Unix - Study Mode

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[#951] When a string is used for numeral computations, perl converts it into . . . . . . . .

(A) character

(B) floating point number

(C) number

(D) boolean value

Correct Answer

(C) number

[#952] Address space of a process is virtual.

(A) True

(B) False

Correct Answer

(A) True

[#953] Which of the following symbol is used with chmod to assign permission to a file?

(A) –

(B) /

(C) +

(D) *

Correct Answer

(C) +

[#954] By default, kill uses the SIGTERM signal (15) to terminate the process.

(A) True

(B) False

Correct Answer

(A) True

[#955] Which library function uses kill to send any signal to the current process?

(A) getc

(B) raise

(C) catch

(D) try

Correct Answer

(B) raise