1.  It loses its contents at high ambient temperatures

2.  Its contents are lost on failure of power supply

3.  It has to be kept in air-tight boxes always

4.  It is the latest type of bubble memory

4
Correct Answer :

Its contents are lost on failure of power supply


Explanation :
No Explanation available for this question

1.  HF range

2.  VHF range

3.  UHF range

4.  VLF range

4
Correct Answer :

UHF range


Explanation :
No Explanation available for this question

1.  9-track 1600 BPI

2.  double-sized double density

3.  33 MHz-zero-wait time

4.  40 MB capacity

4
Correct Answer :

double-sized double density


Explanation :
No Explanation available for this question

1.  50%

2.  70%

3.  100%

4.   Indefinite as modulation by two waves simultaneously is not possible

4
Correct Answer :

50\%


Explanation :
No Explanation available for this question

1.  A memory location is identified by a unique number called its address

2.  The content of a memory location does not change its address

3.  Entering data into a memory location does not change its address

4.  A memory location can hold only a data item and not a program instruction

4
Correct Answer :

A memory location can hold only a data item and not a program instruction


Explanation :
No Explanation available for this question

1.   750 kHz

2.  900 kHz

3.  1600 kHz

4.  2100 kHz

4
Correct Answer :

2100 kHz


Explanation :
No Explanation available for this question

1.   to attenuate high frequencies

2.  to attenuate low frequencies

3.  to attenuate mid band frequencies

4.  none of these

4
Correct Answer :

to attenuate high frequencies


Explanation :
No Explanation available for this question

1.  ROM

2.  RAM

3.  PROM

4.  HARD DISK

4
Correct Answer :

RAM


Explanation :
No Explanation available for this question

1.  after modulation

2.   before modulation

3.  before detection

4.  after detection

4
Correct Answer :

before modulation


Explanation :
No Explanation available for this question

1.  Speaker which beeps

2.  Joy stick

3.  Plotter

4.  ALU

4
Correct Answer :

ALU


Explanation :
No Explanation available for this question

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