail Spend is formed from class B & C suppliers, equates to 20% of the total spend, B is Mid Tail and C is Long tail. Effective Spend Analysis and tail spend management, ensures that procurement can focus on creating an optimum and efficient sourcing strategy.

Procurement Spend Analysis

Procurement organisations effectively identify and manage suppliers using a sourcing strategy. Tail suppliers normally have low strategic value and makes the category management, very difficult . Spend Analysis and Category Management are very closely aligned, Spend Analysis including ABC, provides the category manager, with spend visibility.

Spend Analysis and procurement metrics are used to create category plans, build supplier relation-ships, to maintain service levels and deliver the best possible price and quality for goods and ser-vices bought. The acquisition of Spend data and subsequent Spend Analysis, provides Category Managers access to a well-structured procurement process,

Explanation

Material requirement planning (MRP) is a production planning and material (inventory) control system used in manufacturing. Objectives of MRP are to ensure materials are available for production while minimising inventory and to plan production and procurement activities.

MRP process is described in the graph below:

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