1.
File extensions are used order to:
Answer: Option 'D'
Identify the file type
2.
Web pages are created by using which among the following?
Answer: Option 'B'
HTML Hypertext Markup Language (HTML) is a markup language and it is used to create websites or Web pages.
3.
Which of the following must be contained in a URL?
Answer: Option 'B'
A protocol identifier, www and the unique registered domain name A protocol identifier, www and the unique registered domain name are requisite for a URL
4.
Which of the following hardware or software designed to guard against unauthorized access to a computer network?
Answer: Option 'B'
Firewall
A firewall is either hardware or software, or a combination of both. firewall prevent the unauthorized access to or from a private network.
5.
Which of the following cable technologies covert electrical signals into optical signals?
Answer: Option 'D'
Fiber optics Fiber optic cables transmit signals in the form of optical signals over a narrow glass fiber stand.
6.
What is the full form of SIM?
Answer: Option 'C'
The first SIM card was developed in 1991 by Munich smart card maker Giesecke & Devrient, who sold the first 300 SIM cards to the Finnish wireless network operator Radiolinja. A subscriber identity module is a removable smart card for mobile phones. SIM cards store the required information to identify the mobile device.
7.
Which PowerPoint view displays each slide of the presentation as a thumbnail and is useful for rearranging slides?
Answer: Option 'A'
Slide Sorter Slide sorter view in PowerPoint or OpenOffice Impress is a window that displays thumbnail versions of all your slides, arranged in horizontal rows. This view is useful to make global changes to several slides at one time. Rearranging or deleting slides is easy to do in Slide Sorter view
8.
Which feature helps to search the text through reference material such as dictionaries, encyclopedias and translation services?
Answer: Option 'B'
Research In the Research Option dialog box, you can select from dictionaries, thesauruses, and various Internet research Web sites in several languages. The Research Options services available depend on the language of the version of Office and any services that we add to the Research Options dialog box
9.
OSI model has how many layers?
Answer: Option 'C'
Seven Layers OSI Model stands for Open System Interconnection and it has seven layers: Application Layer, Presentation Layer, Session Layer, Transport Layer, Network Layer, Data link Layer, Physical Layer.
10.
Which of the following is used to enter the current time in ms-excel?
Answer: Option 'A'
Ctrl+Shift+;