Computer Studies covers general knowledge of computers, computing terms, and technologies. It focuses on building interest and confidence in using computers.
-
Question 21:
For what does WAN stand?
Options:
A) World application network
B) Wide area network
C) Wide acreage network
D) Work arrangement network
Show Answer
The correct answer is B .
-
Question 22:
How many different values can a bit have?
Options:
A) 2
B) 4
C) 10
D) 256
Show Answer
The correct answer is A .
-
Question 23:
If the control unit controls other units of the CPU, which unit stores instructions,data and intermediate results.
Options:
A) Memory unit
B) Arithmetic section
C) Control unit
D) Logic section
Show Answer
The correct answer is A .
-
Question 24:
Which of the memories must be refreshed many times per second?
Options:
A) EPROM
B) ROM
C) Static RAM
D) Dynamic RAM
Show Answer
The correct answer is D .
-
Question 25:
System software has which major function?
Options:
A) Giving utility
B) making navigation easier for user
C) controlling the computer system
D) maintain the system
Show Answer
The correct answer is C .
-
Question 26:
What is the etiquette one should follow while working online?
Options:
A) Anything goes . . . providing he/she remains anonymous
B) Netflix
C) Netiquette
D) Piracy
Show Answer
The correct answer is C .
-
Question 27:
What does LAN stand for?
Options:
A) Land area network
B) Local arrangement network
C) Legal alternative network
D) Local area network
Show Answer
The correct answer is D .
-
Question 28:
An Operating System is a type of?
Options:
A) Application Software
B) System software
C) Utility Program
D) None of these
Show Answer
The correct answer is B .
-
Question 29:
The hexadecimal digits are 0-9 and A-_____
Options:
A) E
B) F
C) G
D) D
Show Answer
The correct answer is B .
-
Question 30:
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 .