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Important Questions of Computers for DSSSB Exam

Important Questions of Computers for DSSSB Exam_30.1
Q1. Which one of the following is not a linux distribution?
(a) Debian
(b) Gentoo
(c) openSUSE
(d) Slix

Q2. The first process launched by the linux kernel is:
(a) init process
(b) zombie process
(c) batch process
(d) boot process

Q3. Which one of the following linux file system does not support journaling feature?
(a) ext2
(b) ext3
(c) ext
(d) both (A) and (c)

Q4. Which file is a sequence of bytes organized into blocks understandable by the system’s linker?
(a) object file
(b) source file
(c) executable file
(d) text file

Q5. File system fragmentation occurs when:
(a) unused space or single file are not contiguous
(b) used space is not contiguous
(c) unused space is non-contiguous
(d) multiple files are non-contiguous

Q6. A process is thrashing if:
(a) it is spending more time paging than executing
(b) it is spending less time paging than executing
(c) page fault occurs
(d) swapping can not take place

Q7. Which one of the following is not a valid state of a thread?
(a) running
(b) parsing
(c) ready
(d) blocked

Q8. Termination of the process terminates:
(a) first thread of the process
(b) first two threads of the process
(c) all threads within the process
(d) no thread within the process

Q9. To access the services of operating system, the interface is provided by the:
(a) system calls
(b) API
(c) library
(d) assembly instructions

Q10. Which one of the following is not true?
(a) kernel is the program that constitutes the central core of the operating system
(b) kernel is the first part of operating system to load into memory during booting
(c) kernel is made of various modules which cannot be loaded in running operating system
(d) kernel remains in the memory during the entire computer session


S1. Ans.(d)
S2. Ans.(a)
S3. Ans.(d)
S4. Ans.(a)
S5. Ans.(a)
S6. Ans.(a)
S7. Ans.(b)
S8. Ans.(c)
S9. Ans.(a)
S10. Ans.(c)