CDOT Interview Questions Answers
 

I am appearing in the interview of the CDOT so before going this I want to prepare this so please tell me that from where I can get its Questions Answers.

Re: CDOT Interview Questions Answers
 

CDOT placement Interview Questions Answers is given below:

1. Shell is the exclusive feature of
(A) UNIX
(B) DOS
(C) System software
(D) Application software
Ans: (A)

2. A UNIX device driver is
(A) Structured into two halves called top half and bottom half
(B) Three equal partitions
(C) Unstructured
(D) None of the above
Ans: (A)

3.A one-to-sixteen demultiplexer requires
(A) 2 select input lines.
(B) 3 select input lines.
(C) 8 select input lines.
(D) 4 select input lines.
Ans: D

4.In an analog multiplier, if both the inputs are positive or negative then the multiplier is said
to be
(A) a two quadrant multiplier.
(B) a one quadrant multiplier.
(C) a four quadrant multiplier.
(D) a three quadrant multiplier.
Ans: C


5.The conversion time of a dual-slope ADC is typically in the range of
(A) 5 to 10 ns.
(B) 10 to 100 ns.
(C) 100 to 200 ns.
(D) 2 to 3 ns.
Ans: C

6. Which command is used to sort the lines of data in a file in reverse order
(A)sort
(B)sh
(C)st
(D)sort -r
(E)None of the above
Ans:D

7. Which of the following command addresses all users who are currently hooked on?
(A) Write
(B) Mail
(C) Wall
(D) mesg
(E)None of the above
Ans: C

8. What command is used to count the total number of lines, words, and characters contained in a file?
(A) countw
(B) wcount
(C) wc
(D) Count p
(E)None of the above
Ans: C

9. Which of the following command is used to access an SMB share on a Linux system?
(A)NFS
(B)SMD
(C) Smbclient
(D) Smbserver
(E)None of the above
Ans: C

10. What command is used to list contents of directories?
(A) Tar
(B) Dir
(C) LP
(D) ls
(E) None of the above
Ans: D

11. A computer cannot “boot” if it does not have the
(A)Compiler
(B)Loader
(C)Operating system
(D)Assembler
Ans: C

12. The O/P of Half adder is in the form of.
(A) Sum
(B) Carry
(C) Sum & carry
(D) None of these
Ans: C

13. The full adder CKT adds. ………Digit at a time
(A) 1
(B) 2
(C) 3
(D) 4
Ans: C

14. A file is corrected immediately after the input of a transaction. This is an example of
(A) Sorting
(B) Batching
(C) On-line updating
(D) Off-line updating
Ans: C

15. WAN hardware includes
(A)Multiplexors and routers
(B)EDF
(C)Bridger and modems
(D)None of the above
Ans: A