Important Question Answer Series For HPSSC JOA IT  Set-7

||Important Question Answer Series For HPSSC JOA IT  Set-7||Important Question Answer Series For HPSSSB Hamirpur JOA IT  Set-7||HPSSSB Hamirpur JOA IT  Important Question Answer||

1. Permanent instructions that the computer use when it is turned ON and that cannot be changed by other instructions are contained in 

(a) ROM 

(b) RAM 

(c) ALU

 (d) CPU 

2. Which of the following is ‘built-in memory’ in computer?

 (a) EPROM

 (b) RAM 

(c) ROM

 (d) PROM 

3. Which of the following memories allows simultaneous read and write operations?

 (a) ROM 

(b) RAM 

(c) EPROM 

(d) All of these

 4. The secondary storage devices can only store data but they cannot perform 

(a) arithmetic operations

 (b) logic operations 

(c) fetch operations 

(d) All of the above 

5 As compared to a magnetic tape, the main advantage of magnetic disk is 

(a) rigidity 

(b) direct access 

(c) low cost 

(d) high packing density 

6 Hard disk drives are considered ………. storage.

 (a) flash

 (b) temporary

 (c) worthless

 (d) non-volatile 

7 Which media has/have the ability to have data/information stored (written) on them by users more than once? 

(a) CD-R disc 

(b) CD-RW disc

 (c) Zip disc

 (d) Both (b) and (c)

 8 Which of the following items below are considered removable storage media?

 I. Removable hard disk cartridges 

II. Hard disks

 III. Flexible disk cartridges

 IV. Optical (Magneto-optical) disks Select the correct statement(s) 

(a) I and II

 (b) I, II and III

 (c) II, III and IV

 (d) I, III and IV 

9 Where are programs and data to be used by the computer available?

 (a)Processing unit

 (b)Output 

(c) Storage

 (d)Input 

10 How many types of memory does a computer have? 

(a) Four 

(b) Eight

 (c) One

 (d) Two 

11 The key feature(s) of internal memory is/are

 (a) limited storage capacity

 (b) temporary storage 

(c) fast access and high cost 

(d) All of the above

 12 The two kinds of main memory are

 (a) ROM and RAM

 (b) primary and secondary

 (c) floppy disk and hard disk 

(d) direct and sequential

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