Computer Studies covers general knowledge of computers, computing terms, and technologies. It focuses on building interest and confidence in using computers.
-
Question 231:
What differs a system software from application software?
Options:
A) ability to multi task
B) being minimal in terms of space
C) presence of cache memory
D) unique programs installed by the creators to help run the computer
Show Answer
The correct answer is D .
-
Question 232:
Total types of data that can be read by document reader are
Options:
A) marks
B) handwritten and printed characters
C) printed lines
D) all of the above
Show Answer
The correct answer is D .
-
Question 233:
Another word for booting is
Options:
A) starting
B) restarting
C) loading
D) running
Show Answer
The correct answer is A .
-
Question 234:
Evaluate , leaving your answer in base 10.
Options:
A) 37
B) 51
C) 47
D) 73
Show Answer
The correct answer is A .
-
Question 235:
Which of the following components of the computer is referred to as the administrative section ?
Options:
A) CPU
B) Output unit
C) Input unit
D) Memory Unit
Show Answer
The correct answer is A .
-
Question 236:
What is the difference between internal and external modem
Options:
A) external modems are PCI or ISA expansion cards while internal modems are traditionally plug into a serial port on the computer.
B) internal modems are PCI or ISA expansion cards while external modems are traditionally plug into a serial port on the computer.
C) external modems are PCI or ISA expansion cards while internal modems are USB modems
D) they are PCI or ISA expansion cards
Show Answer
The correct answer is B .
-
Question 237:
What type of booting does the computer go through when starting up from a powered down ?
Options:
A) Cold booting
B) Soft booting
C) Warm booting
D) Rebooting
Show Answer
The correct answer is A .
-
Question 238:
The number of input combination for a 4 input gate is ______
Options:
A) 9
B) 8
C) 15
D) 16
Show Answer
The correct answer is D .