McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Bachelor of Science in Computer Science FY (BSc CS) , Bachelor of Science in Computer Science SY (BSc CS) , Bachelor of Science in Computer Science (BSc CS) .
1. |
Source code is not available for user in. |
A. | open source |
B. | bharat os |
C. | linux os |
D. | none |
Answer» B. bharat os |
2. |
Linux is closed source. |
A. | true |
B. | false |
Answer» B. false |
3. |
Bash is the ___________. |
A. | shell |
B. | compiler |
C. | none |
Answer» A. shell |
4. |
BOSS is developed by. |
A. | nasa |
B. | iucca |
C. | c-dac |
D. | nasdaq |
Answer» C. c-dac |
5. |
BOSS is developed over. |
A. | mandrake |
B. | suse |
C. | fedora |
D. | debian |
Answer» D. debian |
6. |
Android is desktop OS. |
A. | true |
B. | false |
Answer» B. false |
7. |
3DBlender is close source. |
A. | true |
B. | false |
Answer» B. false |
8. |
Mozilla Firefox is _________ . |
A. | browser |
B. | editor |
C. | compiler |
D. | none of above |
Answer» A. browser |
9. |
Google chrome is _________. |
A. | compiler |
B. | os |
C. | editor |
D. | none of above |
Answer» D. none of above |
10. |
Windows OS is a closed source. |
A. | true |
B. | false |
Answer» A. true |
11. |
Microsoft .NET is _________ |
A. | open source |
B. | closed source |
C. | browser |
D. | all of above |
Answer» B. closed source |
12. |
Is the windows command |
A. | true |
B. | false |
Answer» B. false |
13. |
Which of the following command gives the list of the users in the systems |
A. | whoami |
B. | ps |
C. | ds |
D. | who |
Answer» D. who |
14. |
________is the linux flavor which runs from CD |
A. | knopix |
B. | suse |
C. | fedora |
D. | ubuntu |
Answer» A. knopix |
15. |
OSF stands for_________ |
A. | o.s. factory |
B. | open software foundation |
C. | open system foundation |
D. | none |
Answer» B. open software foundation |
16. |
Open source software are very costly |
A. | true |
B. | false |
Answer» B. false |
17. |
Internet Explorer comes along with ________ |
A. | linux |
B. | windows |
C. | mac |
D. | android |
Answer» B. windows |
18. |
which browser comes with linux by default |
A. | mozilla firebox |
B. | ie |
C. | opera |
D. | none |
Answer» C. opera |
19. |
BOSS is developed in _______ |
A. | usa |
B. | uk |
C. | india |
D. | china |
Answer» C. india |
20. |
Which of the following is the closed source |
A. | 3d max |
B. | blender |
C. | linux |
D. | android |
Answer» A. 3d max |
21. |
PHP is the Open Source |
A. | true |
B. | false |
Answer» A. true |
22. |
______ Determines which piece of large program need to be recompiled |
A. | rpm |
B. | make |
C. | yum |
D. | none of above |
Answer» B. make |
23. |
______Execute a command as another user |
A. | who |
B. | tty |
C. | chmod |
D. | sudo |
Answer» D. sudo |
24. |
__ is used to install and remove packages and control downloading them from a repository |
A. | rpm |
B. | who |
C. | yum |
D. | is |
Answer» A. rpm |
25. |
Which of the following is not flavor of linux? |
A. | mandrake |
B. | susan |
C. | redhat |
D. | fedora |
Answer» B. susan |
26. |
7-zip is ___________ |
A. | file achiever |
B. | web browser |
C. | editor |
D. | none of above |
Answer» A. file achiever |
27. |
Ubuntu is windows based |
A. | true |
B. | false |
Answer» B. false |
28. |
________ is HTTP web server |
A. | lucene |
B. | fedora |
C. | perl |
D. | apache |
Answer» D. apache |
29. |
Symbian is valid Linux Based Shell |
A. | true |
B. | false |
Answer» A. true |
30. |
Following is valid Linux based Shell |
A. | c-shell |
B. | d-shell |
C. | k-shell |
D. | none of above |
