Signed and Unsigned Numbers Quizzes Online MCQs PDF Download eBook

MCQ: Power utility failures having no of events per year of

1. 1 or 2
2. 2 or 3
3. 3 or 4
4. 4 or 5

MCQ: Optimization, known as a basic block, by the compiler people is

1. global common sub-expression elimination
2. high-level optimizations
3. local optimizations
4. global optimizations

MCQ: (-1)₁₀ in the machine language instruction will have

1. (1111 1111 1111 1111 1111 1111 1111 1111)₂
2. (1111 1111 1111 1111 1111 1111 1111 0000)₂
3. (0000 1111 1111 1111 1111 1111 1111 1111)₂
4. (1111 1111 1111 1111 1111 1111 1111 0011)₂

MCQ: Kernel mode in which the operating system's programs run is also known as

1. system call
2. supervisor mode
3. system mode
4. user mode

MCQ: Which one of the following is an example of general-purpose RISC architectures?

1. MIPS
2. PowerPC
3. SPARC
4. all of above