1.
Operating system is a(n) _____.
Answer: Option 'B'
Operating System is a System Software.
2.
Which among the following is the set of programs that enables your computer’s hardware devices and application software to work together?
Answer: Option 'B'
Utility software is system software designed to help analyse, configure, optimize or maintain a computer.
3.
What is the full form of DTP in Computers?
Answer: Option ''
Desktop publishing (abbreviated DTP) is the creation of documents using page layout skills on a personal computer.
4.
Which of the following is an example of application software?
Answer: Option 'C'
MS Word 2007 is application software.
5.
Mozilla Firefox is a :
Answer: Option 'C'
Web browser
6.
__________ is a Windows utility program that locates and eliminates unnecessary fragments and rearranges filed and unused to disk space to optimise operations.
Answer: Option 'C'
Disk Defragmenter is a Windows utility program that located and eliminates unnecessary fragments and rearranges filed and unused to disk space to optimise operations.
7.
Which command is used to set a name to a disk in DOS?
Answer: Option 'C'
Label (command) in computing, label is a command included with some operating systems (e.g., DOS, OS/2 and Microsoft Windows). It is used to create, change, or delete a volume label on a logical drive, such as a hard disk partition or a floppy disk.
8.
Which of the following operating does not implement multitasking truly?
Answer: Option 'D'
MS DOS is not multitasking truly.
9.
Inheritance is the ability of an object to pass on its characteristics to its ____________.
Answer: Option 'A'
A superclass passes its characteristics to it's subclass in concept of inheritance in programming languages.
10.
Deleted data remains on a disk until _________.
Answer: Option 'B'
Deleted data remains on a disk until the recycle bin is emptied.
11.
The most widely used type of database management system is the:
Answer: Option 'C'
A relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as invented by E. F. Codd. Relational databases have often replaced legacy hierarchical databases and network databases because they are easier to understand and use.
12.
What is the meaning of .EXE?
Answer: Option 'C'
EXE is extension for executable files
13.
_________ is a self-contained step-by-step set of operations to be performed.
Answer: Option 'A'
An algorithm is a self-contained step-by-step set of operations to be performed. Algorithms perform calculation, data processing, and/or automated reasoning tasks.
14.
__________ ports connect special types of music instruments to sound cards.
Answer: Option 'A'
MIDI stands for Musical Instrument Digital Interface, is a technical standard that describes a protocol, digital interface and connectors and allows a wide variety of electronic musical instruments, computers and other related devices to connect and communicate with one another.
15.
Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information?
Answer: Option 'B'
A hard disk drive (HDD), hard disk, hard drive or fixed disk is a data storage device used for storing and retrieving digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
16.
Which one of the following(s) is/are/ real time operating system?
Answer: Option 'D'
VxWorks, Windows CE, RTLinux are real time OS.
17.
CUI stands for :
Answer: Option 'D'
CUI stands for Character User Interface
18.
Which among the following is the reboot where the power to the system is physically turned off and back on again, causing an initial boot of the machine?
Answer: Option 'B'
Reboots can be either cold (alternatively known as hard) where the power to the system is physically turned off and back on again, causing an initial boot of the machine, or warm (alternatively known as soft) where the system restarts without the need to interrupt the power.
19.
What is/are different view(s) to display a table in MS Access?
Answer: Option 'D'
All are views to display a table in MS Access.
20.
The term ____________ refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data.
Answer: Option 'D'
Storage technology makes it possible for a computer or electronic device to store and retrieve data.