Q1. Which of the following is/are modifier keys in a computer?
(a) Ctrl
(b) Alt
(c) Shift
(d) Both (b) and (c)
(e) All of the above
Q2. Which type of system can learn and adjust to new circumstances by themselves?
(a) Database management system
(b) Expert systems
(c) Geographical systems
(d) Neural networks
(e) File based systems
Q3. In PROM, P stands for?
(a) Plausible
(b) Program
(c) Programmable
(d) Proper
(e) Preferred
Q4. Inheritance is the ability of an object to pass on its characteristics to its ____________.
(a) subclasses
(b) off-spring
(c) super classes
(d) parents
(e) none of the above
Q5. Deleted data remains on a disk until _________.
(a) the data is overwritten
(b) the recycle bin is emptied
(c) a file compression utility is used
(d) the disk is scanned
(e) None of the above
Q6. The most widely used type of database management system is the:
(a) Flat database
(b) Network database
(c) Relational database
(d) Hierarchical database
(e) None of the above
Q7.__________ is a self-contained step-by-step set of operations to be performed.
a) Algorithm
b) Application software
c) Network topology
d) System Software
e) Utility software
Q8. __________ ports connect special types of music instruments to sound cards.
(a) MIDI
(b) CPU
(c) USB
(d) BUS
(e) OCR
Q9. Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information?
(a) Floppy diskette
(b) Hard disk
(c) Permanent disk
(d) Optical disk
(e) None of the above
Q10. What is the new default font used in MS Word document?
a) Times New Roman
b) Arial
c) Algerian
d) Preeti
e) Calibri
Q11. WORM stands for?
(a) Write Once Read Many
(b) Wanted Once Read Memory
(c) Wanted Original Read Memory
(d) Write Original Read Memory
(e) None of the above
Q12. The ______ button on the Quick Access Toolbar allows you to cancel your recent commands or activities.
(a) Search
(b) Cut
(c) Undo
(d) Redo
(e) Shift
Q13. Which among the following is a Super computer series developed by Indian scientists?
(a) Param
(b) Super30l
(c) Compaq Presario
(d) Cray YMP
(e) Blue Gene
Q14. An error in a computer program is called a _________.
(a) crash
(b) power failure
(c) bug
(d) virus
(e) fatal error
Q15. What is a cursor?
(a) It is an indicator
(b) It shows the position on a computer monitor
(c) Cursor is Latin for ‘runner.
(d) Both (a) and (b)
(e) All of the above
Answers:
Q1. Which of the following is/are modifier keys in a computer?
(a) Ctrl
(b) Alt
(c) Shift
(d) Both (b) and (c)
(e) All of the above
Modifier keys include Alt, Ctrl, Shift. A modifier key is a key that modifies the action of another key when the two are pressed together.
Modifier keys include Alt, Ctrl, Shift. A modifier key is a key that modifies the action of another key when the two are pressed together.
Q2. Which type of system can learn and adjust to new circumstances by themselves?
(a) Database management system
(b) Expert systems
(c) Geographical systems
(d) Neural networks
(e) File based systems
Deleted data remains on a disk until the recycle bin is emptied
Deleted data remains on a disk until the recycle bin is emptied
Q3. In PROM, P stands for?
(a) Plausible
(b) Program
(c) Programmable
(d) Proper
(e) Preferred
PROM is an acronym for Programmable Read Only Memory.
PROM is an acronym for Programmable Read Only Memory.
Q4. Inheritance is the ability of an object to pass on its characteristics to its ____________.
(a) subclasses
(b) off-spring
(c) super classes
(d) parents
(e) none of the above
A superclass passes its characteristics to it's subclass in concept of inheritance in programming languages.
A superclass passes its characteristics to it's subclass in concept of inheritance in programming languages.
Q5. Deleted data remains on a disk until _________.
(a) the data is overwritten
(b) the recycle bin is emptied
(c) a file compression utility is used
(d) the disk is scanned
(e) None of the above
Deleted data remains on a disk until the recycle bin is emptied
Deleted data remains on a disk until the recycle bin is emptied
Q6. The most widely used type of database management system is the:
(a) Flat database
(b) Network database
(c) Relational database
(d) Hierarchical database
(e) None of the above
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.
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.
Q7.__________ is a self-contained step-by-step set of operations to be performed.
a) Algorithm
b) Application software
c) Network topology
d) System Software
e) Utility software
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.
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.
Q8. __________ ports connect special types of music instruments to sound cards.
(a) MIDI
(b) CPU
(c) USB
(d) BUS
(e) OCR
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.
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.
Q9. Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information?
(a) Floppy diskette
(b) Hard disk
(c) Permanent disk
(d) Optical disk
(e) None of the above
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.
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.
Q10. What is the new default font used in MS Word document?
a) Times New Roman
b) Arial
c) Algerian
d) Preeti
e) Calibri
In Microsoft Office 2007, Calibri replaced Times New Roman as the default typeface in Word and replaced Arial as the default in PowerPoint, Excel, Outlook, and WordPad.
In Microsoft Office 2007, Calibri replaced Times New Roman as the default typeface in Word and replaced Arial as the default in PowerPoint, Excel, Outlook, and WordPad.
Q11. WORM stands for?
(a) Write Once Read Many
(b) Wanted Once Read Memory
(c) Wanted Original Read Memory
(d) Write Original Read Memory
(e) None of the above
In computer storage media, WORM (write once, read many) is a data storage technology that allows information to be written to a disc a single time and prevents the drive from erasing the data. The discs are intentionally not rewritable, because they are especially intended to store data that the user does not want to erase accidentally.
In computer storage media, WORM (write once, read many) is a data storage technology that allows information to be written to a disc a single time and prevents the drive from erasing the data. The discs are intentionally not rewritable, because they are especially intended to store data that the user does not want to erase accidentally.
Q12. The ______ button on the Quick Access Toolbar allows you to cancel your recent commands or activities.
(a) Search
(b) Cut
(c) Undo
(d) Redo
(e) Shift
To undo an action Click Undo Button on the Quick Access Toolbar. Keyboard shortcut Press CTRL+Z or F2. For the F2 function key to undo your last action, you might need to press the F-Lock key.
To undo an action Click Undo Button on the Quick Access Toolbar. Keyboard shortcut Press CTRL+Z or F2. For the F2 function key to undo your last action, you might need to press the F-Lock key.
Q13. Which among the following is a Super computer series developed by Indian scientists?
(a) Param
(b) Super30l
(c) Compaq Presario
(d) Cray YMP
(e) Blue Gene
PARAM is a series of supercomputers designed and assembled by the Centre for Development of Advanced Computing (C-DAC) in Pune, India. The latest machine in the series is the PARAM Kanchenjunga.
PARAM is a series of supercomputers designed and assembled by the Centre for Development of Advanced Computing (C-DAC) in Pune, India. The latest machine in the series is the PARAM Kanchenjunga.
Q14. An error in a computer program is called a _________.
(a) crash
(b) power failure
(c) bug
(d) virus
(e) fatal error
A software bug is an error, flaw, failure or fault in a computer program or system that causes it to produce an incorrect or unexpected result, or to behave in unintended ways.
A software bug is an error, flaw, failure or fault in a computer program or system that causes it to produce an incorrect or unexpected result, or to behave in unintended ways.
Q15. What is a cursor?
(a) It is an indicator
(b) It shows the position on a computer monitor
(c) Cursor is Latin for ‘runner.
(d) Both (a) and (b)
(e) All of the above
It is a movable indicator on a computer screen identifying the point that will be affected by input from the user.
It is a movable indicator on a computer screen identifying the point that will be affected by input from the user.
