Class Notes 
                  Class: VI                                                          Topic: PROGRAMMING LANGUAGES 
                  Subject: Computer Studies 
                   
                  PROGRAMMING LANGUAGES (CHAPTER 15) 
                  Practice Test 1: 
                  A. Answer the following Questions: 
                  1.  Difference between the following: 
                       a.  Machine Language and assembly language 
                       b.  Assembler and compiler 
                       c.  Keywords and statements 
                       Answer:   
                       a.  The only language that computers understand is something called machine code or 
                           binary language and to simplify programming, computer scientists created 
                           another programming language called assembly language. 
                       b.  To convert assembly language programs into machine code, computer scientists 
                           have created special programs called assemblers and to convert different 
                           programming languages into machine code, computer scientists have written 
                           special programs called compilers. 
                       c.  Keywords act like bricks that you can combine together to create a program and 
                           the way you combine commands together is known as syntax. 
                  2.  What are functions? 
                       Answer:  
                                    You can combine keywords into miniature programs that you can reuse as 
                                    bigger, more powerful building blocks, called functions. 
                  3.  What is syntax? 
                       Answer:  
                                         The way you combine commands together is known as syntax. 
                  B. Write (T) for True or (F) for False: 
                  (Question no. B, Present on page number 120 in computer textbook) 
                  Solution: 
                  1.-> False (F) 
                                                                                     This content is prepared absolutely from home 
                   
       2.-> True (T) 
       3.-> True (T) 
       4.-> True (T) 
       5.-> True (T) 
       6.-> True (T) 
       C. Fill in the blanks: 
        (Question no. C, present on page number 121 in computer textbook) 
       Solution: 
       1.-> Assembly 
       2.-> Statements 
       3.-> Syntax 
       4.-> Compilers 
       5.-> LISP 
       6.-> Assemblers 
       7.-> Binary language, Machine 
        
       Practice Test 2: 
        (Question no. A, present on page number 121 in computer textbook) 
       Solution: 
       1.-> c. 
       2.-> a. 
       3.-> b. 
       4.-> a. 
       5.-> a. 
       6.-> b. 
       7.-> c. 
       8.-> c. 
        
       N.B.:   
       Students are instructed to write the above content in their computer notebook and 
       prepare it as well. 
                                 This content is prepared absolutely from home