basics of hardware & software set 5 Detailed Explanation And More Example

Question : 1

What maintains the status of the last operation carried out by the ALU?

a) Instruction pointer .

b) Status register

c) Accumulator

d) All of the above

e) None of these

Question : 2

Information on a hard disk is usually backed-up using a..?

a) CD-ROM

b) Magnetic tape

c) Floppy disk

d) All of the above

e) None of these

Question : 3

The binary equivalent of (64)10 , is :

a) 11000000

b) 1100000

c) 1100010 I

d) 1000000

e) None of these

Question : 4

What would you NOT use with a flatbed plotter?

a) A pen

b) Eraser

c) Paper

d) All of the above

e) None of these

Question : 5

A memory that is capable of determining whether a given datum is contained in one of its address is

a) ROM

b) CAM

c) PROM

d) RAM

e) None of these

Question : 6

Which of the following registers is loaded with the contents of the memory location pointed by the PC?

a) Memory address registers

b) Instruction register

c) Memory data registers

d) Program counter

e) None of these