Answer: C) is used to temporarily store, items that has been cut or copied Explanation: A clipboard is a temporary storage area for items that the user wants to cut or copy from one place to another.   For example, in a word processor application, the user might want to cut text from one part of a document and paste it in another part of the document or somewhere else, it is temporarily stored in clipboard.

Answer: A) 2520 Explanation: The number of ways of arranging n beads in a necklace is (n-1)!2=(8-1)!2=7!2 = 2520  (since n = 8)

Answer: B) Hard copy Explanation: Hard copy is the output which is printed by the computer.

Answer: D) SEBI Explanation:

Answer: A) Inactive people use more energy so they should consume fewer calories. Explanation: The given statement option A) is False regarding energy balance.It should be "Inactive people use less energy so they should consume fewer calories."

Answer: D) Direct Materials Explanation: Direct Materials doesn't come under Fixed Cost because it vary with changes in the activity level of a business. Fixed Cost : A fixed cost is a cost that does not change over the short-term, even if a business experiences changes in its sales volume or other activity levels. It is of some importance to understand the extent and nature of the fixed costs in a business, since a high fixed-cost level requires a business to maintain a high revenue level in order to avoid generating losses. Examples of Fixed Cost are: Insurance, Salaries, Rent, Property Taxes,...

Answer: B) 48 Explanation: MAC - Media Access Control, address is a globally unique identifier assigned to network devices, and therefore it is often referred to as hardware or physical address.   MAC addresses are 6-byte (48-bits) in length, and are written in MM:MM:MM:SS:SS:SS format.

Answer: A) Rs. 22.5 Explanation: We know that I = PTR/100=> P = 20250/4.5 = 4500Now, new Interest at 5% = 4500x1x5/100 = 225Now the additional amount = 225 - 202.5 = Rs. 22.5