Operating system
Compiler
Utilities
All of the above
✅ The correct answer is option D.
Computer mcqs
Data encryption
is mostly used by public networks
is mostly used by financial networks
cannot be used by private installations
is not necessary, since data cannot be intercepted
✅ The correct answer is option B.
The technique, for sharing the time of a computer among several jobs. Which switches jobs so rapidly such that each job appears to have the computer to itself:
time sharing
time out
time domain
FIFO
✅ The correct answer is option A.
When a peripheral device needs immediate attention from the operating system, it generates a(n)
Interrupt
Spool
Stack
Page file
✅ The correct answer is option A.
Which of the following file menu option saves document to disk?
Save
Create
Rename
All of above
✅ The correct answer is option A.
Disk label name can be up to …… characters
8
9
11
255
✅ The correct answer is option C.
In a folder, which of the following key is used to rename the file or folder
F3
F4
F2
F7
✅ The correct answer is option C.
Which of the following is not a mode in starting Windows?
Command Prompt
Safe Mode
Normal Mode
Turbo Mode
✅ The correct answer is option D.
In which addressing mode the contents of a register specified in the instruction are first decremented, and then these contents are used as the effective address of the operands?
index addressing
indirect addressing
auto increment
auto decrement
✅ The correct answer is option D.
What is the extension of the font file?
.ttf
.mdb
.fft
.txt
✅ The correct answer is option A.