1.
Which among the following key combination can be used to search in Windows Explorer?
Answer: Option 'A'
Ctrl+F is the short cut key combination that can be used to search in Windows Explorer.
2.
Modem is a ____________.
Answer: Option 'C'
Modem is a hardware device.
3.
Which of the following operating does not implement multitasking truly?
Answer: Option 'D'
MS DOS is not multitasking truly.
4.
Which among the following provides a means of capturing an image (drawing or photo) so that it can be stored on a computer?
Answer: Option 'C'
Scanner can be used to capture an image (drawing or photo) so that it can be stored on a computer.
5.
Which among the following is a cloud computing platform and infrastructure created by Microsoft?
Answer: Option 'D'
Microsoft is a cloud computing platform and infrastructure created by Microsoft for building, deploying, and managing applications and services through a global network of Microsoft-managed data centers. Azure was announced in October 2008 and released on 1 February 2010 as Windows Azure, before being renamed to Microsoft Azure on 25 March 2014.
6.
Which of these is not a feature of Hierarchical model?
Answer: Option 'D'
A hierarchical database model is a data model in which the data is organized into a tree-like structure. The hierarchical database model mandates that each child record has only one parent, whereas each parent record can have one or more child records.
7.
Which of the following appropriately relates with starting up an operating system?
Answer: Option 'D'
Booting is a start-up sequence that starts the operating system of a computer when it is turned on. A boot sequence is the initial set of operations that the computer performs when it is switched on. Every computer has a boot sequence.
8.
What is the full form of DTP in Computers?
Answer: Option 'C'
Desktop publishing (abbreviated DTP) is the creation of documents using page layout skills on a personal computer.
9.
Which of the following keys is a field in one table that is used as a primary key field in another table?
Answer: Option 'B'
Foreign key is a field in one table that is used as the primary key in another table. Whenever a relationship is created between two tables, a common field acts as the primary key in the first table and the foreign key in the second table.
10.
Which among the following are the specially designed computer chips that reside inside other drives, such as your car or your electronic thermostat?
Answer: Option 'C'
An embedded system is a computer system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints. It is embedded as part of a complete device often including hardware and mechanical parts. Embedded systems control many devices in common use today.