Aiou Workshop 5403| Test 2

1) The operation of arithmetic and logic unit is directed by:

2) A bus with 64 lines can carry ______of data:

3) ________ is used to control all the parts of a manufacturing process.

4) What happens first when CPU executes an instruction?

5) A bus that moves data between the central processor and memory is known as:

6) Which memory retains its contents without constant electronic refreshment:

7) Which of the following is not a type of memory?

8) The arithmetic/logic unit performs the following

9) ALU performs arithmetic and _________operations.

10) ______is used to product attractive documents using photos, artwork and graphics:

11) The step that performs the actions given in the instructions is called:

12) Cache memory is:

13) Cache memory works between:

14) Data can be erased using ultraviolet rays written on:

15) A bus line consists of:

16) RAM holds the data/instructions

17) Which of the following is not a type of bus in computer?

18) The data moves between the internal components of the computer using:

19) What is the main purpose of secondary storage devices?

20) BIOS stand for:

21) All of the following may be stored in registers EXCEPT:

22) Which of the following is not considered to be a peripheral device?

23) MICR stands for:

24) A translator is best described as:

25) Which component handles the processor communication with its peripheral,

26) A program’s syntax errors are detected by:

27) CU stands for:

28) Which of the following is relevant to office automation?

29) Which of the following is not a machine instruction?

30) CAT stands for:

31) Which register is used for arithmetic and data operations?

32) Which computer memory is used to store programs and data being processed by the

33) A port on the computer may be connected to:

34) Which register has special role in division and multiplication?

35) An important characteristic of RAM is that it is.

36) Which of the following has the fastest speed?

37) CAL stands for:

38) CPU provides enabling signal through:

39) Which memory is used to speed up the computer processing?

40) Computer cannot boot if it does not have:

41) The temporary storage area within CPU is called:

42) The central processing unit:

43) Computer based weather forecasting depends on accurate collection of data from:

44) Most applications of robotics are in which area?

45) Which type of bus transmits control signal like ACKS?

46) The central processing unit:

47) The benefits of CAD include:

48) CBT stands for:

49) A characteristic of ROM is that it is:

50) CPU consists of the following parts:

51) Memory space in a computer is used to:

52) EEPROM stand for

53) ALU has _______ units:

54) A bus with 32 lines can carry ______ bytes of data.

55) which component of CPU interacts with primary memory?

56) Which of the following is used for static RAM technology?

57) SUPARCO department gives information about:

58) There are ___________type of General purpose register:

59) Which of the following memories allows simultaneous read and write operations?

60) VCR stands for:

61) A word processor can be used to:

62) Electronic commerce (e-commerce) is the process of:

63) RAM usually has ______ types

64) The output of the compiler is called:

65) The size of EAX register can be up to:

66) The brain of the computer that executes the instructions is called:

67) The process of producing multiple copies of a document is called:

68) EAX, EBX, ECX and EDX are:

69) Many banks provide the facility of:

70) A computer program that converts an entire program into machine language at one time is called:

71) Which of the following is a signal?

72) Data can be erased using ultraviolet rays written on:

73) Which of the following is NOT a type of RAM?

74) Which of the following is not a type of register?

75) The benefits of using computers are:

76) Checking a computer program for errors is called:

77) Which of the following is related to business?

78) The memory cells are logically organized into group of:

79) The idea of storing a program in memory was given by:

80) How many bits are carried by one line of data bus?

81) CPU places address in______if memory location is to be read:

82) ___________allow the processor to communicate with peripheral devices.

83) Which one is faster

84) Which component of CPU decides the operations to be performed by the CPU?

85) Typically, an ATM can be used to:

86) The difference between ROM and RAM is:

87) CBT software is used in:

88) The step that translates instruction into individual commands is called:

89) The address of instruction being executed is contained within:

90) Which component is used to connect different parts of computer together?

91) Which register holds the address of next instruction to be fetched for execution?

92) Modern computer can perform calculations or process in:

93) Which technology is used to read data on cheques?

94) Computer at home can be used for:

95) Which of the following is not an example of e-commerce?

96) EEPROM chips:

97) _________ is an automatic programmable machine.

98) Electronic banking is also known as:

99) Which type of memory is nonvolatile and cannot be changed by the user?

100) ROM stands for: