Computer GK QUESTIONS AND ANSWERS

Computer GK QUESTIONS AND ANSWERS 57 to 64

57. Which of the following registers is used to keep track of address of the memory location where the next instruction is located?

Memory Address Register

Memory Data Register

Instruction Register

Program Register

58. Data communications monitors available on the software marked include

ENVIRON/1

TOTAL

BPL

Telnet

59. Which of the following statement is correct?

terminal section of a synchronous modem contains the scrambler

receiver section of a synchronous modem contains the scrambler

transmission section of a synchronous modem contains the scrambler

control section of a synchronous modem contains the scrambler

60. The loss in signal power as light travels down the fiber is called

attenuation

progragation

scattering

interruption

61. In immediate addressing the operand is placed

in the CPU register

after OP code in the instruction

in memory

in stack

62. Microprocessor 8085 can address location upto

32K

128K

64K

63. The transmission signal coding method of TI carrier is called

Bipolar

NRZ

Manchester

Binary

64. DEL command is used to

Delete files

Delete directory

Delete labels

Delete contents of file

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