#1
January 27th, 2017, 04:17 PM
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VOCLET Previous Year Question
Hi I am interested in having the questions on the computer section for the VOLCET examination required for preparation purpose?
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#2
January 27th, 2017, 04:43 PM
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Re: VOCLET Previous Year Question
The questions on the computer section for the VOLCET examination required for preparation purpose have been given below: VOCLET 2015 Computer Question 1. The total time elapsed between submission of command and data to a computer and getting the result of computation is the B) Response 2. An automatic machine that is made to perform routine human tasks is - B) Robot 3. The following device allows the user to add external components to a computer system- C) Ports / Main boards. 4. A program that remains in the memory while other programs are executing is called- A) Resident program 5. The time required to complete a single , continuous execution of an object program is called- A) Run Time 6. What is the minimum number of NAND gates required to implement the Boolean Function x’y+y’x, where x,y are the two inputs of the gate- A) 5 7. Process of finding / correcting program errors is- B) Debugging 8. One or more identifying lines printed at the bottom of a page are referred as- B) Footer 9. An adder which adds three binary digits and outputs a results bit and a carry bits is refferd as- C) Full Adder 10. Which of the following communication lines, best suites to interactive processing applications- C) Full-duplex lines 11. The tree main components of a digital computer system are- C) Memory, CPU, I/O 12. Mega is 2 to the power of - A) 20 13. If x,y,z are three Boolean variables, then x(y+z) equals (x+y)(x+z), if x,y,z take the values- B) 0,1,0 14. Which of the following comments about the Program Counter (PC) are true?- C) During execution of the current instruction, its content changes. 15. Kernel is - A) A) considered as the critical part of the operating system. 16. Unix was developed by - A) Bell laboratory 17. Pick the incorrect statement- C) System can’t work without a shell 18. Which of the following statements best explains a process?- C) It is an instance of a program in execution. 19. Kernel is not involved- C) in resource allocation 20. The command echo welcome>/dv/tty -- C) echoes welcome only in the terminal in which it is run. 21. Technique of placing software / programs in a ROM semi-conductor chip called- C) Firmwire 22. A number system with a base of sixteen is referred as- D) Hexadecimal number system 23. One of the early coding systems, based on the idea of converting each digit of a decimal number into its binary equivalent rather than converting the entire decimal value into a pure binary form is - B) BCD 24. BIOS is responsible for - A) Handling the particulars of input/output operations. 25. Instead of buying new computer, productivity of old one can be economically enhanced with the help of - D) PCI board |
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