1. FTP best matches with which OSI layer ? A. Physical B. Transport C. Datalink D. Application ✅ The correct answer is option D. Submitted by: shahbaz Ali
2. Which one of the following is used to define the structure of the relation, deleting relations and relating schemas? A. DML(Data Manipulation Langauge) B. DDL(Data Definition Langauge) C. Query D. Relational Schema ✅ The correct answer is option B. Submitted by: Muhammad Imtiaz
3. A type of language in which the instruction are written in binary foam is called? A. Machine language B. C++ C. C D. java ✅ The correct answer is option A. Submitted by: Taqi Sherazi
4. Handshaking is a ? A. Smooth running of a program. B. Context-free Language. C. A programming language with self correcting codes. D. Synchronization between two communicating devices. ✅ The correct answer is option D. Submitted by: shahbaz Ali
5. A language in which a program is written on the basic of object? A. Machine language B. C++ C. Object-Oriented language D. All of these ✅ The correct answer is option C. Submitted by: Taqi Sherazi