CS604P Quiz 1 by VU Topper RM

VirtualBox is developed by the _____________.

Oracle Corporation

Microsoft Corporation DELL IBM Corporation

_____________ is the file descriptor for the write end of the pipe.

fd[3]

fd[1]

fd[0] fd[2]

In Linux __________ command is used to create the new directory.

mkdir

maked make dir

Which of the following is Linux distribution.

DOS WinNT

Ubuntu

MYSQL

In Unix/Linux, a Pipe uses _______________ buffering.

Bounded

Zero Unbounded Multiple In Linux environment, command line window is called the ________.

bell tell well

shelI

In Unix/Linux environment _________ system call is used for writing to the pipe.

written() through()

write()

read()

In Unix/Linux environment _________system call is used for creating pipe between two related processes.

system() connection() communicate()

pipe()

_____________ is the file descriptor for the read end of the pipe.

fd[1] fd[2] fd[3]

fd[0]

Q1. Vu-Topper RM (1 marks)

In Disk Free Space Management by using bit map and bit vector each block is represented by ___________.

A. 1 bit

B. 2 bit C. 3 bit D. 4 bit

Q2. Vu-Topper RM (1 marks)

Two-dimensional array can be traversed in column major order if is

A. hash B. diagonal

C. column

D. row

Q3. Vu-Topper RM (1 marks)

In the following declaration of two dimensional integer array:int A[1024][1024];Integer array A has _________number of rows. A. 512 B. 256

C. 1024

D. 1024x 1024

Q4. Vu-Topper RM (1 marks)

In _____________the pager brings only those necessary pages into memory that are needed.

A. Demand paging

B. Self paging C. hash paging D. push paging