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84 Interview Questions In Masters In Computer Applications (MCA)

Here are 84 Interview Questions for MCA graduates. Make sure you prepare for these questions before going for your interview. Also, please do add your own questions below if you think we have missed out any in this list. We would be happy to receive your inputs!

1

Why you chose to do MCA? Tell us in brief

Why you chose to do MCA? Tell us in brief
2

In brief, talk about the role of a stack in handling the interrupts

In brief, talk about the role of a stack in handling the interrupts
3

In brief, what is the difference between a stack and normal read/write memory?

In brief, what is the difference between a stack and normal read/write memory?
4

Explain in brief Flynn’s classification of computers

Explain in brief Flynn’s classification of computers
5

In short, tell us about the difference between memory mapped I/O and I/O mapped I/O

In short, tell us about the difference between memory mapped I/O and I/O mapped I/O
6

In brief, tell us what is the need of many addressing modes in a machine and give four addressing modes that must be ...

In brief, tell us what is the need of many addressing modes in a machine and give four addressing modes that must be ...
7

In brief, talk about the need for a control unit and the disadvantages of a hard wired control unit

In brief, talk about the need for a control unit and the disadvantages of a hard wired control unit
8

Explain in brief the functioning of a multiplexer

Explain in brief the functioning of a multiplexer
9

Explain in brief the functioning of a demultiplexer

Explain in brief the functioning of a demultiplexer
10

In brief, explain any four characteristics of a RISC processor

In brief, explain any four characteristics of a RISC processor
11

What are the advantages of using a large register file? Tell us in brief

What are the advantages of using a large register file? Tell us in brief
12

In brief, tell us what is a vector instruction?

In brief, tell us what is a vector instruction?
13

Explain in short the need of an array processor in the execution of a vector instruction

Explain in short the need of an array processor in the execution of a vector instruction
14

Tell us in brief what is cache coherence and why is it important for shared memory multiprocessor systems?

Tell us in brief what is cache coherence and why is it important for shared memory multiprocessor systems?
15

In brief, distinguish between constant angular velocity and constant linear velocity disk

In brief, distinguish between constant angular velocity and constant linear velocity disk
16

In brief, distinguish between 2D and 21/2 D memory organization

In brief, distinguish between 2D and 21/2 D memory organization
17

Explain in brief the process of context switching

Explain in brief the process of context switching
18

Talk in brief about distributed system

Talk in brief about distributed system
19

In short, explain acyclic graph directory structures

In short, explain acyclic graph directory structures
20

In brief, talk about concurrency

In brief, talk about concurrency
21

Explain in brief the difference between single and multiple party allocation with example

Explain in brief the difference between single and multiple party allocation with example
22

In brief, talk about logical and physical address

In brief, talk about logical and physical address
23

Talk in brief about Bad blocks

Talk in brief about Bad blocks
24

Discuss in brief a file access method

Discuss in brief a file access method
25

Explain in brief any two categories of system programs

Explain in brief any two categories of system programs