System Software MCQ or System Programming MCQ Questions with Answer
1. DOS stands for
Answer : B
2. Which of the following is/are editor tool?
Answer : D
3. In user interface, the dialog manager manages the conversation between the _______ & the application.
Answer : A
4. Which of the followig is/are components of programming environment?
Answer : D
5. Mnemonic operation code enables the _______ to provide helpful diagnostics.
Answer : A
System Software MCQ
6. _______ Instruction move a value between a memory word and a register in assembly language.
Answer : C
7. The use of a macro name with a set of actual parameters is replaced by some code generated from its body is called :
Answer : A
8. _______ is an association between the memory address attribute of a data item and the address of a memory area.
Answer : B
9. Which of the following is first widely used block structured language ?
Answer : D
Explanation : Algol-60 is the first widely used block structured language .
10. A program unit which can contain data declarations is called :
Answer : A
Explanation : A block can contain the declaration of variable.
System Software MCQ
11. Which is the classification of optimizing transformation?
Answer : D
Explanation : There are generally two phases of optimization which is Local optimization and Global optimization.
12. Analysis of a statement is following by code generation in :
Answer : A
13. Which type of interpreter performed some preliminary processing of source program to reduce the analysis overhead during interpretation?
Answer : B
14. A self-relocating program which can perform the relocation of its own address _______ instructions.
Answer : A
Explanation : A self-relocating program is one that relocates its address-sensitive instructions to other parts of the memory.
15. Which type of operating system is important for self-relocation ?
Answer : B
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