Computer Awareness-IX


Computer Awareness – IX

1.  The most widely input device is the __________.

a. mouse

b. keyboard

c. modem

d. monitor

2. The vast network of  computers that connects millions of people all over the world is called ________.

a. LAN

b. Web

c. Hypertext

d. Internet

3. The packets of an Internet message.

a.   take a predetermined path

b. take a path based on packet priority

c. go along different paths based on path availability

d. take  the shortest path from the source to destination

4. The term used to define all input and output devices in a computer system is _______.

a. monitor

b. software

c. shared resources

d. hardware

5. Developing sets of instructions for the computer to follow and to do the task the same way as many times as needed is called __________.

a. listing

b. sequencing

c. programming

d. directing

6. Advantages to B2C ( Business to Consumer) commerce are 

i. Business gets a wide reach to customers.

ii. Payment for services easy.

iii. Shop can be open 24 hours a day seven days a week.

iv. Privacy of transaction always maintained

a. i and ii

b. ii and iii

c. i and iii

d. iii and iv

7. Computations and logical operations are performed by the _________.

a. RAM

b. ALU

c. Register

d. Control Unit

8. In order to interpret XML documents , one should

a. use standardized tags

b. have a document type  definition which define the tags

c.  define the tags separately

d. specify tag filename

9.  SGML stands for

a. Standard Generalized Markup Language

b. Structures General Markup Language

c. Standard Graphics Mapping Language

d. Standard General Markup Link

10. Permanent instructions that the computer uses when it is turned on and that cannot be changed  by other instructions  are contained in _________.

a.  ROM

b. RAM

c. ALU

d. REM

 

Answers

 1.b

2.d

3.b

4.d

5.c

6.c

7. b

8. b

9.a

10. a

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