Today, all competitive exams are Multiple Choice Questions(MCQ) based examination system and the main factor is to answer each question in a prescribed time. So, practice as much as possible before the original test you are going to face.
Total number of Multiple Choice Question (MCQ) is 15 and time allotted for each question is 30 seconds. After the allotted time, the question will be marked as un-attempt.
QUIZ
Test Conducted by: ObjectiveBooks.com
Next Mock Tests:
01. What is the best ground for a conductive work bench?
(A) AC outlet
(B) Ground to bend
(C) To another device
(D) Chassis ground
Answer: Option A
02. LILO
(A) Stands for Linux loader
(B) Is the Linux boot loader
(C) Is a tool used to boot the Kernel on x86 hardware
(D) All of the above
Answer: Option D
03. Which of command is used to copy a file?
(A) copy
(B) cp
(C) cpio
(D) tar
Answer: Option B
04. Which of the following is not true about the memory management?
(A) Virtual memory is used only in multi-user systems
(B) Segmentation suffers from external fragmentation
(C) Paging suffers from internal fragmentation
(D) Segmented memory can be paged
Answer: Option A
05. Which device uses a DMA channel?
(A) Modem
(B) Network Card
(C) Sound Card
(D) All of the above
Answer: Option C
06. Accessing records from a file directly without searching from the beginning of the file is
(A) Time sharing
(B) Random
(C) Direct access
(D) Access time
Answer: Option C
07. An operational amplifier:
(A) Can be used to subtract two or more signals
(B) Can be used to sum two or more signals
(C) Uses the principle of feedback
(D) All of the above
Answer: Option D
08. The loosest type of coupling is
(A) Data coupling
(B) Control coupling
(C) External coupling
(D) Pathological coupling
Answer: Option A
09. An ROP would be attached to a
(A) Simplex channel
(B) Duplex channel
(C) Half duplex channel
(D) Full duplex channel
Answer: Option A
10. The first set of the three permissions (rw) pertains to the owner of the file, indicating that the owner has
(A) Executable permission only
(B) Write and executable permissions
(C) Both read and executable permissions
(D) Both read and write permissions
Answer: Option D
11. A Stack-organized Computer uses instruction of ________.
(A) Indirect addressing
(B) Two-addressing
(C) Zero addressing
(D) Index addressing
Answer: Option C
12. You just installed a new IDE hard drive, but your system BIOS will not recognize the new drive, what should you check first.
(A) Cable sequence
(B) Jumpers on the hard drive
(C) Drivers that need to be loaded
(D) Hard drive manufacturer web site information
Answer: Option B
13. A report form
(A) Appears on the computer monitor during data entry
(B) Is used during report generation to format data
(C) Both (a) and (b)
(D) None of the above
Answer: Option B
14. Which of the following is an advantage to using fiber optics data transmission?
(A) Resistance to data theft
(B) Fast data transmission rate
(C) Low noise level
(D) All of the above
Answer: Option D
15. The Octal number to be given along with chmod command to make a file readable, writable and executable to the owner, readable and executable to group and others is:
(A) 000
(B) 755
(C) 744
(D) 555
Answer: Option B