Answer» A. c-shell |
31. |
Shell is the exclusive feature of |
A. | unix |
B. | dos |
C. | system software |
D. | application software |
Answer» A. unix |
32. |
Q.32 Operating system is |
A. | hardware |
B. | software which manage resources of the system |
C. | software which performs computation |
D. | none |
Answer» B. software which manage resources of the system |
33. |
To increase the response time and throughput, the kernel minimizes the frequency of disk access by keeping a pool of internal data buffer called |
A. | pooling |
B. | spooling |
C. | buffer cache |
D. | swapping |
Answer» C. buffer cache |
34. |
At start of process execution, STDOUT & STDERR |
A. | point to current terminal device |
B. | are closed |
C. | point to special files on the system |
D. | none of the above |
Answer» A. point to current terminal device |
35. |
wtmp and utmp files contain: |
A. | temporary system data |
B. | user login-logout log |
C. | the user’s command execution log |
D. | the user’s su and sudo attempts |
Answer» B. user login-logout log |
36. |
Which is the core of the operating system? |
A. | shell |
B. | kernel |
C. | commands |
D. | script |
Answer» B. kernel |
37. |
ILP32 stands for |
A. | 32 bit integer, long & pointer |
B. | 32 bit integrated long & pointer |
C. | 32 bit intelligent long & pointer |
D. | 32 bit long & pointer |
Answer» A. 32 bit integer, long & pointer |
38. |
Single Unix Specification Version 2 provides enhanced support for |
A. | 16 bit unix |
B. | 32 bit unix |
C. | 64 bit unix |
D. | 8 bit unix |
Answer» C. 64 bit unix |
39. |
Under UNIX the key board is the default input device and the monitor is the default output device |
A. | true |
B. | false |
Answer» A. true |
40. |
Which among the following interacts directly with system hardware? |
A. | shell |
B. | commands |
C. | kernel |
D. | applications |
Answer» C. kernel |
41. |
Applications communicate with kernel by using: |
A. | system calls |
B. | c programs |
C. | shell script |
D. | shell |
Answer» A. system calls |
42. |
SVR4 was developed by |
A. | sun microsystems |
B. | at&t |
C. | university of berkeley |
D. | sun and at&t jointly |
Answer» D. sun and at&t jointly |
43. |
Which of these is not a Unix Flavor? |
A. | bsd |
B. | mac |
C. | aix |
D. | irix |
Answer» B. mac |
44. |
Which of the following statement is FALSE ? |
A. | unix supports multiple users |
B. | linux is an open source operating system and the source code is shared |
C. | shell takes care of inter process communication |
D. | shell provides the feature of i/o redirection |
Answer» C. shell takes care of inter process communication |
45. |
Which of the following UNIX flavor is from IBM? |
A. | bsd |
B. | solaris |
C. | hp-ux |
D. | aix |
Answer» D. aix |
46. |
What are the sizes of (Integer/Long/Pointer) in LP64 programming model? |
A. | 8/8/8 |
B. | 4/4/8 |
C. | 4/8/8 |
D. | 4/8/4 |
Answer» C. 4/8/8 |
47. |
Which among the following is used to write small programs to control Unix functionalities? |
A. | shell commands |
B. | shell script |
C. | filters |
D. | c language |
Answer» B. shell script |
48. |
What control character signals the end of the input file? |
A. | ctrl + a |
B. | ctrl + b |
C. | ctrl + c |
D. | ctrl + d |
Answer» D. ctrl + d |
49. |
Which command is used to display the octal value of the text |
A. | octal |
B. | text_oct |
C. | oct |
D. | od |
Answer» D. od |
50. |
Which command is used to view compressed text file contents |
A. | cat |
B. | type |
C. | zcat |
D. | |
Answer» C. zcat |
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