Computer Question-Answer
Chapter: Fundamental
1. First generation computers are characterised by Vaccum tubes and magnetic drum.
2. Floppy Disk is a Secondary Memory.
3. Full form of BIT is Binary Digit.
4. Full form of POST is Power on self test.
5. Full form of DRAM Dynamic Random Access Memory.
6. Full form of PROM Programmable Read Only Memory.
7. Full form of RAM Random Access Memory.
8. Full form of ROM Read Only Memory.
9. Full form of ROM-BIOS Read Only Memory-Basic Input Output System.
10. Full from of SRAM Static Random Access Memory.
11. A compiler means a program which translates source program into object program.
12. Create a SUB directory – Command is MD.
13. CU is Control Unit.
14. Data division is the third division of a COBOL program.
15. Display only the Directories the command is DIR/AD.
16. Dot matrix is a Type of Printer.
17. EEPROM stand For Electically Erasable Programmable Read Only Memory.
18. CD-ROM stands for Compact Disk Read Only Memory.
19. Central Processing Unit is combination of Arithmetic logic and control unit.
20. Check the odd term out Internet.
21. Chief component of first generation computer was Vacuum Tubes.
22. Computer is an Electronic device.
23. Copy and Xcopy are same in the sense Both can be used to copy file or group of files.
24. ASCII stands for American Standard Code for Information Interchange.
25. Attrib command is used to To change the file Attributes/To change the directory Attributes.
26. By Edit Command, we can Modify any file/Create any file.
27. CAD stands for Computer aided design.
28. Capacity of 3.5” floppy 1.44MB
29. CD.. command is use for Goto Parent Directory.
30. A small or intelligent device is so called because it contains within it a Sensor.
31. A technique used by codes to convert an analog signal into a digital bit stream is known as Pulse code modulation.
32. ALU is Arithmetic Logic Unit.
33. An optical input device that interprets pencil marks on paper media is O.M.R.
34. Any type of storage that is used for holding information between steps in its processing is Intermediate storage.
35. A digital computer did not score over an analog computer in terms of Accuracy.
36. A general purpose single-user microcomputer designed to be operated by one person at a time is PC.
37. A hybrid computer uses a Modem to convert digital signals from a computer into analog signals.
38. A modern digital computer has 1) Extremely high speed 2) Large memory 3) Almost unlimited array.
39. A number that is used to control the form of another number is known as MASK.
40. A pen shaped device which can sense light, and is used to point at spots on a video screen-Light Pen.
41. A computer assisted method for the recording and analyzing of existing or hypothetical systems is Data flow.
42. A computer consists of 1) a central processing unit 2) a memory 3) Input and Output unit.
43. A computer program that converts an entire program into machine language is called a Compiler.
44. A computer program that converts assembly language to machine language is Assembler.
45. A computer which CPU speed around 100 million instruction per second and with the world length of around 64 bits is known as Super Computer.
46. 1 nibble equals to 4 bits.
47. 1 Byte = 8 Bits
48. 1st programmer Ada Lovelace.
49. 1st Generation of Computer we can use Vacum Tube.
50. A billionth of a second is defined as a nanosecond.
Computer Fundamental 50 Question-Answer Part-2
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