Computer Studies 2022 Jamb Examination
Computer Studies 2022 Jamb Examination
Question 71
In SQL, which command is used to remove a stored function from the database?
The DROP FUNCTION command is used in SQL to remove a stored function from the database completely.
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Question 72
.......... provides total solutions to reduce data redundancy, inconsistency, dependence and unauthorized access of data
A Database Management System (DBMS) ensures proper handling of data by reducing redundancy, inconsistency, and preventing unauthorized access.
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Question 73
Programming language COBOL works best for use in
COBOL is designed for business and commercial applications, especially in areas involving finance, payroll, and data processing.
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Question 74
Hexadecimal numbers are a mixture of
Hexadecimal numbers use base 16, represented with digits 0-9 and letters A-F, combining numbers and letters.
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Question 75
What is considered the brain of the computer?
The CPU is regarded as the brain of the computer because it performs calculations, logic, and controls all operations.
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Question 76
The actual physical network of wires, cables and satellite that connects computers and resources throughout the world is the _______________
The Internet is the global system of interconnected computer networks using wires, cables, and satellites.
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Question 77
CPU stands for ________________.
CPU stands for Central Processing Unit, the brain of the computer.
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Question 78
Which can be the input and output devices both?
A touch screen monitor functions both as an input and output device.
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Question 79
Computer Monitor is also known as
Computer monitor is also known as Visual Display Unit (VDU).
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Question 80
Types of software programs are
The main types of software are application programs and system programs, not replicate or logical programs.
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