Computer Studies covers general knowledge of computers, computing terms, and technologies. It focuses on building interest and confidence in using computers.
-
Question 211:
What does R stands for in the CRUD acronym ?
Options:
A) Retrieve
B) Redirect
C) Read
D) Relate
Show Answer
The correct answer is C .
-
Question 212:
The major function of a Database management system is _______________
Options:
A) Virus detection
B) Cyber security
C) Manipulation of data in a data base
D) Store large data
Show Answer
The correct answer is C .
-
Question 213:
In the files, if order of operation on two or more files are similar, then operation will be
Options:
A) complex
B) simple
C) sequential
D) combinational
Show Answer
The correct answer is C .
-
Question 214:
___ is the type of computer that is designed to operate on two states, 0 and 1.
Options:
A) Analog computer
B) Hybrid computer
C) Digital computer
D) micro computer
Show Answer
The correct answer is C .
-
Question 215:
The only possible number base for 235 among the following is ?
Options:
A) 3
B) 5
C) 4
D) 6
Show Answer
The correct answer is D .
-
Question 216:
In Boolean algebra, the bar sign (-) indicates ....................
Options:
A) OR operation
B) AND operation
C) NOT operation
D) None of the above
Show Answer
The correct answer is C .
-
Question 217:
What is a website main page called?
Options:
A) Home page
B) Bookmark
C) Search page
D) Task page
Show Answer
The correct answer is A .
-
Question 218:
A collection of facts and figures is known to be _________
Options:
A) Data
B) Database
C) sequenced data
D) structural data
Show Answer
The correct answer is A .
-
Question 219:
_________ are programmes that affect the effectiveness of a computer system.
Options:
A) bugs
B) virus
C) anti virus
D) none of the above
Show Answer
The correct answer is B .
-
Question 220:
The closest computer language to human is ?
Options:
A) High level language
B) Low level language
C) Machine language
D) Assembly language
Show Answer
The correct answer is A .