VOCLET Question Answer

I have applied for VOCLET entrance exam and here looking for its Question paper with Answer for this exam preparation so will you plz provide me same here?

[Arvind Kumar]

As you want here I am giving below VOCLET entrance exam question paper with answer to do preparation of this exam:

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
26. Cache memory is –
A) smaller and faster than main storage.
27. A device that is used to transmit data from one location to another is referred as -
A) storage
28. Extended ASCII uses -
A) 8 bits for coding
29. Comparing with secondary storage, primary storage is -
C) fast and expensive
30. The following are basic types of record access methods-
C) Sequential and Indexed.
31. Communication device, combines transmissions from several device into one line is -
C) Multiplexer
32. A fixed number of adjacent bits that represent a particular character or symbol are referred as -
A) Byte
33. It is a virtual aspect that indicates that a control is ready to receive input from you in windows operating system: --
B) Dialog Boxes
34. Text editor that is part of windows operating system : -
B) Notepad
35. In Windows Operating system to display or hide the start menu one has to press the key -
A) Windows logo
36 In Windows Operating system the shortcut Ctrl + A is used for –
A) Select All
37. It is software for creating newsletters, business cards, flyers, greeting cards or post cards: -
A) Microsoft Publisher
38. Microsoft office Groove enables-
A) many different people to work together on a single project, no matter where they are or who employs them.
39. The Boolean expression for 3 input NAND gate is -
C) X= A’B’C’
40. How the decimal no (-20)10 is represented in computer as sign magnitude form?-
C) 110100
41. A coding structure in which characters are represented by means of series of parallel bars is -
D) Bartext
42. What is the minimum nuber of rows and columns that a word table can have-
1 row and 1 column.
43. In Microsoft Word shortcut key Ctrl+E is used for -
A) open the organized favourites dialog box. (Arrange line from center of the page)
44. In Microsoft Word shortcut key Ctrl+B is used for -
A) open the organized favourites dialog box. (Make letter bold)
45. In Excel when integrating MS-Word and Excel Word is usually the -
C) Client
46. In Excel one can enters into worksheet cells-
A) Labels, Values and Formulas.
47. In Excel you can use the formula palette to -
B) create and edit formulas containing functions.
48. What Excel feature can you used if you want to work with one record at a time ?-
C) Data Form
49. In Microsoft Powerpoint following should be used when you want to add a slid to an existing presentation : -
B) Insert, new slide
50. Which command brings you to the first slide your presentation?-
C) Ctrl+Home