Which of the following contains permanent data and gets updated during the processing of transactions??
A. Operating System File
B. Transaction file
C. Software File
D. Master file
Category: Computer Mcqs
In Excel which key is used to select entire column??
A. Ctrl Space
B. Shift Space
C. Alt Space
D. None of these
When was the first electro-mechanic Computer developed??
A. 1880
B. 1944
C. 1960
D. 1980
MIS is designed to provide information needed for effective decision making by??
A. Consumers
B. Workers
C. Foremen
D. Managers
The computer that process both analog and digital is called____________??
A.Analog computer
B.Digital computer
C.Hybrid computer
D.Mainframe computer
Modern Computer are very reliable but they are not___________??
A. Fast
B. Powerful
C. Infallible
D. Cheap
___________refers to electronic trespassing or criminal hacking??
A. Cracking
B. Jacking
C. Spoofing
D. Smarming
All the output which is Printed on a paper is called_________??
A. Soft Copy
B. Hard Copy
C. Both A
Word length of a personal computer is _______.?
A. 4 bits
B. 8 bits
C. 16 bits
D. 64 bits
Computers process data into information by working exclusively with____________??
A. multimedia
B. word
C. numbers
D. characters
