Oracle EBS R12.1 Purchasing Essentials Set 1

Which control option prevents changes or additions to the purchase order or release, but maintains the ability to receive and match invoices?

An approved supplier list (ASL) is being defined in a multiorganization environment, which two statements are valid?

The buyer decides to automatically update and create sourcing rules, as part of the blanket purchase agreement approval process. However, on clicking the Approve button, the buyer does not see any option to update and create blanket purchase sourcing rules.
Which profile option has the buyer failed to set up?

Your customer wants to convert both RFQs and Quotations to have tracking for Small Business Audit trail. The volume for Quotations is very high and only Approved RFQs and Quotations are being converted. What would you recommend as the best conversion strategy for RFQs and Quotations?

Your company often orders Items that are sourced from multiple suppliers. At any given time, the supplier varies depending on the supplier's current production capability and price offering. The price varies throughout the year. For a particular Item, there is no single supplier that receives the majority of the orders.
What is the best way to set up this Item?

Which four are supported by the Receiving Open Interface (ROI)? (Choose four.)

The following transactions occurred at BUY Co., where you implemented the ERS functionality in Oracle Purchasing:
Purchase order unit price: $10
Receipt #1001: 150 units (gross of 50 units returned at the time of receiving)
Receipt #1002: 250 units
The Pay on Receipt process is run nightly, with the summary level set to Pay Site at the supplier site. The aging period is 0.
What would the Pay on Receipt process generate for these transactions?

When a quotation is due to expire within the number of days you specified, then you receive the following message in the Notifications Summary window:
Quotations active or approaching expiration: [number].
Where is this [number] set up in the system?

Requisition Import groups all requisitions with the same group code under the same requisition header. If no group code is specified, Requisition Import groups requisitions according to five types of groups that can be optionally passed to the Requisition Import process. Identify them. (Choose five.)

There are four tabbed regions In the Supplier Item Catalog window (Negotiated Sources, Prior Purchases, Sourcing Rules, and Requisition Templates), but function security can be used to determine whether a user will be able to see all of them.
In release R12, where is the requisition setup option that determines which of the tabbed regions is the default?