System Software MCQ-6

1. DOS stands for

(A) Digital Operating System
(B) Disk Operating System
(C) Database Operating System
(D) Disk Operating Software

2. Which of the following is/are editor tool?

(A) Text Editior
(B) Sound Editor
(C) Graphics Editor
(D) All of above

3. In user interface, the dialog manager manages the conversation between the _______ & the application.

(A) User
(B) Interface
(C) Programming environment
(D) None of these

4. Which of the followig is/are components of programming environment?

(A) Syntax directed editor
(B) Language processor
(C) Debug monitor
(D) All the above

5. Mnemonic operation code enables the _______ to provide helpful diagnostics.

(A) Assembler
(B) Compoler
(C) Interpreter
(D) None of these

6. _______ Instruction move a value between a memory word and a register in assembly language.

(A) MOTION
(B) SHIFT
(C) MOVE
(D) ADD

7. The use of a macro name with a set of actual parameters is replaced by some code generated from its body is called :

(A) Macro expansion
(B) Interpretation
(C) Compilation
(D) None of these

8. _______ is an association between the memory address attribute of a data item and the address of a memory area.

(A) Scope rule
(B) Memory binding
(C) Overlays
(D) Optimization

9. Which of the following is first widely used block structured language ?

(A) Pascal
(B) PL/I
(C) Ada
(D) Algol-60

10. A program unit which can contain data declarations is called :

(A) Block
(B) Transformation
(C) Linking
(D) Word processor

11. Which is the classification of optimizing transformation?

(A) Private Transformation
(B) Local transformation
(C) Global transformation
(D) Both B and C

12. Analysis of a statement is following by code generation in :

(A) Compilation
(B) Interpreter
(C) Linking
(D) Binding

13. Which type of interpreter performed some preliminary processing of source program to reduce the analysis overhead during interpretation?

(A) Pure Interpreter
(B) Impure Interpreter
(C) Profile Monitor
(D) None of these

14. A self-relocating program which can perform the relocation of its own address _______ instructions.

(A) Sensitive
(B) Non-sensitive
(C) Pure
(D) Binding

15. Which type of operating system is important for self-relocation ?

(A) Batch
(B) Time-sharing
(C) Multi-programming
(D) None of these