Subject Science & Technology
Choose the right phrase or word that best complete the sentences.
126. Which is an essential component of a LAN
Router
Gateway
NIC
Modem
Ans.
127. In simplex transmission
Data is sent in both directions simultaneously in a controlled way
Data can travel in two directions, but only one direction at one time
Data is sent in both directions simultaneously
Data can travel in only one direction at all times
Ans.
128. Bandwidth means
the range of frequencies
bit per second
cycle per second
bit per minute
Ans.
129. Which of the following is the extension for in Microsoft Word 2007?
.dor
.dog
.docx
.xml
None of these
Ans.
130. Which of the following is a series of recorded commands to automate task?
Auditing
Outlining
Macro
Status
None of these
Ans.
131. In MS word, which of the following creates a new paragraph?
Space bar
Enter
Backspace
Tab
None of these
Ans.
132. Which of the following features allow you to combine a form letter with the contents of a database (usually a name and address file), creating a separate copy of the letter for each entry in the database?
Letter Wizard
Mail Merge
Document Map
Book Mark Ca
None of these
Ans.
133. Which of the following short cut keys do you use to find a specific word in a document?
Ctrl+ C
Ctrl + X
Ctrl +F
Ctrl + S
None of these
Ans.
134. In MS Excel, which of the following can be used to copy only the value of a cell to another where the value of the source cell was derived through a formula?
Copy, Value
paste, Value
Copy, paste, special, Value
Copy, Paste, Value
None of these
Ans.
135. Which of the following is not a characteristic of RAM?
RAM is volatile
RAM contains date being used
Contents of RAM can be changed
RAM is faster than cache memory
None of these
Ans.
136. Which one of the following is not a web browser?
Internet Explorer
Google Chrome
Opera
Portal
None of these
Ans.
137. Which of the following properties of a monitor is measured in Hertz?
refresh rate
speed
resolution
viewable area
None of these
Ans.
138. Which of the following keys you can use to get help in most of the programs?
F10
F3
F1 ca
ESC
None of these
Ans.
139. WAV file format is associated with what type of files?
Video
Sound ca
Image
Document
None of these
Ans.
140. Which of the following is more appropriate for portable use?
Super computer
Workstation
Laptop
Desktop
None of these
Ans.
141. In MS Word, Which of the following function key activities the spell checking’s?
F7 ca
F9
F11
Shift + F7
None of these
Ans.
142. Start button was first introduced in which of the following operating system?
Windows 95
Windows 98
Windows XP
Windows 7
None of these
Ans.
143. Which of the following in not is example of secondary storage device?
Hard disks
RAM
Magnetic taps
Compact disks
None of these
Ans.
144. In case of a computer monitor, which of the following term refers to the sharpness of an image?
Resolution
Refresh rate
Size
Dot pitch
None of these
Ans.
145. Which type of Computer are also called midrange Computers?
PC
Mini Computer
Mainframe
Super Computer
None of these
Ans.
146. One character is represented by ___
One Bit
One Bye
One Kilobyte
One Megabyte
None of these
Ans.
147. Which type of disk can store up to 17GB of data?
Floppy
CD
DVD
All of these
None of these
Ans.
148. The common keyboard arrangement is called the ___ layout.
QWTRYR
QYWERT
QYTRWE
QWERTY
None of these
Ans.
149. In computers, magnetic storage devices use ____.
Lasers
Physical switches
A magnet
Capacitors
None of these
Ans.
150. A bar code reader emits ___
Sound
Commands
Light
Magnetic field
None of these
Ans.
Total Question : 25
Total Hit : 0
Correct : 0
Wrong/Cheat : 0