Computer Knowledge Questions | NIACL Assistant 2017 | 01.04.2017

1. What is a group of computers and associated devices that share a common communications line or wireless link to a server within a small geographic area are called?

(a) LAN (b) WAN (c) MAN (d) both (a) and (b) (e) None of these

2. _____________ is created when two tables are joined on attributes that are neither primary keys nor foreign keys.

(a) Relation (b) Cardinality (c) Spurious tuple (d) Candidate Key (e) None of the above

3. What does SQL stand for?

(a) Structured Query Language

(b) Structered Questioning Logicstics

(c) Simplfied Query Logic

(d) Simple Questioning Language

(e) Structured Query Logic

4. From where to where is a multicast message sent?

(a) From one source to one destination

(b) From multiple source to multiple destination

(c) From multiple sources to one destination

(d) From one source to multiple destinations

(e) None of the above

5. Using the direct broadcast address,

(a) a host sends a packet to all other host on the network.

(b) a router sends a packet to all other hosts on the network.

(c) a host sends a packet to a specific host on the network.

(d) a host sends a packet to all routers on the network.

(e) none of the above

6. In computing, a WYSIWYG editor is a system. What does WYSIWYG stands for?

(a) what you see is what you get

(b) when you see is where you get

(c) when you see is what you get

(d) where you see is when you get

(e) None of the above

7. Select the odd one out :

(a) Interpreter (b) operating system (c) Compiler (d) Assembler (e) both (a) and (d)

8.What is the Global Access shortcut key for Opening a new database in MS Access?

(a) Cntrl+A (b) Cntrl+F (c) Cntrl+S (d) Cntrl+O (e) Cntrl+N

9. What is the latest version of MS Office available?

(a) Office 2016 (b) Office 10 (c) Office 300 (d) Office 250 (e) None of the above

10. Which of the following is an operating system?

(a) Compiler (b) Plotter (c) Mac (d) Both 1 and 2 (e) All of the above