Question

13. Define Toggle Keys. (1)
14. is a device that connects dissimilar networks (1)
15. The rules that specify how data is transmitted are called ______________
a. Protocols
b. Parallels
c. Bandwidth
d. Multiplexers
(1)
16. A _____________ is the combination of Digital Order and Digital Receipt (1)
17. Develop ____________ such as passphrases for remembering complex passwords (1)
18. What is the default tab alignment?
a. Centre
b. Left
c. Right
d. Decimal
(1)
19. ____________ is the symbol that fills the space used by a tab position
a. Font Character
b. Chart Character
c. Leader Character
d. Tab Character
(1)
20. statement is used to retrieve records in a database.
a) Alter
b) Update
c) Select
d) Create
(1)
21. A represents a single, data item in a table.
a. Row
b. Column
c. Data type
d. Primary Key
(1)
22. A _____________ record contains contents of all the fields (1)
23. Define Primary Key.

Answer 1

Answer:

a key or command that is operated the same way but with opposite effect on successive occasions.

1Device used to connect dissimilar networks is known as routers,switch,bridge,repeater etc. These are known as network devices and are used to connect different types of networks