79
64.8k

190+ Linux Programming Solved MCQs

These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Master of Computer Applications (MCA) , Programming Languages .

Chapters

Chapter: Unit 1
1.

Physical partitioning can be done using:

A. fdisk
B. Disk Driud
C. Both (a) and (b)
D. None
Answer» C. Both (a) and (b)
2.

RPM stands for

A. Random Process Management
B. Red Hat Package Manager
C. Both (a) and (b)
D. None
Answer» B. Red Hat Package Manager
3.

IP address is a

A. Static address
B. Dynamic address
C. Both (a) and (b)
D. None
Answer» C. Both (a) and (b)
4.

NFS stands for

A. New file system
B. Network file system
C. Netware file system
D. None of the above
Answer» B. Network file system
5.

By default, one can mount

A. CDs onto your device as root
B. Floppy disk onto your device as root
C. Pen drive
D. Magnetic tapes
Answer» A. CDs onto your device as root
6.

The agency that sits between the user and the LINUX system is called the

A. logic
B. shell
C. .profile
D. .exec
Answer» B. shell
7.

Which is the earliest and most widely used shell that came with the UNIX system?

A. C shell
B. Korn shell
C. Bourne shell
D. Smith Shell
Answer» C. Bourne shell
8.

In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory.

A. .exec
B. .last login
C. .profile
D. .mbox
Answer» C. .profile
9.

The seventh field of /etc/password is

A. password
B. login
C. shell
D. home
Answer» C. shell
10.

The UNIX file system stores a date in physical blocks of

A. 1,024 bytes
B. 512 bytes
C. 2,048 bytes
D. 256 bytes
Answer» B. 512 bytes
11.

Which of the following is not the component of LINUX?

A. CPU
B. Kernel
C. Shell
D. Utilities
Answer» A. CPU
12.

What hardware architectures are not supported by Red Hat?

A. SPARC
B. IBM-compatible
C. Alpha
D. Macintosh
Answer» D. Macintosh
13.

How can you add Amit, a new user, to your system?

A. Using useradd
B. Using adduser
C. Using linuxconf
D. All of the above
Answer» D. All of the above
14.

How many primary partitions can exist on one drive?

A. 16
B. 4
C. 2
D. 1
Answer» B. 4
15.

RPM

A. stands for Red Hat Package Manager
B. is used to install, uninstall, and manage packages
C. is used to keep track of the users
D. assigns a dynamic IP address
Answer» A. stands for Red Hat Package Manager
16.

What command is used to query for a specific package with RPM?

A. rpm –q
B. rpm –a
C. rpm –d
D. rpm –l
Answer» A. rpm –q
17.

What script is run for setting bash global defaults for all users?

A. /etc/.profile
B. /etc/.bashrc
C. /etc/.log
D. /etc/profile
Answer» D. /etc/profile
18.

Who founded the Linux Kernel?

A. Bill Gates
B. Ben Thomas
C. Richard Stallman
D. Linus Torvalds
Answer» D. Linus Torvalds
19.

____ tool allows you to change your default X Window desktop.

A. Utilinux
B. Cempre
C. Switchdesk
D. Window
Answer» C. Switchdesk
20.

In what file can you specify which users are not allowed to access a system via FTP?

A. /etc/ftpusers
B. /etc/hosts.deny
C. /etc/ftpaccess
D. All of the above
Answer» A. /etc/ftpusers
21.

Which program is used to schedule particular jobs or programs at particular times on the system?

A. vi
B. Outlook
C. Scheduler
D. cron
Answer» D. cron
22.

Which command can force all buffers to disk?

A. save
B. sync
C. edbuff
D. flush
Answer» B. sync
23.

How many extended partitions can exist on one drive?

A. 16
B. 4
C. 2
D. 1
Answer» D. 1
24.

The location of some system configuration and system administrator executable files, is:

A. /home
B. /proc
C. /var
D. /sbin
Answer» D. /sbin
25.

The location for subdirectories for local programs and executables for user and administrative commands is:

A. /usr
B. /tmp
C. /opt
D. /mnt
Answer» A. /usr
26.

LILO

A. stands for Linux loader
B. is the Linux boot loader
C. is a tool used to boot the Kernel on x86 hardware
D. All of the above
Answer» D. All of the above
27.

Which of the following tool is used to partition your hard drive?

A. mkfs
B. fdisk
C. fsck
D. mount
Answer» B. fdisk
28.

What command can be used to get information about yourself?

A. which
B. pwd
C. i/4
D. who am i
Answer» D. who am i
29.

Which of the following tool allows the user to change the default X Window desktop?

A. Switchdesk
B. Intrc
C. Xinitre
D. Xchange
Answer» A. Switchdesk
30.

What command is used to halt a Linux system?

A. init 0
B. Shutdown –t
C. Shutdown -g -y0
D. Ctrl+Alt+Del
Answer» A. init 0
31.

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
32.

Which of these is not a Unix Flavor?

A. BSD
B. MAC
C. AIX
D. IRIX
Answer» B. MAC
33.

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
34.

Which of the following UNIX flavor is from IBM?

A. BSD
B. Solaris
C. HP-UX
D. AIX
Answer» D. AIX
35.

x86-32 uses which programming model?

A. IP16
B. IP32
C. ILP16
D. ILP32
Answer» D. ILP32
36.

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
37.

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
38.

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
39.

How do the user gets the help about the command “cp”?

A. help cp
B. man cp
C. cd ?
D. none
Answer» B. man cp
40.

UNIX/Linux kernel is?

A. Monolithic
B. micro
C. Exo
D. nano
Answer» A. Monolithic
41.

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
42.

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
43.

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
44.

Which is the core of the operating system?

A. Shell
B. Kernel
C. Commands
D. Script
Answer» B. Kernel
45.

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
46.

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
47.

Under UNIX the key board is the default input device and the monitor is the default output device

A. True
B. False
C. none
D. all
Answer» A. True
48.

Which among the following interacts directly with system hardware?

A. Shell
B. Commands
C. Kernel
D. Applications
Answer» C. Kernel
49.

Applications communicate with kernel by using:

A. System Calls
B. C Programs
C. Shell Script
D. Shell
Answer» A. System Calls
50.

Solaris is the name of a flavor of UNIX from

A. HP
B. IBM
C. Digital Equipment Corp
D. Sun Microsystems
Answer» D. Sun Microsystems

Done Studing? Take A Test.

Great job completing your study session! Now it's time to put your knowledge to the test. Challenge yourself, see how much you've learned, and identify areas for improvement. Don’t worry, this is all part of the journey to mastery. Ready for the next step? Take a quiz to solidify what you've just studied.