43. Which is not a function of operating system ?
A.Process management
B.Memory Management
C.Internet Server management
D.File Management
44. In computer what converts AC to DC ?
A.POST
B.Adapter
C.RAM
D.SMPS
45. Which gate is also known inverter ?
A.AND
B.OR
C.NOT
D.XOR
46. Which among following is responsible for specifying address of a memory location ?
A.RAM
B.Address Bus
C.Control Bus
D.Hard Disk
47. Which is not true about Random Access Memory ?
A.Data can be read and written
B.Data can be accessed randomly
C.Data is retained as long as the computer is powered on
D.Data stays permanently written
48. The set of wires, which carry information in a controlled manner, is known as ?
A.Public bus
B.System Bus
C.Control Bus
D.Private Bus
49. Which among following is responsible for finding and loading operating system into RAM ?
A.Bootstrap Loader
B.CMOS
C.BIOS
D.DMOS
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