Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1304)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

1.how to see global zone name residing in non global zone?

CSC,

6 13560

How to see open ports?

IATA, Locuz,

2 6894

How to repalce a failed disk?

Satyam,

3 8797

what is zone configuration file?

IBM,

2 6485

what r the phases in fsck?

Accenture, Cognizant, HCL,

3 14718

how to see open ports?

IBM,

2 6460

how to add swap space?

CSC,

2 6254

difference between terminal & console?

Satyam,

3 11982

what r d boot options?

TCS,

2 6143

how to delete a zone?

IBM,

3 6827

what r diff types of back ups?

Locuz,

4 7197

what r d crontab fields?

emc2, JK Technosoft,

3 7826

How many default no of users r there?

1 5148

hoe many default no of groups there?

4 6421

hoe to know current run level?

2 5108

Un-Answered Questions { Operating Systems }

What sort of serious problems have you experienced, and how have you handled them?

1023

What is the latest version of linux?

1019

What is the next version of windows after 10?

982

How do I search for files containing specific text in linux?

822

What is the latest linux kernel?

1030

What is the most powerful processor?

1077

For the following COBOL code, draw the Binary tree? 01 STUDENT_REC. 02 NAME. 03 FIRST_NAME PIC X(10). 03 LAST_NAME PIC X(10). 02 YEAR_OF_STUDY. 03 FIRST_SEM PIC XX. 03 SECOND_SEM PIC XX.

1388

Draw a binary Tree for the expression : A * B - (C + D) * (P / Q)

1499

“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?

1280

what is gr-edge edit?

2219

What is the latest windows operating system?

1053

Write a program for Sorting an Array. Which sorting will you prefer?

1038

How does registry work wedding?

885

How to take backup using active directory recyclebin concept

2334

1.Have you used vxboot ? 2.Minimum requirement for mirror volume to created ?

2241

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