SULTANATE OF OMAN MINISTRY OF EDUCATION DIRECTORATE GENERAL OF PRIVATE SCHOOLS DEPARTMENT OF SUPERVISION AND EVALUATION Final Exam- 2017/2018 Second Semester GRADE-12 (Bilingual Schools) Subject: Information and Communication Technology Time : 2 Hours The Exam in ( 7 ) Pages Date : 21-05-2018 Name : Class : School : Question Marks Red Marker Name Green Marker Signature Name 1 2 3 4 Total Final Total in Numbers Final Total in Words Signature 1 Signature Blue Marker Name Signature Ministry Of Education Directorate General of Private School Information Communication Technology Examination (Sememter-2) Name of the student: Grade: 12 Date: Total Marks: 30 Question Number One: Choose the correct option as your answer. Each question carries Half mark: (10 x 0.5 = 5M) 1. Spread sheets can be used to produce business Accounts ( ) ( ) ( ) ( ) ( ) a. True b. False 2. A collection of Data that is exchanged a. Diagnosis c. Transaction b. Chaining d. Field 3. A ready-made formula representing a complex calculation a. Graphs c. Math rule b. Function d. Sum Formula 4. Cells within a spread sheet can be formatted for an appropriate a. Filed Type c. decimal number b. Cell number d. Data Type 5. Unique physical characteristics of a person that can be used by a computers for identification purposes a. Biometric c. Hub b. Router d. Firewall 2 6. POP stands for ( a. Peer Observation protocol c. Post office Protocol b. Password Out protocol d. Pint Oriented protocol ……………….in Flow chart 7. This represent a. Data Flow ( ) ) c. External Entity b. Process d. Data store 8. Expert System steps includes a. knowledge base b. inference engine ( ) ( ) ( ) c. user Interface d. All 9. On an Excel sheet the active cell is indicated by a. A dotted border c. A blinking border b. A dark wide border d. By italic Text 10.Tow or more computers are connected by an optical fibre or any other cable is a a. Router c. Network b. Node d. Modem Question Number Two: Short Answer Questions: (5x 4 = 20M) 1.What is Wireless Communication ?Mention three types of Wireless communication? .......................................................................................................................................................................... .......................................................................................................................................................................... .......................................................................................................................................................................... ..........................................…………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ………………………………………….......................................................................................................... .......................................................................................................................................................................... 3 ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… 2. Write Six Capabilities of Expert System? ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ………………………….................................................................................................................................. ................................................................................................................................................................ ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ………………………………………………………………………….......................................................... .......................................................................................................................................................................... ..............................................................……………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… 3. What is a Proxy Server and how do they protect the computer network? ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ………………………………………………………………………….......................................................... ................................................................................................................................………………………… 4 ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………….................................................................................................. .......................................................................................................................................................................... .......................................................................................................................................................................... ...........……………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… 4. Explain Primary Data types of Java script with examples? ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………...................................................................................................................................................... ........................................................................................................................................................................ ……………………………………………………………………………………………………………… ………….......................................................................................................................................................... .......................................................................................................................................................................... .............................................………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… 5. What is “Animation” and explain it types ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… …………………………………………………………………………………….......................................... .......................................................................................................................................................................... .......................................................................................................................................................................... ………………………………………………………………………………………………………………. ………………………………………………………………………………………………………………. ………………………………………………………………………………………………………………. ………………………………………………………………………………………………………………. ………………………………………………………………………………………………………………. 5 ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… Question Number Three: Short Essay Question : (1 x 5 = 5M) 1.Explain Five common security threats you may come across online? ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ……………………………………………………………………………………………………………… ………………………..END OF EXAM ……………………….. ALL TE BEST 6
