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Computer Science Mcqs 1971 MCQs [All-Courses]

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In IT networking, which of the following device is used in physical layer?
A Repeater
B Router
C Transport Gateway
D Bridge
Correct Answer: Repeater
In IT terminology failure in the kernel is called as:
A Crash
B Crash dump
C Dump
D kernel error
Correct Answer: Crash
What is the name of a memory buffer used to accommodate a speed differential?
A Cache
B Stack Pointer
C Accumulator
D Disc (SSC CG)
Correct Answer: Cache
We can start MS Word by typing ________ in the Run Dialog box.
A winword.exe
B word.exe
C msword.exe
D docx.exe
Correct Answer: winword.exe
The first computer made available for commercial use was________?
A MANIAC
B ENIAC
C UNIVAC
D EDSAC
Correct Answer: UNIVAC
Data in database at a particular point of time is called as?
A Intension
B Extension
C Back up
D Application
Correct Answer: Extension
Which of the following commands is called as three-finger salute in computers ?
A Ctrl + Alt + Delete
B Ctrl + Shift + Escape
C Ctrl + Shift + Enter
D Ctrl + Alt + Arrow key
Correct Answer: Ctrl + Alt + Delete
What is the function of the IF function in Excel?
A To perform a logical test and return a value based on the result
B To add up a range of cells
C To find the average of a range of cells
D To count the number of cells in a range
Correct Answer: To perform a logical test and return a value based on the result
What is the function of the SUM function in Excel?
A To add up a range of cells
B To find the average of a range of cells
C To count the number of cells in a range
D To find the maximum value in a range of cells
Correct Answer: To add up a range of cells
What is the intersection of a column and row called in Excel?
A A cell
B A range
C A column header
D A row header
Correct Answer: A cell