Top 1000+ Solved Important Computer MCQs For Competitive Exams part-1 MCQ Questions Answer
Q. Oracle is an example of…….application software.
a. database
b. word processing
c. project management
d. presentation graphics
e. desktop
Q. A key that will erase information from the computer’s memory and characters on the screen……….
a. edit
b. delete key
c. dummy out
d. trust key
e. esc key
Q. A disk’s content that is recorded at the time of manufacture and that cannot be changed or erased by the user is…………
a. memory only
b. write only
c. read only
d. run only
e. non changeable
Q. Arithmetic operations……….
a. involve matching one data item to another to determine if the first item is greater than, equal to, or less than the other item.
b. sort data items according to standard, predefined criteria in ascending order or descending order
c. use conditions with operators such as AND, OR and NOT
d. include addition, subtraction, multiplication and division
e. None of these
Q. Restarting a computer which is alreadyrunning is referred to as…………
a. booting
b. starting
c. rebooting
d. second-starting
e. None of these
Q. Terminal is………….
a. a device to give power supply to the computer
b. a point which data enters or leaves the computer
c. the last instruction in a program
d. any input/output device
e. None of these
Q. ………….is the process of dividing the disk into tracks and sectors.
a. Tracking
b. Formatting
c. Crashing
d. Allotting
e. Dicing
Q. Computers that are portable and convenient for users who travel are known as………..
a. supercomputers
b. laptops
c. minicomputers
d. file servers
e. None of these
Q. A computer’s type, processor, and operating system define its………..
a. brand
b. size
c. platform
d. speed
e. format
Q. A series of statements explaining how thedata is to be processed is called……….
a. Instruction
b. compiler
c. program
d. interpreter
e. None of these
Q. ………..provides process and memory management services that allow two or more tasks, jobs, or programs to run simultaneously.
a. Multitasking
b. Multithreading
c. Multiprocessing
d. Multicomputing
e. None of these
Q. Which of the following is not true?
a. Chatting is like e-mail
b. Chatting can only be done with a single person
c. Chatting can involve multiple persons
d. Chatting is an electronic dialogue
e. None of these
Q. To make the numeric pad act as directional arrows, you press the……….key.
a. num lock
b. caps lock
c. arrow lock
d. shift
e. None of these
Q. The computer abbreviation KB usually means………….
a. Key Block
b. Kernel Boot
c. Kilo Byte
d. Kit Bit
e. None of these
Q. If you open a menu and then decide youdon’t want to select an option after all, click the many title again or press the………key to close the menu.
a. Shift
b. Tab
c. F1
d. Esc
e. None of these