System software diploma question

 Sub Code: - 1618602

2020(Even)

Time : 3Hrs

  Semester  VI(New)/CSE  

  System Software        

Full Marks : 70

Pass marks : 28

                                                                                                                                                     

Group A

 

Choose the most suitable answer from the following options: -   (1*20=20)

(i) A part of computer system that consist of data on computer instructions:

(a) Software

(b) Chip

(c)  Hardware

(d) DOS

(ii) Special purpose software are:

(a) Application software

(b) System software

(c) Utility software

(d) None of the above

(iii) In computer operating system and utility programs are examples of:

(a) System software

(b) Device drivers

(c) Application software

(d) Customized software

(iv) Bottom up parsing involves:

(a) Shift reduces

(b) Operator check

(c) Both (a) and (b)

(d) None of these

(v) Parsing is also known as:-

(a) Lexical analysis

(b) Syntax analysis

(c) Semantic analysis

(d)Code generation

(vi) The time required to complete execution of an object:

(a) Combination time

(b) Run time

(c) Process time

(d) Clock time

(vii) The CPU has built inability to execute a particular set of machine instructions, called as:

(a) Registers

(b) Instruction set

(c) Sequence set

(d) Adder

(viii) Which of the following instructions holds information before going to decoder?

(a)Control register

(b) Data register

(c) Accumulator

(d) Address register

(ix) The saving data and instructions to make then reality available is the job of:

(a) Cache unit

(b) Input unit

(c) Output unit

(d) Storage unit

 
(x) Operating system and utility system are the example of:

(a) System software

(b) Device drivers

(c) Application software

(d) Customized software

 
(xi) Debug monitors helps in

(a) Setting breakpoints in the program

(b) Displaying values of variables

(c) Both of the above

(d) None of the above

(xii) The physical device of computer is controlled by:

(a) Mouse

(b) Keyboard

(c) Assembler

(d) None of these

(xiii) Which of the following is not related with process state?

(a) Terminating

(b) Running

(c) Blocked

(d) Execution

(xiv) Translator is a low level programming language, which is known as:

(a) Compiler

(b) Assembler

(c) Loader

(d) Linker

 
(xv) The internal storage of CPU is provided by:

(a)  Register

(b) Program counter

(c)  Controller

(d) Internal chips

(xvi) The length of register is defined by:

(a)  Register limit

(b) Word limit

(c)  Register size

(d) Word size

(xvii) The reduce the length of the program of main memory system used:

(a)  Macro

(b) Procedure

(c)  Subroutine

(d) None of these

(xviii) Macro is defined in a program:

(a)  After first statement

(b) Beginning if the program

(c)  End of the program

(d) Any where in a program

(xix) The time required for execution of the move is:

(a)  Greater than that procedure

(b) Less than that procedure

(c)  Equal to that procedure

(d) None of these

(xx) A system programs that set-up executable program in main memory ready for execution is called:

(a)  Text editor

(b) Compiler

(c)  Linker

(d) Loader

 

Group:-"B"

 

➥ Answer all Five Questions: -                         (5*4=20) 

 

2.  What do you mean by model of computer system? Write its proper diagram.

OR

How does language processor works? Write its steps.

 

3. Write evolutionary steps of system software.

OR

What do you mean by language processing activities? Explain in brief.

 

4. How does assembler works? Justify it.

OR

What are macro instructions? Explain it in brief

 

5. How does macro calls with macros in program? Write it in brief.

OR

Differentiate compiler and interpreter with examples.

 

6. What do you mean by function code optimization? Write it in brief. 

OR

How does memory allocation work? Show it with proper diagram.

 

Group:- "C"

 

➥ Answer all Five Questions: -                         (5*6=30) 

 

7.  Write various phases of compiler.

OR

Explain different components of system software in details.

 

8. What are the pass structures of assembler? Explain it. 

OR

Write designing steps of linker with an example.

 

9.  What is loader? Explain it.

OR

What do you mean by programming environment? Explain it in detail.

 

10.  What do you mean by conditional macro expansion? Explain it.

OR

Write down characteristics of Micro’s.

 

11.  What do you meant by language processor? Explain its characteristics.

OR

Explain any one editors of system software with proper working steps.