software engineering MCQs – Page 79

Practise multiple-choice questions from software engineering for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

1561. What command is used to halt a Linux system ?
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A. Ctrl+Alt+Del

B. Shutdown -g -y0

C. Shutdown -t

D. init 0
1562. Which option will be used with disk free command to include the total amount of disk space in the file system?
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A. -4

B. #NAME?

C. #NAME?

D. -t
1563. What is the lifespan for items stored in viewstate______________?
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A. 20 mins

B. 10 mins

C. 2 mins

D. Exists for the Life of the current page
1564. What is the out put of Following code String a=Hello; String b=World String c= a+b Response.Write ( C ); ?
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A. World

B. Hello

C. Hello world

D. C
1565. The number of forms that can be added to a aspx page is______________?
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A. 1

B. 2

C. 3

D. More than 3

1566. LILO________________?
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A. All of the above

B. is the Linux boot loader

C. stands for Linux loader

D. is a tool used to boot the Kernel on x86 hardware

1567. Which command is used with file named note to remove the executable permission from the user and assign read permission to the group and others?
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A. chmod g-x, uo+r note

B. chmod u-x, go+r note

C. chmod go+x, u-x note

D. chmod go+r, u+x note

1568. Which of the following commands is used to remove files ?
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A. dm

B. delete

C. erase

D. rm
1569. Which of the following command is used to go to home directory ?
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A. cd..

B. cd HOME.

C. cd/

D. cd
1570. Which of the following subdirectory(ies) contains the device files ?
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A. /home

B. /etc

C. /dev

D. /bin

1571. Which of the following commands is used to rename a file ?
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A. remove

B. mv

C. rename

D. ren

1572. What command is used to display and create files ?
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A. ed

B. cat

C. vi

D. lyrix

1573. Which of the following special shell variables is used to process number of the current shell ?
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A. $*

B. 0

C. $!

D. $$
1574. In OSI network architecture, the dialogue control and token management are responsible of________________?
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A. session layer

B. transport layer

C. data link layer

D. network layer

1575. The command used to compare the files is known as_________________?
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A. ccp

B. do

C. comp

D. cmp

1576. Which command is used with vi editor to search a pattern in the forward direction ?
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A. /

B. //

C. ??

D. ?

1577. Which option is used with the chmod command recursively to all files and sub-directories in a directory ?
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A. #NAME?

B. -R

C. #NAME?

D. -1

1578. Which command can force all buffers to disk ?
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A. flush

B. edbuff

C. save

D. sync
1579. What file specifies the order in which to use specified name services ?
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A. /etc/nsswitch.conf

B. /etc/services

C. /etc/nsorder

D. /etc/hosts

1580. Which of the following is not the way to maintain state ?
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A. Request object

B. Hidden fields

C. Cookies

D. View state