Digital Electronics - Computers

Why Digital Electronics Computers?

In this section you can learn and practice Digital Electronics Questions based on "Computers" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

Where can I get Digital Electronics Computers questions and answers with explanation?

IndiaBIX provides you lots of fully solved Digital Electronics (Computers) questions and answers with Explanation. Solved examples with detailed answer description, explanation are given and it would be easy to understand. All students, freshers can download Digital Electronics Computers quiz questions with answers as PDF files and eBooks.

Where can I get Digital Electronics Computers Interview Questions and Answers (objective type, multiple choice)?

Here you can find objective type Digital Electronics Computers questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.

How to solve Digital Electronics Computers problems?

You can easily solve all kind of Digital Electronics questions based on Computers by practicing the objective type exercises given below, also get shortcut methods to solve Digital Electronics Computers problems.

Exercise :: Computers - General Questions

1. 

Which of the following is not a basic element within the microprocessor?

A. Microcontroller
B. Arithmetic logic unit (ALU)
C. Register array
D. Control unit

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

2. 

Which method bypasses the CPU for certain types of data transfer?

A. Software interrupts
B. Interrupt-driven I/O
C. Polled I/O
D. Direct memory access (DMA)

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

3. 

Which of the following is not an enhancement to the Pentium that was unavailable in the 8086/8088?

A. "Pipelined" architecture
B. Expansion of cache memory
C. Inclusion of an internal math coprocessor
D. Data/address line multiplexing

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

4. 

Which bus is bidirectional?

A. Address bus
B. Control bus
C. Data bus
D. None of the above

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

5. 

DMA is particularly suited for data transfer between the ________.

A. disk drive and CPU
B. disk drive and RAM
C. disk drive and ROM
D. disk drive and I/O

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.