The data in the database at a particular point of time is known as database instance of database state or snapshot. The database state is also called extension of the schema.
Data in database at a particular point of time is called as? Read More »
Computer McqsControl-Alt-Delete (often abbreviated to Ctrl+Alt+Del, also known as the “three-finger salute” or “Security Keys”) is a computer keyboard command on IBM PC compatible computers, invoked by pressing the Delete key while holding the Control and Alt keys: Ctrl + Alt + Delete .
Which of the following commands is called as three-finger salute in computers ? Read More »
Computer McqsContent-addressable memory (CAM) is a special type of computer memory used in certain very-highspeed searching applications. It is also known as associative memory.
Which of the following is used for very high speed searching applications ? Read More »
Computer McqsGarbage in, garbage out (GIGO), in the context of information technology, is a slang expression that means regardless of how accurate a program’s logic is, the results will be incorrect if the input is invalid. … So GIGO is related to accuracy of output which, in turn’ is dependent on the accuracy of inputs.
The term GIGO is related to? Read More »
Computer Mcqs
USB is _____ type of storage device. Read More »
Computer McqsPROM (Programmable Read-Only Memory) is a memory chip on which data can be written only once. Once it is programmed, data is permanent and it cannot be erased. The information is stored permanently in the memory cell. We can only read that data but cannot write data on it.
After ‘PROM’ is programmed, we can only ____ the information? Read More »
Computer Mcqs A. eXPensive
B. eXPlore
C. eXPerience
D. eXtra Power
Whistler was officially unveiled during a media event on February 5, 2001, under the name Windows XP, where XP stands for “eXPerience”.
In Windows XP, what does ‘XP’ stands for? Read More »
Computer Mcqs A. DVU
B. VUD
C. VDU
D. None of these
A monitor is an electronic visual computer display that includes a screen, circuitry and the case in which that circuitry is enclosed. Older computer monitors made use of cathode ray tubes (CRT), which made them large, heavy and inefficient. … A monitor is also known as a screen or a visual display unit (VDU).
Computer Monitor is also known as __________? Read More »
Computer Mcqs A. AU
B. CU
C. ALU
D. LU
Arithmetic operations are performed by ______? Read More »
Computer Mcqs A. Bill Gates
B. Evan Spiegel
C. Robert E Kahn
D. Steve Woziak
Which of the following is the founder of Snapchat? Read More »
Computer Mcqs